water solubility

Alginic acid (Snow acid algin G) 是一种从褐海藻中提取的天然多糖，具有抗过敏和抗炎活性。 Alginic acid 抑制组胺释放，可用于食品工业。

Caprylic acid天然存在于椰子和母乳中。它是一种油性液体，带有些许腐臭味，能用于酯类香料和染料的生产。

Hydroxypropyl Cellulose 是纤维素的衍生物，兼具水溶性和有机溶解性，用作食品添加剂和 DNA 分离的筛分基质。

4-[(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]benzoic acid 是一种合成化合物，具有强大的抗肿瘤活性，对肿瘤细胞有高效性和选择性，但其在水中的溶解性差且在高浓度下有潜在毒性。

Biotin-PEG3-acid 是一种属于 PEG 类的、生物素标记的 PROTAC linker，可用于 PROTAC 分子的合成。

8pyDTZ is a pyridyl diphenylterazine (DTZ) analog and an ATP-independent pyridyl substrate of LumiLuc luciferase. 8pyDTZ exhibits spectrally shifted emission and improved water solubility. It can be used for in vivo luminescence imaging.

SUN-597是一种选择性抑制剂，专门针对GSK-3α和β亚型，其抑制常数（Ki）分别为0.3 nM和0.05 nM。它干扰细胞增殖通路，特别影响与神经退行性疾病和多种癌症相关的细胞机制。尽管SUN-597在体内和体外研究中均表现出效力，但其水溶性较低，这在配方和给药方面带来了挑战。

HJ445A是一种高效选择性的MYOF抑制剂，具有良好的水溶性，用于治疗胃癌。在MGC803和MKN45胃癌细胞中，HJ445A具有强大的抗增殖能力，其IC50值分别为0.16 μM和0.14 μM。此外，HJ445A与MYOF-C2D结构域结合，其KD值为0.17 μM，且能够通过逆转上皮-间充质转化(EMT)过程阻止胃癌细胞的迁移，并以浓度依赖的方式抑制MKN45细胞的集落形成。值得注意的是，与化合物6y相比，HJ445A的水溶性得到了显著提高，增强了约170倍。此外，HJ445A在体内也显示出了卓越的抗肿瘤效果。

BMS-695735, a benzimidazole inhibitor of insulin-like growth factor-1 receptor, has broad-spectrum antitumor activity in vivo. It was found that BMS-695735 had strong inhibition of CYP3A4, induction of CYP3A4 mediated by PXR transactivation, poor water so

Epothilone F is a derivative or analogue of Epothilone D. Epothilone F is also an active metabolite of Epothilone D. In molecule of Epothilone F, a hydroxymethyl group is on the thiazole ring. Like taxanes, Epothilone F prevents cancer cells from dividing

NBI-30545 is a potent corticotropin-releasing factor-1 antagonist with sufficient lipophilicity and water solubility for the treatment of stress disorders.

para-amino-Blebbistatin is a more water-soluble form of (S)-4'-nitro-blebbistatin , which is a more stable and less phototoxic form of (-)-blebbistatin .1,2,3 (-)-Blebbistatin is a selective cell-permeable inhibitor of non-muscle myosin II ATPases that rapidly and reversibly inhibits Mg-ATPase activity and in vitro motility of non-muscle myosin IIA and IIB for several species (IC50s = 0.5-5 μM), while poorly inhibiting smooth muscle myosin (IC50 = 80 μM).2,3,4 Through these effects, it blocks apoptosis-related bleb formation, directed cell migration, and cytokinesis in vertebrate cells. However, prolonged exposure to blue light (450-490 nm) results in degradation of blebbistatin to an inactive product via cytotoxic intermediates, which may be problematic for its use in fluorescent live cell imaging applications.5,6 The addition of a 4'-amino group increases its water solubility, decreases the inherent fluorescence, stabilizes the molecule to circumvent its degradation by prolonged blue light exposure, and decreases its phototoxicity while retaining the in vitro and in vivo activity of blebbistatin.7 para-amino-Blebbistatin has the same stereochemistry as the active (-)-blebbistatin enantiomer. |1. Várkuti, B.H., Képiró, M., Horváth, I.á., et al. A highly soluble, non-phototoxic, non-fluorescent blebbistatin derivative. Sci. Rep. 6:26141, (2016).|2. Straight, A.F., Cheung, A., Limouze, J., et al. Dissecting temporal and spatial control of cytokinesis with a myosin II inhibitor. Science 299(5613), 1743-1747 (2003).|3. Kovács, M., Tóth, J., Hetényi, C., et al. Mechanism of blebbistatin inhibition of myosin II. J. Biol. Chem. 279(34), 35557-35563 (2004).|4. Limouze, J., Straight, A.F., Mitchison, T., et al. Specificity of blebbistatin, an inhibitor of myosin II. J. Muscle Res. Cell Motil. 25(4-5), 337-341 (2004).|5. Kolega, J. Phototoxicity and photoinactivation of blebbistatin in UV and visible light. Biochem. Biophys. Res. Commun. 320(3), 1020-1025 (2004).|6. Sakamoto, T., Limouze, J., Combs, C.A., et al. Blebbistatin, a myosin II inhibitor, is photoinactivated by blue light. Biochemistry 44(2), 584-588 (2005).|7. Verhasselt, S., Roman, B.I., Bracke, M.E., et al. Improved synthesis and comparative analysis of the tool properties of new and existing D-ring modified (S)-blebbistatin analogs. Eur. J. Med. Chem. 136, 85-103 (2017).

Propacetamol Hydrochloride (Propacetamol HCL) 是 paracetamol(acetaminophen) 的前药，具有改善的水溶性。当口服非甾体抗炎药不合适或矛盾时，丙帕西莫是一种静脉给药的镇痛药。

10-Deacetyl-7-xylosyl paclitaxel (7-Xylosyl-10-deacetyltaxol) 是一种紫杉醇衍生物，具有改进的药理特性和更高的水溶性，用于治疗癌症。

Antitubercular agent-32 是Benzothiazinone 衍生物，对结核分枝杆菌 M. tuberculosis 具有抑制作用，并表现出良好的代谢稳定性及水溶性。 Antitubercular agent-32 可以作用于 decaprenylphosphoryl-β-D-ribose 2'-氧化酶 (DprE1,IC50: 3.9 μM)，表现出抗结核效果。

OY-101为口服生效的特异性P-glycoprotein(P-gp)抑制剂。该化合物可增强耐药性肿瘤的敏感性，并有效逆转多药耐药现象。相较于Tetrandrine，OY-101在水溶性、细胞毒性以及逆转活性方面均表现出改进。

Iso-Fludelone is the third-generation epothilone B analogue with potential anti-mitotic and antineoplastic activites. Iso-fludelone binds to tubulin and induces microtubule polymerization and stabilizes microtubules against depolymerization, which may result in the inhibition of cell division, the induction of G2 M arrest, and apoptosis. Compared to other generations of epothilones, iso-fludelone exhibits increased stability, water solubility, potency, duration of action, tumor penetration as well as reduced toxicity. In addition, this agent is a not a substrate of the P-glycoprotein (P-gp), a multidrug resistance pump often overexpressed in cancer cells. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus).

TG11-77 HCl is a novel, Potent, Selective, Water Soluble, Brain-Permeable EP2 Receptor Antagonist. TG11-77 HCl has a Schild KB of 9.7 nM on EP2, a water solubility of 2.5 mM, a brain-to-plasma ratio of 0.4, and a plasma half-life of 2.4 h in mice. TG11-77 HCl are representative second generation EP2 antagonists with improved pharmacodynamic and pharmacokinetic properties.

TG11-77 free base is a novel, Potent, Selective, Water Soluble, Brain-Permeable EP2 Receptor Antagonist. TG11-77 free base has a Schild KB of 9.7 nM on EP2, a water solubility of 2.5 mM, a brain-to-plasma ratio of 0.4, and a plasma half-life of 2.4 h in mice. TG11-77 free base are representative second generation EP2 antagonists with improved pharmacodynamic and pharmacokinetic properties.

KOS-1584 is a second-generation epothilone with potential antineoplastic activity. Epothilone KOS-1584 binds to tubulin and induces microtubule polymerization and stabilizes microtubules against depolymerization, which may result in the inhibition of cell division, the induction of G2 M arrest, and apoptosis. Compared to first-generation epothilones, this agent exhibits greater safety and efficacy with an enhanced pharmaceutical profile, including enhanced water solubility and tumor penetration, and reduced CNS exposure. In addition, epothilone KOS-1584 is a poor substrate for the P-glycoprotein (P-gp) drug efflux pump.

Cy5.5-SE (Cyanine5.5 NHS ester) DIPEA 是一种以奇数个甲基单位连接两个氮原子的花菁(Cyanine)染料。该染料特点包括长波长、可调吸收发射、高消光系数、良好水溶性及合成相对简单。常用于蛋白、抗体和小分子化合物的标记，特别是蛋白抗体的标记，通过简单混合反应即可完成结合。储存应避光。

H-γ-Glu-Gln-OH 是一种水溶性肽类化合物，用于药物结合。该载体特征为高溶解度、药物负载效能、优良生物相容性、低毒性，并能增强抗癌药物对肿瘤的靶向作用及疗效。

Tectorigenin sodium sulfonate，一种经鸢尾黄素磺化并与饱和盐水混合得到的化合物，拥有高水溶性及优良抗氧化特性。

Hydrogenated soya phosphatidylcholines 是一种用于提升水溶性药物口服给药效果的天然产物，它能够增加药物负荷和溶解度，从而延长药物释放时间。