胆酸(Cholic acid) CAS: 81-25-4小批量原料研发生产仅供科研实验

更新时间：2024-11-28 08:00:00

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型号:CMO

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详细介绍

中文名	胆酸
英文名	Cholic acid
别名	胆酸胆酸来源牛和羊熊去氧胆酸EP杂质B 3α,7α,12α-三羟基-5β-胆烷酸
英文别名	Cholic acid 3,7,12-TRIHYDROXYCHOLANIC ACID 3,7,12-Trihydroxy-cholan-24-oic acid 3A,7A,12A-TRIHYDROXY-5B-CHOLAN-24-OIC ACID 3alpha,7alpha,12alpha-Trihydroxy-5beta-cholanic acid 3ALPHA, 7ALPHA, 12ALPHA-TRIHYDROXY-5BETA-CHOLANIC ACID 3ALPHA,7ALPHA,12ALPHA-TRIHYDROXY-5BETA-CHOLAN-24-IC ACID 3ALPHA,7ALPHA,12ALPHA-TRIHYDROXY-5BETA-CHOLAN-24-OIC ACID 5beta-Cholan-24-oic acid, 3alpha,7alpha,12alpha-trihydroxy- (3alpha,5beta,7alpha,12alpha)-3,7,12-trihydroxycholan-24-oic acid Cholan-24-oic acid, 3,7,12-trihydroxy-, (3alpha,5beta,7alpha,12alpha)- (3alpha,5beta,7alpha,8xi,12alpha,20xi)-3,7,12-trihydroxycholan-24-oic acid (4R)-4-[(3S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
CAS	81-25-4
EINECS	201-337-8
化学式	C24H40O5
分子量	408.58
InChI	InChI=1/C24H40O5/c1-13(4-7-21(28)29)16-5-6-17-22-18(12-20(27)24(16,17)3)23(2)9-8-15(25)10-14(23)11-19(22)26/h13-20,22,25-27H,4-12H2,1-3H3,(H,28,29)/t13-,14?,15+,16-,17+,18+,19-,20+,22+,23+,24-/m1/s1
InChIKey	BHQCQFFYRZLC
密度	1.0310 (rough estimate)
熔点	200-201 °C (lit.)
沸点	449.08°C (rough estimate)
比旋光度	36 º (c=0.6, 95% EtOH)
闪点	9℃
水溶性	0.28 g/L (15 ºC)
蒸汽压	4.59E-16mmHg at 25°C
溶解度	甲醇: 0.1g/ml，澄清
折射率	1.5800 (estimate)
酸度系数	4.98(at 20℃)
存储条件	2-8°C
敏感性	Easily absorbing moisture
外观	整洁
颜色	White to Brown
Merck	14,2203
BRN	2822009
物化性质	本品存在于牛、羊、猪的胆汁中。为无色片状物或白色结晶粉末。有些苦味，尝后又有些甜的感觉。Mp198℃，比旋度(c=0.6，乙醇)为+37°。1g胆酸约溶于300ml乙醇或丙酮，7ml冰醋酸，很少量溶于水。一水合物为白色片状结晶。1927年，H.Wieland(德国)研究胆酸组成，获诺贝尔化学奖。
MDL号	MFCD00003672