农业和环境标准品
CAS号:83-44-3
品名:去氧胆酸DeoxycholicAcid
中文别名:3α,12α-二羟-5β-胆烷酸;3α,12α-二羟基-5β-胆烷酸;脱氧胆酸;络胆酸;去氧膽酸;
英文别名:Cholan-24-oicacid,3,12-dihydroxy-,(3α,5β,12α)-;Deoxycholicacid;
分子式:C24H40O4
分子量:392.572
精确质量:392.293
Psa:77.76
RTECS号:FZ2100000
UNII号:005990WHZZ
外观与性状:白色至灰白色结晶粉末
密度:1.128 g/cm3
沸点:547.1ºC at 760 mmHg
熔点:171-174°C(lit.)
闪点:298.8ºC
折射率:1.543
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents.
储存条件:Store at RT.
安全说明:S26-S36-S37/39
危险类别码:R22; R36/37/38
WGK Germany:3
危险品标志:Xn
简介:Deoxycholicacid(conjugatebasedeoxycholate),alsoknownascholanoicacidand3α,12α-dihydroxy-5β-cholan-24-oicacid,isabileacid.Deoxycholicacidisoneofthesecondarybileacids,whicharemetabolicbyproductsofintestinalbacteria.Thetwoprimarybileacidssecretedbytheliverarecholicacidandchenodeoxycholicacid.Bacteriametabolizechenodeoxycholicacidintothesecondarybileacidlithocholicacid,andtheymetabolizecholicacidintodeoxycholicacid.Thereareadditionalsecondarybileacids,suchasursodeoxycholicacid.Deoxycholicacidissolubleinalcoholandaceticacid.Whenpure,itcomesinawhitetooff-whitecrystallinepowderform.
用途:解热、镇静、镇痉、消炎、降压等,肝胆药物。