百科

链甾醇

链甾醇

CAS号：313-04-2

英文名：desmosterol

分子式

C27H44O

熔点

121.5ºC

密度

1 g/cm3

分子量

384.638

沸点

483.2ºC at 760 mmHg

溶解度

信号词

危险品标志

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化合物简介

Desmosterol is a molecule similar to cholesterol. Desmosterol is the immediate precursor of cholesterol in the Bloch pathway of cholesterol biosynthesis. 24-dehydrocholesterol reductase catalyses the reduction of desmosterol to cholesterol. It is accumulated in desmosterolosis.

基本信息

中文名称

链甾醇

英文名称

desmosterol

中文别名

3Β-羟基-5,24-胆甾二烯

英文别名

Desmosterol、3ß-hydroxy-5,24-cholestadiene、DESMOSTEROL

CAS号

313-04-2

分子式

C27H44O

分子量

384.638

精确质量

384.339

PSA

20.23

LOGP

7.3088

编号系统

UNII

ANP93865R8

物化性质

外观与性状

白色粉末

密度

1 g/cm3

沸点

483.2ºC at 760 mmHg

熔点

121.5ºC

闪点

209.2ºC

折射率

1.535

储存条件

-20ºC

合成路线

共找到4条合成路线 >

24ξ-flourocholesterol

24ξ-flourocholesterol

胆固醇

链甾醇

菜油甾醇

24-ethylcholesterol

24-ethylcholesterol

上游原料

共找到51个上游原料 >

2-((3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile

2-((3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile

猪去氧胆酸甲酯

猪去氧胆酸甲酯

25-羟基胆甾-5-烯-3beta-基乙酸酯

25-羟基胆甾-5-烯-3beta-基乙酸酯

3,6-dimethoxymethyl-3α,6α-dihydroxy-5β-cholan-24-al

3,6-dimethoxymethyl-3α,6α-dihydroxy-5β-cholan-24-al

Δ24-3,6-dimethoxymethyl-3α,6α-dihydroxy-5β-cholestene

Δ24-3,6-dimethoxymethyl-3α,6α-dihydroxy-5β-cholestene

(3S,8R,9S,10R,13S,14S,16R,E)-17-ethylidene-10,13-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-ol

(3S,8R,9S,10R,13S,14S,16R,E)-17-ethylidene-10,13-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-ol

下游产品

共找到4个下游商品 >

5,24(28)-胆甾二烯-24-亚甲基-3beta-醇

5,24(28)-胆甾二烯-24-亚甲基-3beta-醇

3β-胆甾烷醇

3β-胆甾烷醇

25-羟基胆甾醇

25-羟基胆甾醇

(24S)-24,25-环氧胆固醇

(24S)-24,25-环氧胆固醇

上游原料

2-((3S,8S,9S,10R,13R,14S,17R)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile 猪去氧胆酸甲酯 25-羟基胆甾-5-烯-3beta-基乙酸酯 3,6-dimethoxymethyl-3α,6α-dihydroxy-5β-cholan-24-al Δ24-3,6-dimethoxymethyl-3α,6α-dihydroxy-5β-cholestene (3S,8R,9S,10R,13S,14S,16R,E)-17-ethylidene-10,13-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-ol (2Z)-2-(3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ylidene)acetonitrile Cholest-5-en-3-ol, 20-fluoro-, (3β)- 3β-(tetrahydro-2H-pyran-2-yloxy)chol-5-en-24-oic acid methyl ester (3β,20S)-3-[(tert-butyldimethylsilyl)oxy]pregn-5-ene-20-carboxylic acidmethyl ester (3b)-3-羟基-胆-5-烯-24-酸甲酯 methyl (22E)-3β-(tert-butyldimethylsilyloxy)chol-5,22-dien-24-oate (3beta)-3-[(四氢-2H-吡喃-2-基)氧基]-胆-5-烯-24-醛 (3S,8S,9S,10R,13R,14S,17R)-17-((R)-5-(benzyloxy)pentan-2-yl)-3-((2-methoxyethoxy)methoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene (3S,8S,9S,10R,13R,14S,17R)-3-((2-methoxyethoxy)methoxy)-10,13-dimethyl-17-((R)-6-methylhept-5-en-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene 6β-methoxy-3α,5-cyclocholestan-24-ol 24ξ-flourocholesterol (3S,8R,9S,10R,13S,14S,16S,E)-16-allyl-17-ethylidene-10,13-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-ol 4-(3-((2-methoxyethoxy)methoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentan-1-ol (3R,5S)-5-((benzyloxy)methyl)-3-((3S,8S,9S,10R,13S,14S,17R)-3-((2-methoxyethoxy)methoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)dihydrofuran-2(3H)-one (2R,4S)-5-(benzyloxy)-2-((3S,8S,9S,10R,13S,14S,17R)-3-((2-methoxyethoxy)methoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentane-1,4-diyl dimethanesulfonate (3S,8S,9S,10R,13S,14S,16S,17R)-10,13-dimethyl-17-((R)-pent-4-en-2-yl)-3-((tetrahydro-2H-pyran-2-yl)oxy)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-ol 2-((3S,8S,9S,10R,13R,14S,17R)-3-((2-methoxyethoxy)methoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile (3S,8R,9S,10R,13S,14S,E)-17-ethylidene-10,13-dimethyl-3-((tetrahydro-2H-pyran-2-yl)oxy)-1,2,3,4,7,8,9,10,11,12,13,14,15,17-tetradecahydro-16H-cyclopenta[a]phenanthren-16-one 2-(((3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-pent-4-en-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)tetrahydro-2H-pyran [(3beta)-胆甾-5,24-二烯-3-基氧基](1,1-二甲基乙基)二甲基硅烷 3β-acetoxy-Δ5-cholenic aldehyde (3beta)-3-(叔-丁基二甲基硅烷基)氧基-胆-5-烯-24-酸甲酯 3,6-dimethoxymethyl-3α,6α,24-trihydroxy-5β-cholane 3B-羟基-D5-胆烯酸 (S)-2-[(3S,8S,9S,10R,13S,14S)-3-(tert-Butyl-dimethyl-silanyloxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-propan-1-ol 3β-(tert-butyldimethylsilyloxy)chol-5-en-24-al 3-Chlor-cholest-5.24-dien 3β-(tetrahydro-2H-pyran-2-yloxy)chol-5-en-24-ol desmosterol acetate (R)-4-((3S,8S,9S,10R,13R,14S,17R)-3-((2-methoxyethoxy)methoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanal Δ24-3α,6α-dihydroxy-5β-cholestene 25-氟胆固醇 (2R,4S)-5-(benzyloxy)-2-((3S,8S,9S,10R,13S,14S,17R)-3-((2-methoxyethoxy)methoxy)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentane-1,4-diol 5,24(28)-胆甾二烯-24-亚甲基-3beta-醇 3β-[(tetrahydro-2H-pyran-2-yl)oxy]-16α,17α-epoxy-5-pregnen-20-one methyl 3,6-dimethoxymethyl-3α,6α-dihydroxy-5β-cholonate 2-[(3beta)-胆甾-5,24-二烯-3-基氧基]四氢-2H-吡喃 Cholest-5-en-3-ol, 22-fluoro-, (3β,22S)- triphenyl(propan-2-ylidene)-λ<sup>5</sup>-phosphane 去氢表雄酮 3α,6α-dihydroxy-5β-cholestan-24-one diacetate (3S,8S,9S,10R,13S,14S,17R)-10,13-dimethyl-17-((R)-pent-4-en-2-yl)-3-((tetrahydro-2H-pyran-2-yl)oxy)-1,2,3,4,7,8,9,10,11,12,13,14,15,17-tetradecahydro-16H-cyclopenta[a]phenanthren-16-one

下游产品

5,24(28)-胆甾二烯-24-亚甲基-3beta-醇 3β-胆甾烷醇 25-羟基胆甾醇 (24S)-24,25-环氧胆固醇