54237-72-8
中文名稱
西咪替丁亞砜鹽酸鹽
英文名稱
CIMETIDINE SULPHOXIDE DIHYDROCHLORIDE
CAS
54237-72-8
分子式
C10H16N6OS
分子量
268.34
MOL 文件
54237-72-8.mol
更新日期
2024/12/23 16:06:30
54237-72-8 結(jié)構(gòu)式
基本信息
中文別名
西咪替丁亞砜西咪替丁雜質(zhì)E
西咪替丁EP雜質(zhì)E
西咪替丁亞砜鹽酸鹽
西咪替丁雜質(zhì)E(EP)
)-西咪替丁 S-氧化物
(±)-西咪替丁 S-氧化物
西咪替丁雜質(zhì)E(EP) 標(biāo)準(zhǔn)品
英文別名
SKF-92452Cimetidine S-oxide
cimetidine sulfoxide
Cimetidine impurity E
Cimetidine EP Impurity E
Cimetidine Impurity E(EP)
2-Cyano-1-methyl-3-[2-[[(5-methyl-1
CIMETIDINE SULPHOXIDE DIHYDROCHLORIDE
Cimetidine Impurity 5(Cimetidine EP Impurity E)
CIMETIDINE EP IMPURITY E (CIMETIDINE SULPHOXIDE)
所屬類別
有機(jī)原料:羧酸類化合物及衍生物物理化學(xué)性質(zhì)
熔點(diǎn)>180°C (dec.)
沸點(diǎn)594.8±60.0 °C(Predicted)
密度1.39±0.1 g/cm3(Predicted)
儲存條件-20°C冷凍
溶解度DMSO(微溶,加熱)、甲醇(微溶)
酸度系數(shù)(pKa)13.38±0.10(Predicted)
形態(tài)固體
顏色白色至灰白色
常見問題列表
生物活性
Cimetidine sulfoxide (Cimetidine sulphoxide) 是一種 Cimetidine 的亞砜代謝產(chǎn)物。Cimetidine 是一種組胺 H2 受體 (H2-receptor) 拮抗劑,可用于消化性潰瘍和上消化道出血的研究。靶點(diǎn)
Histamine H 2 -receptor
體外研究
Active transport of Cimetidine across the rat small intestine is observable at lower substrate concentrations (40 and 200 μM), but is masked by passive transfer at higher concentrations (400 μM). Cimetidine sulfoxide is detected after some incubations.
體內(nèi)研究
The enantiomeric composition of Cimetidine sulfoxide is also determined in rat urine (24 h) following the administration of Cimetidine (30 mg/kg; po) to male Wistar rats. The enantiomeric ratio in this case is found to be (+/?) 57:43.