7-去氢胆固醇用途:
1.合成维生素D3的重要中间体;
2.护肤防晒化妆品中的添加剂;
3.测定甾醇的内标;
4.其他实验室试剂。
7-去氢胆固醇 (7-DHC) 是一种 5,7-共轭二烯固醇,是胆固醇的生物合成前体。当暴露于紫外线 B (UVB) 辐射时,它有助于维生素 D3 的产生。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 3Β,9Β,10Alpha-胆甾-5,7-二烯-3-醇 | Lumisterol3 | 5226-01-7 | C27H44O | 384.646 |
| —— | 9β-cholestadien-(5,7)-ol-(3β) | 10346-44-8 | C27H44O | 384.646 |
| 麦角固醇 | Ergosterol | 57-87-4 | C28H44O | 396.657 |
| (3beta,9beta,22E)-麦角甾-5,7,22-三烯-3-醇 | (10R)-3c-Hydroxy-10r.13c-dimethyl-17c-((1R:4R)-1.4.5-trimethyl-hexen-(2t)-yl)-(9cH.14tH)-Δ5.7-dodecahydro-1H-cyclopenta[a]phenanthren | 474-70-4 | C28H44O | 396.657 |
| —— | 3β-ethoxy-cholesta-5,7-diene | 98086-70-5 | C29H48O | 412.7 |
| —— | 1,5,7-cholestatrien-3β-ol | 54604-59-0 | C27H42O | 382.63 |
| 7-脱氢醋酸胆固醇 | 7-Dehydrocholesteryl acetate | 1059-86-5 | C29H46O2 | 426.683 |
| 胆固醇 | cholesterol | 57-88-5 | C27H46O | 386.662 |
| —— | cholesterol | 57-88-5 | C27H46O | 386.662 |
| 豆甾醇 | Stigmasterol | 83-48-7 | C29H48O | 412.7 |
| —— | 5α-cholesta-6,8-dien-3β-ol | 137637-33-3 | C27H44O | 384.646 |
| 维生素 D3 | vitamin D3 | 67-97-0 | C27H44O | 384.646 |
| 骨化二醇 | calcidiol | 19356-17-3 | C27H44O2 | 400.645 |
| —— | 3β-tert-butyldimethylsilyloxy-cholesta-5,7-diene | 207221-59-8 | C33H58OSi | 498.908 |
| —— | 3β-tert-butyldimethylsilyloxyergosta-5,7,22-triene | 95307-26-9 | C34H58OSi | 510.919 |
| —— | 3β-tert-Butyldimethylsilyloxy-22-hydroxy-23,24-bisnorchola-5,7-diene | 87080-73-7 | C28H48O2Si | 444.773 |
| 胆甾-5-烯-3,7二醇 | cholest-5-en-3β,7β-diol | 566-27-8 | C27H46O2 | 402.661 |
| 胆固醇醋酸酯 | Cholesteryl acetate | 604-35-3 | C29H48O2 | 428.699 |
| 7-脱氢苯甲酸胆固醇 | 3β-benzoyloxycholesta-5,7-diene | 1182-06-5 | C34H48O2 | 488.754 |
| —— | cholesta-5,22-dien-3β-ol acetate | —— | C29H46O2 | 426.683 |
| 醋酸豆甾醇 | stigmasterol acetate | 4651-48-3 | C31H50O2 | 454.737 |
| 3Β,6Z-9,10-断胆甾基-5(10),6,8-三烯甘油酯-3 | previtamin D3 | 1173-13-3 | C27H44O | 384.646 |
| (3beta,6E)-9,10-开链胆甾-5(10),6,8-三烯-3-醇 | tachysterol3 | 17592-07-3 | C27H44O | 384.646 |
| 胆甾-4,7-二烯-3-酮 | cholesta-4,7-dien-3-one | 16826-35-0 | C27H42O | 382.63 |
| 3-乙酰氧基-胆甾-3,5,7-三烯 | 3-acetoxy-cholesta-3,5,7-triene | 74512-95-1 | C29H44O2 | 424.667 |
| (20S)-21-羟基-20-甲基孕甾-4-烯-3-酮 | (20S)-20-hydroxymethylpregn-4-en-3-one | 40736-33-2 | C22H34O2 | 330.511 |
| 7-氧代胆甾-5-烯-3-beta-基乙酸酯 | 7-ketocholesteryl acetate | 809-51-8 | C29H46O3 | 442.682 |
| —— | 7α-bromocholesterol acetate | 57566-18-4 | C29H47BrO2 | 507.595 |
| —— | 7-bromocholesteryl acetate | 61949-57-3 | C29H47BrO2 | 507.595 |
| (8S,9S,10R,13R,14S,17R)-10,13-二甲基-17-[(2R)-6-甲基庚烷-2-基]-8,9,11,12,14,15,16,17-八氢环戊烯并[a]菲-3-酮 | cholesta-1,4,6-trien-3-one | 3464-60-6 | C27H40O | 380.614 |
| —— | cholest-5-ene-3β,7α,β-diyl diacetate | 907578-43-2 | C31H50O4 | 486.736 |
| —— | cholesterol benzoate | 604-32-0 | C34H50O2 | 490.77 |
| 胆固醇苯甲酸酯 | cholesteryl benzoate | 604-32-0 | C34H50O2 | 490.77 |
| —— | 3-trifluoroacetoxycholesta-3,5,7-triene | 911689-01-5 | C29H41F3O2 | 478.639 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | Lumisterol3 | 10346-43-7 | C27H44O | 384.646 |
| 3Β,9Β,10Alpha-胆甾-5,7-二烯-3-醇 | Lumisterol3 | 5226-01-7 | C27H44O | 384.646 |
| —— | Cholesta-5,7-dien-3-ol, (3b,14b)- | 434-16-2 | C27H44O | 384.646 |
| 光甾醇 | lumisterol | 474-69-1 | C28H44O | 396.657 |
| —— | 25-hydroxy-7-dehydrocholesterol | 22145-68-2 | C27H44O2 | 400.645 |
| —— | 7-Dehydrocholesteryl-methyl-ether | 17541-52-5 | C28H46O | 398.673 |
| —— | 3β-ethoxy-cholesta-5,7-diene | 98086-70-5 | C29H48O | 412.7 |
| 双氢速甾醇 3 | (3S,5E,7E,10S)-9,10-seco-cholesta-5,7-dien-3-ol | 22481-38-5 | C27H46O | 386.662 |
| —— | 3-(methoxymethyloxy)-cholest-5,7-diene | 316181-09-6 | C29H48O2 | 428.699 |
| 7-脱氢醋酸胆固醇 | 7-Dehydrocholesteryl acetate | 1059-86-5 | C29H46O2 | 426.683 |