d-13

D13 is an acylhydrazone antifungal.1 It is active against C. neoformans in vitro (MIC80 = 0.06 μg ml). D13 (20 mg kg per day, p.o.) increases survival in mouse models of C. neoformans, C. albicans, or A. fumigatus infection. |1. Lazzarini, C., Haranahalli, K., Rieger, R., et al. Acylhydrazones as antifungal agents targeting the synthesis of fungal sphingolipids. Antimicrob. Agents Chemother. 62(5), e00156-00118 (2018).

The KD values of D13-9001 in Escherichia coli and Pseudomonas aeruginosa were 1.15μM and 3.57μM, respectively. D13-9001 has antibiotic activity. It is an effective AcrB (AcrAB-TolC efflux pump subunit) and MexB (MexAB-OprM efflux pump subunit) inhibitor.

Colfosceril miristate-d13 (DMPC-d13) 是 Colfosceril miristate 的氘代物。Colfosceril miristate (DMPC) 是一种合成磷脂，适用于研究脂质体、脂质单层以及双层。

Choline-d13 Bromide (N,N,N-trimethyl-d9; 1,1,2,2-d4) 是 Choline Bromide 的氘代化合物。Choline Bromide 的 CAS 号为 1927-06-6。

Lusutrombopag-d13 是 Lusutrombopag 的氘代化合物。Lusutrombopag 的 CAS 号为 1110766-97-6。Lusutrombopag 是一种口服生物可利用的小分子血小板生成素 (TPO) 受体激动剂，用于选择性侵入性手术前患有血小板减少症的慢性肝病的患者。

Alachlo-d13 (2,6-diethylphenyl-d13) 是 Alachlo 的氘代化合物。

VVD-130037 是一种专门针对 Kelch 样 ECH 相关蛋白1(KEAP1)的小分子激活剂，具有潜在的抗肿瘤活性。VVD-130037 通过降解 NRF2抑制晚期实体瘤的肿瘤生长。

AZD-1305是一种新型抗心律失常化合物，主要阻断哺乳动物细胞和心室心肌细胞中 IKr 的快速组分、l 型钙电流和病房内钠电流，可用于研究逆转心律失常。

NPD-1335 (Benzyl alkynamide 37) 一种有效的布氏锥虫磷酸二酯酶 B1 (TbrPDEB1) 抑制剂，具有针对布氏锥虫寄生虫的亚微摩尔活性。 NPD-1335 (Benzyl alkynamide 37) 显示出改善的细胞毒性谱。 NPD-1335 (Benzyl alkynamide 37) 会增加细胞内 cAMP 水平，导致细胞周期和细胞死亡的改变。

EMD 132338 是一种GPIIb IIIa拮抗剂。

SMARCA2 ligand-13 是一种用于PROTAC靶蛋白的配体 (Ligand for Target Protein for PROTAC)，可用于合成PROTAC。

CRBN ligand-13 是CRBN类型的E3泛素连接酶配体，适用于PROTAC的制备。

PD-135666 is an antagonist of CCK receptor.

Oleic acid-13C is intended for use as an internal standard for the quantification of oleic acid by GC- or LC-MS. Oleic acid is a monounsaturated fatty acid and a major component of membrane phospholipids that has been found in human plasma, cell membranes, and adipose tissue.1,2 It contributes approximately 17% of the total fatty acids esterified to phosphatidylcholine, the major phospholipid class in porcine platelets.1 Oleic acid inhibits collagen-stimulated platelet aggregation by approximately 90% when used at a concentration of 10 μg ml. It also inhibits fMLF-induced neutrophil aggregation and degranulation by 55 and 68%, respectively, when used at a concentration of 5 μM, similar to arachidonic acid .3 Oleic acid (60 μM) induces release of intracellular calcium in human platelets.4

Lauric acid-13C is intended for use as an internal standard for the quantification of lauric acid by GC- or LC-MS. Lauric acid is a medium-chain saturated fatty acid. It has been found at high levels in coconut oil.1Lauric acid induces the activation of NF-κB and the expression of COX-2, inducible nitric oxide synthase (iNOS), and IL-1α in RAW 264.7 cells when used at a concentration of 25 μM.2

Octanoic acid-13C is intended for use as an internal standard for the quantification of octanoic acid by GC- or LC-MS. Octanoic acid is a medium-chain saturated fatty acid. It has been found in Teleme cheeses made from goat, ovine, or bovine milk.1 Octanoic acid is active against the bacteria S. mutans, S. gordonii, F. nucleatum, and P. gingivalis (IC80s = <125, <125, 1,403, and 2,294 μM, respectively).2 Levels of octanoic acid are increased in the plasma of patients with medium-chain acyl-CoA dehydrogenase (MCAD) deficiency, an inborn error of fatty acid metabolism characterized by hypoketotic hypoglycemia, medium-chain dicarboxylic aciduria, and intolerance to fasting.3,4 |1. Mallatou, H., Pappa, E., and Massouras, T. Changes in free fatty acids during ripening of Teleme cheese made with ewes', goats', cows' or a mixture of ewes' and goats' milk. Int. Dairy J. 13(1-3), 211-219 (2003).|2. Hyang, C.B., Alimova, Y., Myers, T.M., et al. Short- and medium-chain fatty acids exhibit antimicrobial activity for oral microorganisms. Arch. Oral Biol. 56(7), 650-654 (2011).|3. Onkenhout, W., Venizelos, V., van der Poel, P.F.H., et al. Identification and quantification of intermediates of unsaturated fatty acid metabolism in plasma of patients with fatty acid oxidation disorders. Clin. Chem. 41(10), 1467-1474 (1995).|4. Rinaldo, P., O'Shea, J.J., Coates, P.M., et al. Medium-chain acyl-CoA dehydrogenase deficiency. Diagnosis by stable-isotope dilution measurement of urinary n-hexanoylglycine and 3-phenylpropionylglycine. N. Engl. J. Med. 319(20), 1308-1313 (1988).

Palmitic acid-13C is intended for use as an internal standard for the quantification of palmitic acid by GC- or LC-MS. Palmitic acid-13C contains 13C at the C2 position and has been used in the study of free fatty acid incorporation into phospholipid fatty acids in soil microbes.1 Palmitic acid is a 16-carbon saturated fatty acid. It comprises approximately 25% of human total plasma lipids.2 It increases protein levels of COX-2 in RAW 264.7 cells when used at a concentration of 75 μM.3 Palmitic acid is involved in the acylation of proteins to anchor membrane-bound proteins to the lipid bilayer.3,4,5,6,7

Caffeic acid-13C3 is an isotopically enriched form of caffeic acid that is intended for use as an internal standard for the quantification of caffeic acid by GC- or LC-MS. Caffeic acid is an inhibitor of 5-LO , with IC50 values of 3.7-72 μM, and 12-LO, with IC50 values of 5.1-30 μM.

4-Trifluoromethylsalicylic acid-13C6 是 13C 标记的 4-Trifluoromethylsalicylic acid，主要用于药物开发过程中的定量示踪剂。4-Trifluoromethylsalicylic acid 也是一种血小板聚集抑制剂。

Sodium palmitate-13C is the 13C-labeled variant of palmitic acid, a long-chain saturated fatty acid prevalent in animals and plants. This compound has been shown to induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer-binding protein homologous protein (CHOP) in mouse granulosa cells.

Cyanuric acid-13C3 是 13C 标记的 Cyanuric acid。

Palmitic acid-13C16 sodium, a 13C-labeled form of the naturally occurring saturated fatty acid Palmitic acid sodium, is prevalent in animals and plants. This compound can trigger the expression of glucose-regulated protein 78 (GRP78) and CCAAT enhancer binding protein homologous protein (CHOP) in mouse granulosa cells.

Palmitic acid-13C2 is the 13C-labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. Palmitic acid can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells.

L-Lactic acid-13C3 is a stable isotope labeled L-Lactic acid analog. L-Lactic acid-13C3 can be used for lactate metabolism research.