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247

抑制剂 & 化合物

42

天然产物

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Cat. No.	Product Name	Target	Signaling Pathways
T1547	L-Cysteine methyl ester hydrochloride L-半胱氨酸甲酯盐酸盐,L-Cysteine methyl ester hydrochloride(Acdrile)	Amino Acids and Derivatives	Metabolism
	L-Cysteine methyl ester hydrochloride (L-Cysteine methyl ester hydrochloride (Acdrile)) 是一种粘痰溶解剂，是镇咳药，可用于缓解大量粘痰引起的呼吸困难。
T8483	Cysteine thiol probe Methyl (4-bromobenzoyl)-L-cysteinate	Others	Others
	Cysteine thiol probe (Methyl (4-bromobenzoyl)-L-cysteinate) 是基于硫醇的探针，旨在标记亲电子的天然产物。它能够结合基于烯酮，β-内酰胺和 β-内酯的亲电子代谢物。它具有理想药效团探针的每个特征，并具有发色团。
T38155	N-Acetyl-D-cysteine	Reactive Oxygen Species	Immunology/Inflammation; Metabolism; NF-κB
	N-Acetyl-D-cysteine 具有抗氧化活性，机制是通过与巯基反应清除ROS。N-Acetyl-D-cysteine 不能进入谷胱甘肽代谢途径。
T36816	S-trityl-L-Cysteine STLC	Kinesin	Cytoskeletal Signaling
	S-Trityl-L-cysteine 是别构驱动蛋白Eg5的选择性抑制剂。rityl-L-cysteine 抑制基础 ATPase 活性的IC50为 1 μM，抑制微管激活的 ATPase 活性的IC50为 140 nM。S-Trityl-L-cysteine 显示出抗肿瘤活性。
T23303	S-Sulfo-L-cysteine sodium salt	Antioxidant; GluR	Neuroscience; oxidation-reduction
	S-Sulfo-L-cysteine sodium salt 在高浓度下对 mGluR1α 和 mGluR5a 显示出较弱的亲和力且具有潜在的抗氧化活性。
T1547L	Cysteine monohydrate Cysteine hydrate,L-Cysteine, monohydrate
	Cysteine monohydrate is a semi-essential proteinogenic amino acid.
T41285	N-Acetyl-L-cysteine ethyl ester NACET,N-Acetylcysteine ethyl ester	Antioxidant	oxidation-reduction
	N-Acetyl-L-cysteine ethyl ester (NACET) 是氨基酸-l-半胱氨酸的衍生物。N-Acetyl-L-cysteine ethyl ester 已被证明具有广泛的生化和生理作用，包括抑制蛋白质合成、抑制DNA 复制和诱导细胞凋亡。它还被证明具有抗炎、抗氧化和抗癌活性
T31156	Cysteine hydrazide Cysteine,L-hydrazide
	Cysteine hydrazide is an enrichment tool for the mass spectrometric characterization of bacterial-free oligosaccharides.
T34954	Tripalmitoyl cysteine Tripalmitoyl-S-glyceryl cysteine
	Tripalmitoyl cysteine is a synthetic analog of the N-terminal lipid part of bacterial lipoprotein.
T64327	Fmoc-Cys(Acm)-OH Fmoc-S-acetamidomethyl-L-cysteine	Amino Acids and Derivatives	Metabolism
	Fmoc-Cys(Acm)-OH (Fmoc-S-acetamidomethyl-L-cysteine) 是一种半胱氨酸衍生物。
T34853	Thiola-cysteine disulfide Mercaptopropionylglycine-cysteine disulfide
	Thiola-cysteine disulfide is a urinary metabolite of thiola.
T31157	Cysteine isopropyl ester Cysteine isopropylester,CIPE
	Cysteine isopropyl ester is a chemoprotectant against paracetamol-induced toxicity.
T10363	Arazine N-Acetyl-S-farnesyl-L-cysteine	Others	Others
	Arazine (N-Acetyl-S-farnesyl-L-cysteine) 可以成为异戊二烯基半胱氨酸甲基转移酶的底物通过与异戊二烯化 G 蛋白或其受体位点竞争。 Arazine 是 G 蛋白和 GPCR 信号传导的细胞渗透性调节剂。
T15047	Dacisteine N,S-Diacetyl-L-cysteine,达西司坦	Others	Others
	Dacisteine (N,S-Diacetyl-L-cysteine) 是 New Delhi metallo-beta-lactamase-1 (NDM-1) 的抑制剂 (IC50 = 1000 μM)。
T24018	D-Ribose-L-cysteine DRiboseLcysteine,Ribcys,Riboceine,J424.013H,D Ribose L cysteine
	D-Ribose-L-cysteine is the antioxidant glutathione precursor.
T83898	S-(N-Methylsulfinylbutylthiocarbamoyl)-L-cysteine SFN-Cys,D,L-Sulforaphane-L-cysteine
	S-(N-Methylsulfinylbutylthiocarbamoyl)-L-cysteine (SFN-Cys) 是一种异硫氰酸酯衍生物及第一类和第二类组蛋白去乙酰化酶（HDAC）抑制剂和抗癌剂硫代硫酸烯醇醚的活性代谢产物。它通过巯基乙酸途径酶从硫代硫酸烯醇醚经DL-硫代硫酸烯醇醚谷胱甘肽和硫代硫酸烯醇醚半胱氨酸甘肽中间体形成。SFN-Cys (20 µM) 通过创伤愈合和腔室分析实验，分别减少了U87MG和U373 MG胶质母细胞瘤细胞的侵袭和迁移。在45 µM的浓度下，它降低了对紫杉醇耐药的A549肺癌细胞（A549/T）中的α-微管蛋白、βIII-微管蛋白、司他敏1和X连锁抑制剂的凋亡（XIAP）的水平，并减少了细胞密度。使用30 µM浓度的SFN-Cys诱导U87MG和U373 MG细胞凋亡和G2/M期细胞周期停滞。
T10925L	Cysteine Protease inhibitor hydrochloride Cysteine Protease inhibitor hydrochloride (921625-62-9 free base)	Others	Others
	Cysteine Protease inhibitor hydrochloride 是一种半胱氨酸蛋白酶(cysteine protease)抑制剂。
T34689	S-Palmitoyl cysteine
	S-Palmitoyl cysteine is an important dynamic post-translational modification of cysteine residues within proteins.
T38312	L-Cysteine-glutathione disulfide
	L-Cysteine-glutathione disulfide, a glutathione derivative endogenous to mammalian cells, is comprised of the oxidized form of free glutathione tripeptide linked via a disulfide bond to L-cysteine. It has been shown to protect mice against acetaminophen-induced hepatotoxicity.
T31158	Cysteine thiosulfonate Alanine sulfodisulfane
	Cysteine thiosulfonate plays a role in cystine metabolism.
T65347	Methyl acetyl-L-cysteinate (R)-Methyl 2-acetamido-3-mercaptopropanoate,N-Acetyl-L-cysteine methyl ester	Amino Acids and Derivatives	Metabolism
	Methyl acetyl-L-cysteinate (N-Acetyl-L-cysteine methyl ester) 是一种半胱氨酸衍生物，可用于生物合成且与机体代谢和免疫有关。
T3612	Carbocisteine Carbocysteine,羧甲司坦,Broncodeterge,Mucodyne,S-Carboxymethyl-L-cysteine	Others	Others
	Carbocisteine (Mucodyne) 常被用作具有粘液溶解和祛痰作用的抗感染鼻喷雾剂。
T10925	Cysteine Protease inhibitor	Others	Others
	Cysteine protease inhibitors are inhibitors of cysteine proteases. Target: Cysteine Protease
T10924	Cysteine protease inhibitor-2	Cysteine Protease	Proteases/Proteasome
	Cysteine protease inhibitor-2 是半胱氨酸蛋白酶抑制剂。
T37693	N-acetyl-S-geranylgeranyl-L-Cysteine
	N-acetyl-S-geranylgeranyl-L-Cysteine is a synthetic substrate for the isoprenylated protein methyltransferase (also known as S-adenosylmethionine-dependent methyltransferase). Because it is able to serve as a substrate for the methyltransferase, it effectively functions as an inhibitor of methylation of endogenous isoprenylated proteins.
T36614	DL-Sulforaphane N-acetyl-L-cysteine
	Nrf2 activation of the antioxidant response element (ARE) is central to cytoprotective gene expression against oxidative and/or electrophilic stress. Unless activated by inflammatory, environmental, or oxidative stressors, Nrf2 is sequestered in the cytoplasm by its repressor, Keap1. Because of its protective capabilities, small molecules that activate Nrf2 signaling are being examined as potential anti-cancer or anti-inflammatory agents. DL-Sulforaphane N-acetyl-L-cysteine (SFN-NAC) is a major ...
T34471	S-(3-Carboxypropyl)-L-cysteine
	S-(3-Carboxypropyl)-L-cysteine is a thioether derivative of L-cysteine.
T78043	S-(2-Carboxyethyl)-L-cysteine S-Carboxyethylcysteine
	S-(2-Carboxyethyl)-L-cysteine（S-羧乙基半胱氨酸）为一非蛋白质(改性)硫氨基酸，在Acacia种子中被发现。该化合物能够影响大鼠对种子蛋白质的利用效率，并可能抑制由蛋氨酸诱发的大鼠生长速度，同时对大鼠血浆氨基酸水平产生不利影响。
T31137	Cyclohexyl cysteinate Cysteine cyclohexylester,Cysteine cyclohexyl ester
	Cyclohexyl cysteinate is a bioactive chemical.
T19728	SPRC S-Propargyl-cysteine
	SPRC is a novel synthetic molecule exerting antioxidant effects via elevating the generation of endogenous H2S. SPRC activates Gp130-mediated STAT3 and prevents doxorubicin-induced cardiotoxicity.
T125019	D/L-Cysteine
	D/L-Cysteine 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 T125019，CAS号为 3374-22-9。
T31159	Cysteinesulfenic acid L-Alanine, 3-sulfeno-,L-Cysteine sulfoxide,L-Cysteinesulfenic acid,S-(Propylcarbamoyl)cysteine
	Cysteinesulfenic acid is a protein-sulfenic acid involved in enzyme catalysis, redox regulation, and signal transduction.
T66872	(tert-Butoxycarbonyl)-D-cysteine
	(tert-Butoxycarbonyl)-D-cysteine 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 T66872，CAS号为 149270-12-2。
T34547	S-Bimanylcysteine S-Bimane-L-cysteine
	S-Bimanylcysteine is a bioactive chemical.
T23950	Dacomitinib metabolite M2 Dacomitinib cysteine conjugate,UNII-SOA52D3NLL
	Dacomitinib metabolite M2 is also known as Dacomitinib cysteine conjugate. Dacomitinib inhibits both the wild-type (WT) EGFR and EGFR T790M.
T13440	(RS)-Carbocisteine S-(Carboxymethyl)-DL-cysteine	Others	Others
	(RS)-Carbocisteine is the S-carboxymethyl cysteine. (RS)-Carbocisteine is the inactive enantiomer of Carbocisteine.
T79277	Cysteine protease inhibitor-3	Parasite	Microbiology/Virology
	Cysteine protease Inhibitor-3 (Compound 15) 是抗疟作用的半胱氨酸蛋白酶抑制剂，能够有效地抑制 Pf3D7、PfW2、PfFP2 和 PfFP3，其 IC50 分别为 0.74 μM、1.05 μM、3.5 μM 和 4.9 μM。该化合物对药物敏感性和耐药性寄生虫均有效。
T60559	S-(N-PhenethylthiocarbaMoyl)-L-cysteine
	S-(N-PhenethylthiocarbaMoyl)-L-cysteine (PEITC-Cys) 是一种抗癌剂。S-(N-PhenethylthiocarbaMoyl)-L-cysteine 具有抗白血病活性，可抑制 HL60 细胞中的 DNA 合成。S-(N-PhenethylthiocarbaMoyl)-L-cysteine 是P450的抑制剂。
T83750	Melittin (C-Term Cysteine labeled) TFA Mel-Cys
	Melittin (C-term cysteine labeled)是一种衍生自具有细胞毒性的蜂毒肽melittin的衍生物，其在C-末端具有一个半胱氨酸残基。它能够在内体和细胞外pH条件下引发人类红细胞的溶血作用（分别在pH 5.5和7.4时的EC50s为5和6 µM）。Melittin (C-term cysteine labeled)已被用于合成膜溶解性聚合物，这些聚合物已用于体外和体内质粒递送的polyplexes的生成。
T123887	N-?-Glutamyl-S-(allylthio)cysteine
	N-?-Glutamyl-S-(allylthio)cysteine 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 T123887，CAS号为 94504-37-7。
T78587	Se-Methylselenocysteine hydrochloride Methylselenocysteine hydrochloride,Se-Methylseleno-L-cysteine hydrochloride	Beta-Secretase	Neuroscience
	Se-Methylselenocysteine hydrochloride 是一种甲基硒的前体，展现出显著的癌症化学预防和抗氧化活性。该化合物拥有优良的口服生物活性，并能有效诱导细胞凋亡(apoptosis)。
T33088	Lysylcysteine LYS CYS,LYS-CYS,L-Cysteine, L-lysyl-,LYSCYS
	Lysylcysteine is a dipeptide composed of lysine and cysteine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived
T65543	N-Boc-S-benzyl-D-cysteine
	N-Boc-S-benzyl-D-cysteine 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 T65543，CAS号为 102830-49-9。
T64782	L-Cysteine S-sulfate sodium salt sesquihydrate
	L-Cysteine S-sulfate sodium salt sesquihydrate 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 T64782，CAS号为 150465-29-5。
T1481	Fudosteine 福多司坦,福多斯坦	Others	Others
	Fudosteine 是一种半胱氨酸衍生物和粘液活性剂。它能够抑制 MUC5AC 基因表达，阻碍 MUC5AC 粘蛋白过度分泌。
T65253	S-(Acetamidomethyl)-N-(tert-butoxycarbonyl)-L-cysteine
	S-(Acetamidomethyl)-N-(tert-butoxycarbonyl)-L-cysteine 是一种有用的有机化合物，可用于生命科学领域的相关研究。其产品编号为 T65253，CAS号为 19746-37-3。
T38206	3-Cysteinylacetaminophen (trifluoroacetate salt) APAP-Cys,3-(cysteine-S-yl)acetaminophen,3-Cysteinylacetaminophen (trifluoroacetate salt)
	3-Cysteinylacetaminophen is an acetaminophen-protein adduct formed during the metabolism of acetaminophen.[1],[2] 3-Cysteinylacetaminophen has been found in isolated human serum following therapeutic and supratherapeutic doses of acetaminophen and in the presence and absence of hepatotoxicity.[3],[4] In mice, 3-cysteinylacetaminophen decreases renal glutathione (GSH) levels, an effect that can be blocked by the γ-glutamyl inhibitor acivicin.
T9884	EN523	Others	Others
	EN523 靶向 K48 泛素特异性去泛素酶 OTUB1 中的非催化变构半胱氨酸 C23。
T8897	2-Iodoacetamide 碘乙酰胺,2-碘乙酰胺,Iodoacetamide	Others	Others
	2-Iodoacetamide (Iodoacetamide) 是常用的烷基化剂之一，能够在蛋白质组学样品制备过程中，将半胱氨酸烷基化。
T7451	2-Cyanopyrimidine 2-氰基嘧啶,2-cyano-Pyrimidine	Cysteine Protease	Proteases/Proteasome
	2-Cyanopyrimidine (m-Hydroxyphenylpropionic acid) 是半胱氨酸蛋白酶组织蛋白酶 K (cysteine protease cathepsin K) 的非选择性抑制剂(IC50:170 nM)。它能够用于骨质疏松症的研究。

化合物

L-Cysteine methyl ester hydrochloride

Cat.No: T1547

Synonym: L-半胱氨酸甲酯盐酸盐,L-Cysteine methyl ester hydrochloride(Acdrile)

Target: Amino Acids and Derivatives

Cysteine thiol probe

Cat.No: T8483

Synonym: Methyl (4-bromobenzoyl)-L-cysteinate

Target: Others

N-Acetyl-D-cysteine

Cat.No: T38155

Target: Reactive Oxygen Species

S-trityl-L-Cysteine

Cat.No: T36816

Synonym: STLC

Target: Kinesin

S-Sulfo-L-cysteine sodium salt

Cat.No: T23303

Target: Antioxidant, GluR

Cysteine monohydrate

Cat.No: T1547L

Synonym: Cysteine hydrate,L-Cysteine, monohydrate

N-Acetyl-L-cysteine ethyl ester

Cat.No: T41285

Synonym: NACET,N-Acetylcysteine ethyl ester

Target: Antioxidant

Cysteine hydrazide

Cat.No: T31156

Synonym: Cysteine,L-hydrazide

Tripalmitoyl cysteine

Cat.No: T34954

Synonym: Tripalmitoyl-S-glyceryl cysteine

Fmoc-Cys(Acm)-OH

Cat.No: T64327

Synonym: Fmoc-S-acetamidomethyl-L-cysteine

Target: Amino Acids and Derivatives

Thiola-cysteine disulfide

Cat.No: T34853

Synonym: Mercaptopropionylglycine-cysteine disulfide

Cysteine isopropyl ester

Cat.No: T31157

Synonym: Cysteine isopropylester,CIPE

Cat.No: T10363

Synonym: N-Acetyl-S-farnesyl-L-cysteine

Target: Others

Cat.No: T15047

Synonym: N,S-Diacetyl-L-cysteine,达西司坦

Target: Others

D-Ribose-L-cysteine

Cat.No: T24018

Synonym: DRiboseLcysteine,Ribcys,Riboceine,J424.013H,D Ribose L cysteine

S-(N-Methylsulfinylbutylthiocarbamoyl)-L-cysteine

Cat.No: T83898

Synonym: SFN-Cys,D,L-Sulforaphane-L-cysteine

Cysteine Protease inhibitor hydrochloride

Cat.No: T10925L

Synonym: Cysteine Protease inhibitor hydrochloride (921625-62-9 free base)

Target: Others

S-Palmitoyl cysteine

Cat.No: T34689

L-Cysteine-glutathione disulfide

Cat.No: T38312

Cysteine thiosulfonate

Cat.No: T31158

Synonym: Alanine sulfodisulfane

Methyl acetyl-L-cysteinate

Cat.No: T65347

Synonym: (R)-Methyl 2-acetamido-3-mercaptopropanoate,N-Acetyl-L-cysteine methyl ester

Target: Amino Acids and Derivatives

Cat.No: T3612

Synonym: Carbocysteine,羧甲司坦,Broncodeterge,Mucodyne,S-Carboxymethyl-L-cysteine

Target: Others

Cysteine Protease inhibitor

Cat.No: T10925

Target: Others

Cysteine protease inhibitor-2

Cat.No: T10924

Target: Cysteine Protease

N-acetyl-S-geranylgeranyl-L-Cysteine

Cat.No: T37693

DL-Sulforaphane N-acetyl-L-cysteine

Cat.No: T36614

S-(3-Carboxypropyl)-L-cysteine

Cat.No: T34471

S-(2-Carboxyethyl)-L-cysteine

Cat.No: T78043

Synonym: S-Carboxyethylcysteine

Cyclohexyl cysteinate

Cat.No: T31137

Synonym: Cysteine cyclohexylester,Cysteine cyclohexyl ester

Cat.No: T19728

Synonym: S-Propargyl-cysteine

Cat.No: T125019

Cysteinesulfenic acid

Cat.No: T31159

Synonym: L-Alanine, 3-sulfeno-,L-Cysteine sulfoxide,L-Cysteinesulfenic acid,S-(Propylcarbamoyl)cysteine

(tert-Butoxycarbonyl)-D-cysteine

Cat.No: T66872

S-Bimanylcysteine

Cat.No: T34547

Synonym: S-Bimane-L-cysteine

Dacomitinib metabolite M2

Cat.No: T23950

Synonym: Dacomitinib cysteine conjugate,UNII-SOA52D3NLL

(RS)-Carbocisteine

Cat.No: T13440

Synonym: S-(Carboxymethyl)-DL-cysteine

Target: Others

Cysteine protease inhibitor-3

Cat.No: T79277

Target: Parasite

S-(N-PhenethylthiocarbaMoyl)-L-cysteine

Cat.No: T60559

Melittin (C-Term Cysteine labeled) TFA

Cat.No: T83750

Synonym: Mel-Cys

N-?-Glutamyl-S-(allylthio)cysteine

Cat.No: T123887

Se-Methylselenocysteine hydrochloride

Cat.No: T78587

Synonym: Methylselenocysteine hydrochloride,Se-Methylseleno-L-cysteine hydrochloride

Target: Beta-Secretase

Cat.No: T33088

Synonym: LYS CYS,LYS-CYS,L-Cysteine, L-lysyl-,LYSCYS

N-Boc-S-benzyl-D-cysteine

Cat.No: T65543

L-Cysteine S-sulfate sodium salt sesquihydrate

Cat.No: T64782

Cat.No: T1481

Synonym: 福多司坦,福多斯坦

Target: Others

S-(Acetamidomethyl)-N-(tert-butoxycarbonyl)-L-cysteine

Cat.No: T65253

3-Cysteinylacetaminophen (trifluoroacetate salt)

Cat.No: T38206

Synonym: APAP-Cys,3-(cysteine-S-yl)acetaminophen,3-Cysteinylacetaminophen (trifluoroacetate salt)

Cat.No: T9884

Target: Others

2-Iodoacetamide

Cat.No: T8897

Synonym: 碘乙酰胺,2-碘乙酰胺,Iodoacetamide

Target: Others

2-Cyanopyrimidine

Cat.No: T7451

Synonym: 2-氰基嘧啶,2-cyano-Pyrimidine

Target: Cysteine Protease

Cat. No.	Product Name	Target	Signaling Pathways
T2O2721	L-Cysteine Thioserine,L-半胱氨酸,cysteine,半胱氨酸,L-(+)-Cysteine	Endogenous Metabolite	Metabolism
	L-Cysteine (L-(+)-Cysteine) 是人体非必需的含硫氨基酸。L-Cysteine 对蛋白质合成、解毒和多种代谢功能很重要。L-Cysteine 存在于指甲、皮肤和头发的主要蛋白质-角蛋白中，对胶原蛋白的生成、皮肤弹性和质地都很重要。L-Cysteine 是抗氧化剂谷胱甘肽的一种成分，在辅酶A、肝素和生物素等基本生化物质的代谢中起着重要作用，也是氨基酸牛磺酸的制造所必需的。
T60237	L-Cysteine S-sulfate S-Sulfo-L-cysteine	NMDAR	Neuroscience
	L-Cysteine S-sulfate (S-Sulfo-L-cysteine) 是有效的 N-methyl-d-aspartate (NMDA) 谷氨酸受体激动剂。L-Cysteine S-sulfate 是胱氨酸裂解酶的底物。
T8141	L-Cysteine hydrochloride L-Cysteine HCl,L-半胱氨酸盐酸盐,L-半胱氨酸盐酸盐(无水物)	Others; Endogenous Metabolite	Metabolism; Others
	L-Cysteine hydrochloride (L-Cysteine HCl) 是一种条件必需氨基酸，是硫化氢 (H2S)、牛磺酸谷胱甘肽和等生物特性分子的前体。它能抑制胃饥饿素，抑制啮齿动物和人类的食欲。
TN5283	L-Cysteine hydrochloride hydrate L-Cysteine hydrochloride monohydrate,L-半胱氨酸盐酸盐一水物,L-半胱氨酸盐酸盐一水合物	Others; Endogenous Metabolite	Metabolism; Others
	L-Cysteine hydrochloride hydrate (L-Cysteine hydrochloride monohydrate) 是条件必需氨基酸，是硫化氢、谷胱甘肽和牛磺酸等生物活性分子的前体。它可以抑制胃饥饿素，抑制啮齿动物和人类的食欲。
TN7107	S-(2-Carboxypropyl)cysteine	Endogenous Metabolite	Metabolism
	S-(2-Carboxypropyl)cysteine 是 S-(2-Carboxypropyl)glutathione 的尿代谢产物。
T10933	D-Cysteine	Endogenous Metabolite; Antibacterial	Metabolism; Microbiology/Virology
	D-Cysteine 是一种大肠杆菌生长的有力抑制剂，是半胱氨酸的 D 型异构体。它由 D-氨基酸氧化酶介导产生 H2S，是一种对抗小脑共济失调的神经保护剂。 D-半胱氨酸可以抑制由变形链球菌和链球菌血红蛋白形成的两种生物膜的生长和致龋性。
T8072	S-Methyl-L-cysteine S-甲基-L-半胱氨酸,S-Methylcysteine	Antioxidant; Reactive Oxygen Species	Immunology/Inflammation; Metabolism; NF-κB; oxidation-reduction
	S-Methyl-L-cysteine (S-Methylcysteine) 是一种催化抗氧化系统中甲硫氨酸硫氧化物还原酶 A 的作用底物，是一种天然产物，具有抗氧化、神经保护及减肥的功效。
T2772	S-allyl-L-cysteine S-Allylcysteine,S-烯丙基-L-半胱氨酸	Apoptosis; Others	Apoptosis; Others
	S-allyl-L-cysteine (S-Allylcysteine) 是从大蒜中发现的有机硫化物，对动物具有抗氧化和抗癌特性。
T41054	γ-Glutamyl-S-allylcysteine L-γ-Glutamyl-(S)-Allyl-Cysteine	Antioxidant	oxidation-reduction
	γ-Glutamyl-S-allylcysteine (L-γ-Glutamyl-(S)-Allyl-Cysteine) 是从Allium sativum L.中提取的γ-谷氨酰肽。γ-Glutamyl-S-allylcysteine 具有抗糖化和抗氧化活性，可抑制胆固醇的生物合成。
T35710	N-Acetyl-S-allyl-L-cysteine
	L-Deoxyalliin , also known as S-allyl-L-cysteine, is a water soluble organosulfur compound derived from garlic that has neuroprotective and antioxidative activities. N-Acetyl-S-allyl-L-cysteine is a principal metabolite of L-deoxyalliin in humans, mice, rats, and dogs. It is readily detected in plasma and urine. The conversion of L-deoxyalliin to N-acetyl-S-allyl-L-cysteine appears to be mediated by a family of flavin-containing monooxygenases.
T0983	Penicillamine 青霉胺,d-penicillamin,Dimethyl Cysteine,D-青霉胺,Artamine,D-(-)-Penicillamine	Antibiotic	Microbiology/Virology
	Penicillamine (Artamine) 是一种 penicillin 的代谢降解产物，是一种螯合剂，可作用于威尔逊氏病。
T0875	Acetylcysteine 乙酰半胱氨酸,N-Acetyl-L-cysteine,LNAC,NAC,易咳净	Apoptosis; TNF; Ferroptosis; Influenza Virus; Reactive Oxygen Species; ROS; Endogenous Metabolite	Apoptosis; Immunology/Inflammation; Metabolism; Microbiology/Virology; NF-κB
	Acetylcysteine (NAC) 是半胱氨酸的 N-乙酰衍生物，是一种 ROS 抑制剂和粘液溶解剂。Acetylcysteine 可诱导细胞凋亡，可用于减少粘液的厚度，还具有抗流感病毒活性。
T12789	S-1-Propenyl-L-cysteine	Others	Others
	S-1-Propenyl-L-cysteine, a stereoisomer of S-allyl-l-cysteine, exhibits immunomodulatory effects and has been shown to decrease blood pressure in hypertensive animal models.
T13698	γ-Glutamyl-S-1-propenyl cysteine	Others	Others
	γ-Glutamyl-S-1-propenyl cysteine is a compound isolated from garlic.
T10025	1-PeCSO S-1-Propenyl-L-cysteine sulfoxide	Others	Others
	1-PeCSO is isolated from onion or garlic bulbs. It acts as a key compound in garlic greening and reacts with lachrymatory factor synthase.
T80679	γ-L-Glutamyl-S-allyl-L-cysteine
	γ-L-Glutamyl-S-allyl-L-cysteine为一有机硫化合物，其天然分布于大蒜中。
T83538	(R)-1-PeCSO Isoalliin,trans-(+)-S-1-Propenyl-L-cysteine sulfoxide
	(R)-1-PeCSO（trans-(+)-S-1-Propenyl-L-cysteine sulfoxide）作为洋葱中味道前体的主要成分，含量丰富。
T5968	DL-Homocysteine thiolactone hydrochloride DL-Homocysteinethiolactone hydrochloride,DL-高半胱氨酸硫内酯盐酸盐	Endogenous Metabolite	Metabolism
	DL-Homocysteine thiolactone hydrochloride (DL-Homocysteinethiolactone hydrochloride) 是具有根生长抑制特性的环状氨基酸衍生物。
T7727	Se-Methylselenocysteine Se MSC,SeMCys,MSeC,L-硒甲基硒代半胱氨酸,Se-MSC,SeMSC	BCL; IAP; Caspase	Apoptosis; Proteases/Proteasome
	Se-Methylselenocysteine (Se-MSC) 是具有口服活性的甲基硒前体，具有强大的抗氧化活性和抗癌活性。Se-Methylselenocysteine 可诱导细胞凋亡。
T4863	DL-Homocysteine DL-高半胱氨酸,2-Amino-4-mercaptobutyric acid	Endogenous Metabolite	Metabolism
	DL-Homocysteine (2-Amino-4-mercaptobutyric acid) 是弱神经毒素，能够影响犬尿酸的产生。
T19392	L-Homocysteine	Others	Others
	L-Homocysteine, an L-configured homocysteine metabolite, induces the upregulation of cathepsin V, which mediates vascular endothelial inflammation in hyperhomocysteinaemia.
T38024	Gamma-glutamylcysteine
	Gamma-glutamylcysteine 是一种天然产物，可用于生命科学领域的相关研究。其产品编号为 T38024，CAS号为 636-58-8。
T11803	L-Cysteinesulfinic acid	Others	Others
	L-Cysteinesulfinic acid is a potent agonist at several rat metabotropic glutamate receptors (mGluRs, pEC50s of 3.92±0.03, 4.6±0.2, 3.9±0.2, 2.7±0.2, 4.0±0.2, and 3.94±0.08 for mGluR1, mGluR5, mGluR2, mGluR4, mGluR6, and mGluR8, respectively).
T1085L	Glutathione oxidized Bi(glutathion-S-yl),Oxidized glutathione,L-谷胱甘肽(氧化型),氧化型谷胱甘肽,L-Glutathione oxidized,Glutathione disulfide,L(-)-Glutathione,GSSG	Reactive Oxygen Species; Endogenous Metabolite; Glutathione reductase	Immunology/Inflammation; Metabolism; NF-κB; oxidation-reduction
	Glutathione oxidized (L(-)-Glutathione) 是氧化型谷胱甘肽，谷胱甘肽是细胞内一种主要的抗氧化剂和解毒剂。
T5083	L-Cysteic acid monohydrate L-磺基丙氨酸一水合物,3-Sulfo-L-alanine Monohydrate	Endogenous Metabolite; GluR	Metabolism; Neuroscience
	L-Cysteic acid monohydrate (3-Sulfo-L-alanine Monohydrate) 是内源性代谢产物的一种。
T19503	Papain	Others; Cysteine Protease	Others; Proteases/Proteasome
	Papain 是一种半胱氨酸蛋白酶，是肽酶 C1 家族中一员，在食品、医药、化妆品、纺织等具有广泛的应用。
T5085	Pyridoxal 5'-phosphate hydrate Codecarboxylase,Pyridoxal 5'-phosphate hydrate(1:x),5-磷酸吡多醛水合物,PLP,Pyridoxal 5'-phosphate hydrate	Others; Endogenous Metabolite	Metabolism; Others
	Pyridoxal 5'-phosphate hydrate (PLP) 是内源性代谢产物的一种。
T4722	O-Acetyl-L-serine hydrochloride	Others; Endogenous Metabolite	Metabolism; Others
	O-Acetyl-L-serine hydrochloride 是内源性代谢产物的一种。
T5225	Hypotaurine 2-Aminoethanesulfinic acid,亚牛磺酸,2-Aminoethylsulfinic acid	Chloride channel; Endogenous Metabolite	Membrane transporter/Ion channel; Metabolism
	Hypotaurine (2-Aminoethanesulfinic acid) 是星形胶质细胞中半胱氨酸生物合成的牛磺酸中间体，是甘氨酸受体 (glycine receptor) 的内源性抑制性氨基酸。Hypotaurine 也是抗氧化剂。
T7094	Levomefolic Acid L-5-甲基四氢叶酸,5-MTHF,5-甲基四氢叶酸	Reactive Oxygen Species; Endogenous Metabolite	Immunology/Inflammation; Metabolism; NF-κB
	Levomefolic Acid (5-MTHF) 是一种具有口服活性、可穿过血脑屏障的天然活性叶酸，是广泛使用的叶酸食品补充剂。
T8274	3-Methyl-L-histidine	Endogenous Metabolite	Metabolism
	3-Methyl-L-histidine 是一种肉类尤其是鸡肉摄入和大豆制品摄入的生物标记。
T10857	Coenzyme A	Endogenous Metabolite	Metabolism
	Coenzyme A 是所有活细胞中必需的辅助因子，由泛酸，三磷酸腺苷和半胱氨酸合成的。Coenzyme A 与过氧化物酶 5 共价结合导致其过氧化物酶活性完全抑制，通过 DTT 还原能够逆转。Coenzyme A 及其硫酯衍生物是主要分解代谢，合成代谢途径和基因表达调控的关键参与者。
T2768	Saikosaponin A 柴胡皂苷A,柴胡皂苷 A	NF-κB; Antibacterial; Liver X Receptor	Metabolism; Microbiology/Virology; NF-κB
	Saikosaponin A 是银柴胡中的主要活性成分，有抗炎活性，可上调 LXRα的表达。
T2O2733	L-Cystine Cystine Acid,cystine,胱氨酸,L-胱氨酸	Antioxidant; Ferroptosis; Endogenous Metabolite	Apoptosis; Metabolism; oxidation-reduction
	L-Cystine (Cystine Acid) 是一种从半胱氨酸氨基酸硫醇侧链氧化获得的含硫衍生物。它起到抗氧化剂的作用，保护组织免受辐射和污染，减缓衰老过程。它还有助于蛋白质合成。
T4909	N-Acetyl-DL-methionine N-乙酰-DL-蛋氨酸,N-乙酰-DL-甲硫氨酸	Others; Endogenous Metabolite	Metabolism; Others
	N-Acetyl-DL-methionine 是内源性代谢产物的一种。
T4889	2,6-Diaminoheptanedioic acid	Others; Endogenous Metabolite	Metabolism; Others
	2,6-Diaminoheptanedioic acid 是内源性代谢产物的一种。
T72901	Indolokine A5
	Indolokine A5, L-半胱氨酸的分解代谢物, 是一种有效的AhR 激动剂。
T15467	Helenalin	Others	Others
	Helenalin is a selective inhibitor of transcription factor NF-κB by direct targeting of p65. It is an anti-inflammatory sesquiterpene lactone compound with alkylating activity. Through its ability to target the cysteine sulfhydryl groups in the p65 subunit of NF-κB, helenalin effectively inhibits its DNA binding.
T79978	6,6′-Dihydroxythiobinupharidine
	6,6′-Dihydroxythiobinupharidine 作为一种抑制剂，主要针对半胱氨酸蛋白酶(cysteine proteases)。研究表明，该化合物能显著促进人拓扑异构酶IIα(topoisomeraseIIα)和IIβ(topoisomeraseIIβ)介导的DNA裂解，分别提高了8倍和3倍的效率。
TN5240	Vitedoin A	Others	Others
	Vitedoin A shows stronger antioxidative activity than alpha-tocopherol using the ferric thiocyanate method, it also shows higher radical-scavenging effect on the stable free radical, 1,1-diphenyl-2-picrylhydrazyl, than L-cysteine.
T8095	O-Acetylserine O-乙酰-L-丝氨酸,O-Acetyl-L-serine,O-乙醯絲胺酸	Others; Endogenous Metabolite	Metabolism; Others
	O-Acetylserine (O-Acetyl-L-serine) 是细菌和植物中半胱氨酸合成过程中的中间体。
T5276	4,4'-Disulfanediylbis(2-aminobutanoic acid) DL-Homocystine,DL-高胱氨酸	Others; Endogenous Metabolite	Metabolism; Others
	4,4'-Disulfanediylbis(2-aminobutanoic acid) (DL-Homocystine) 是内源性代谢产物的一种。

天然产物

Cat.No: T2O2721

Synonym: Thioserine,L-半胱氨酸,cysteine,半胱氨酸,L-(+)-Cysteine

Target: Endogenous Metabolite

L-Cysteine S-sulfate

Cat.No: T60237

Synonym: S-Sulfo-L-cysteine

Target: NMDAR

L-Cysteine hydrochloride

Cat.No: T8141

Synonym: L-Cysteine HCl,L-半胱氨酸盐酸盐,L-半胱氨酸盐酸盐(无水物)

Target: Others, Endogenous Metabolite

L-Cysteine hydrochloride hydrate

Cat.No: TN5283

Synonym: L-Cysteine hydrochloride monohydrate,L-半胱氨酸盐酸盐一水物,L-半胱氨酸盐酸盐一水合物

Target: Others, Endogenous Metabolite

S-(2-Carboxypropyl)cysteine

Cat.No: TN7107

Target: Endogenous Metabolite

Cat.No: T10933

Target: Endogenous Metabolite, Antibacterial

S-Methyl-L-cysteine

Cat.No: T8072

Synonym: S-甲基-L-半胱氨酸,S-Methylcysteine

Target: Antioxidant, Reactive Oxygen Species

S-allyl-L-cysteine

Cat.No: T2772

Synonym: S-Allylcysteine,S-烯丙基-L-半胱氨酸

Target: Apoptosis, Others

γ-Glutamyl-S-allylcysteine

Cat.No: T41054

Synonym: L-γ-Glutamyl-(S)-Allyl-Cysteine

Target: Antioxidant

N-Acetyl-S-allyl-L-cysteine

Cat.No: T35710

Cat.No: T0983

Synonym: 青霉胺,d-penicillamin,Dimethyl Cysteine,D-青霉胺,Artamine,D-(-)-Penicillamine

Target: Antibiotic

Cat.No: T0875

Synonym: 乙酰半胱氨酸,N-Acetyl-L-cysteine,LNAC,NAC,易咳净

Target: Apoptosis, TNF, Ferroptosis, Influenza Virus, Reactive Oxygen Species, ROS, Endogenous Metabolite

S-1-Propenyl-L-cysteine

Cat.No: T12789

Target: Others

γ-Glutamyl-S-1-propenyl cysteine

Cat.No: T13698

Target: Others

Cat.No: T10025

Synonym: S-1-Propenyl-L-cysteine sulfoxide

Target: Others

γ-L-Glutamyl-S-allyl-L-cysteine

Cat.No: T80679

Cat.No: T83538

Synonym: Isoalliin,trans-(+)-S-1-Propenyl-L-cysteine sulfoxide

DL-Homocysteine thiolactone hydrochloride

Cat.No: T5968

Synonym: DL-Homocysteinethiolactone hydrochloride,DL-高半胱氨酸硫内酯盐酸盐

Target: Endogenous Metabolite

Se-Methylselenocysteine

Cat.No: T7727

Synonym: Se MSC,SeMCys,MSeC,L-硒甲基硒代半胱氨酸,Se-MSC,SeMSC

Target: BCL, IAP, Caspase

DL-Homocysteine

Cat.No: T4863

Synonym: DL-高半胱氨酸,2-Amino-4-mercaptobutyric acid

Target: Endogenous Metabolite

Cat.No: T19392

Target: Others

Gamma-glutamylcysteine

Cat.No: T38024

L-Cysteinesulfinic acid

Cat.No: T11803

Target: Others

Glutathione oxidized

Cat.No: T1085L

Synonym: Bi(glutathion-S-yl),Oxidized glutathione,L-谷胱甘肽(氧化型),氧化型谷胱甘肽,L-Glutathione oxidized,Glutathione disulfide,L(-)-Glutathione,GSSG

Target: Reactive Oxygen Species, Endogenous Metabolite, Glutathione reductase

L-Cysteic acid monohydrate

Cat.No: T5083

Synonym: L-磺基丙氨酸一水合物,3-Sulfo-L-alanine Monohydrate

Target: Endogenous Metabolite, GluR

Cat.No: T19503

Target: Others, Cysteine Protease

Pyridoxal 5'-phosphate hydrate

Cat.No: T5085

Synonym: Codecarboxylase,Pyridoxal 5'-phosphate hydrate(1:x),5-磷酸吡多醛水合物,PLP,Pyridoxal 5'-phosphate hydrate

Target: Others, Endogenous Metabolite

O-Acetyl-L-serine hydrochloride

Cat.No: T4722

Target: Others, Endogenous Metabolite

Cat.No: T5225

Synonym: 2-Aminoethanesulfinic acid,亚牛磺酸,2-Aminoethylsulfinic acid

Target: Chloride channel, Endogenous Metabolite

Levomefolic Acid

Cat.No: T7094

Synonym: L-5-甲基四氢叶酸,5-MTHF,5-甲基四氢叶酸

Target: Reactive Oxygen Species, Endogenous Metabolite

3-Methyl-L-histidine

Cat.No: T8274

Target: Endogenous Metabolite

Cat.No: T10857

Target: Endogenous Metabolite

Cat.No: T2768

Synonym: 柴胡皂苷A,柴胡皂苷 A

Target: NF-κB, Antibacterial, Liver X Receptor

Cat.No: T2O2733

Synonym: Cystine Acid,cystine,胱氨酸,L-胱氨酸

Target: Antioxidant, Ferroptosis, Endogenous Metabolite

N-Acetyl-DL-methionine

Cat.No: T4909

Synonym: N-乙酰-DL-蛋氨酸,N-乙酰-DL-甲硫氨酸

Target: Others, Endogenous Metabolite

2,6-Diaminoheptanedioic acid

Cat.No: T4889

Target: Others, Endogenous Metabolite

Cat.No: T72901

Cat.No: T15467

Target: Others

6,6′-Dihydroxythiobinupharidine

Cat.No: T79978

Cat.No: TN5240

Target: Others

Cat.No: T8095

Synonym: O-乙酰-L-丝氨酸,O-Acetyl-L-serine,O-乙醯絲胺酸

Target: Others, Endogenous Metabolite

4,4'-Disulfanediylbis(2-aminobutanoic acid)

Cat.No: T5276

Synonym: DL-Homocystine,DL-高胱氨酸

Target: Others, Endogenous Metabolite

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