O4000
5-(2-羟乙基)-3-(4-羟基-2-甲基-5-嘧啶甲基)-4-甲基噻唑氯化物 盐酸盐
≥95% (HPLC)
别名:
5-(2-羟乙基)-3-(4-羟基-2-甲基-5-嘧啶甲基)-4-甲基噻唑氯化物
质量水平
方案
≥95% (HPLC)
表单
powder
技术
HPLC: suitable
颜色
white to off-white
储存温度
−20°C
SMILES字符串
CC(N1)=NC=C(C[N+]2=CSC(CCO)=C2C)C1=O.Cl.[Cl-]
InChI
1S/C12H16N3O2S.2ClH/c1-8-11(3-4-16)18-7-15(8)6-10-5-13-9(2)14-12(10)17;;/h5,7,16H,3-4,6H2,1-2H3,(H,13,14,17);2*1H
InChI key
QHUYPZVMEJLSEB-UHFFFAOYSA-N
一般描述
羟基硫胺素是一种硫胺素抗代谢物,其饮食来源是通过摄入富含硫胺素的酸性食品。
应用
羟基硫胺素盐酸盐适用于:
- 作为参考标准品用于生成液相色谱-串联质谱(LC-MS/MS)的校准曲线定量测定红细胞中的羟基硫胺素焦磷酸盐 (OTPP)
- 作为人乳腺上皮细胞 (HMEC) 和乳腺癌细胞系中的硫胺素运输抑制剂
- 合成羟基硫胺素H苦酮酸盐
生化/生理作用
羟乙胺抑制转酮醇酶,即控制戊糖磷酸途径非氧化分支的酶。
羟基硫胺素(OT)是一种硫胺素拮抗剂。它是一种转酮醇酶抑制剂,用于研究抗转移机制,尤其是涉及金属蛋白酶(MMP)的机制。它可以显著提高人肝癌细胞(HCC)对索拉非尼的敏感性,从而有利于肿瘤抑制。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Emerging role of the pentose phosphate pathway in hepatocellular carcinoma
Kowalik MA, et al.
Frontiers in Oncology, 7, 87-87 (2017)
Novel structural aspects of oxythiamine, an antagonist of thiamine. Crystal structures of three salts,(oxythiamineH)(picrolonate) 2textperiodcentered
Hu NH, et al.
Inorgorganica Chimica Acta, 295(1), 71-83 (1999)
Chih-Min Yang et al.
Clinical & experimental metastasis, 27(5), 341-349 (2010-05-08)
This study examined the anti-metastatic effects of oxythiamine (OT) both in cell culture and in vivo. Cell culture results revealed that OT (0-20 microM) significantly inhibited the invasion and migration (IC(50) = 8.75 microM) of Lewis lung carcinoma (LLC) cells.
Thiamine and selected thiamine antivitamins?biological activity and methods of synthesis
Tylicki A, et al.
Bioscience Reports, 38(1), BSR20171148-BSR20171148 (2018)
Inhibition of transketolase by oxythiamine altered dynamics of protein signals in pancreatic cancer cells
Wang J, et al.
Experimental Hematology & Oncology, 2(1), 18-18 (2013)
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