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(2R, 3S, 22R, 23E)-22-hydroxy-2,3-isopropylidenedioxy-24-methyl-B-homo-7-oxa-5α-cholest-23-en-6-one

CAS号：86678-40-2

英文名：(2R, 3S, 22R, 23E)-22-hydroxy-2,3-isopropylidenedioxy-24-methyl-B-homo-7-oxa-5α-cholest-23-en-6-one

分子式

C31H50O5

熔点

密度

分子量

502.726

沸点

溶解度

信号词

危险品标志

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基本信息

中文名称

(2R, 3S, 22R, 23E)-22-hydroxy-2,3-isopropylidenedioxy-24-methyl-B-homo-7-oxa-5α-cholest-23-en-6-one

英文名称

(2R, 3S, 22R, 23E)-22-hydroxy-2,3-isopropylidenedioxy-24-methyl-B-homo-7-oxa-5α-cholest-23-en-6-one

中文别名

英文别名

CAS号

86678-40-2

分子式

C31H50O5

分子量

502.726

精确质量

502.366

PSA

64.99

LOGP

6.1376

合成路线

87240-51-5

(2R, 3S, 24S, 22E)-24-ethyl-2,3-isopropylidenedioxy-7-oxa-B-homo-5α-cholest-22-en-6-one

86678-40-2

(2R, 3S, 22R, 23E)-22-hydroxy-2,3-isopropylidenedioxy-24-methyl-B-homo-7-oxa-5α-cholest-23-en-6-one

上游原料

共找到3个上游原料 >

93488-30-3

(2R, 3S, 24S, 22E)-24-ethyl-2,3-isopropylidenedioxy-6-trimethylsilyloxy-5α-cholesta-6,22-diene

87240-51-5

(2R, 3S, 24S, 22E)-24-ethyl-2,3-isopropylidenedioxy-7-oxa-B-homo-5α-cholest-22-en-6-one

93488-32-5

(2R, 3S, 6S, 7S, 24S, 22E)-6,7-epoxy-24-ethyl-7-hydroxy-2,3-isopropylidenedioxy-6-trimethylsilyloxy-5α-cholest-22-ene

上游原料

(2R, 3S, 24S, 22E)-24-ethyl-2,3-isopropylidenedioxy-6-trimethylsilyloxy-5α-cholesta-6,22-diene (2R, 3S, 24S, 22E)-24-ethyl-2,3-isopropylidenedioxy-7-oxa-B-homo-5α-cholest-22-en-6-one (2R, 3S, 6S, 7S, 24S, 22E)-6,7-epoxy-24-ethyl-7-hydroxy-2,3-isopropylidenedioxy-6-trimethylsilyloxy-5α-cholest-22-ene