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词条 Episterol
释义

  1. External links

{{Distinguish|Epiestriol}}{{chembox
| verifiedrevid = 415563626
| ImageFile = Episterol.svg
| ImageSize = 250px
| ImageFile1 = Episterol molecule ball.png
| ImageSize1 = 260
| ImageAlt1 = Ball-and-stick model of episterol
| IUPACName = (3S,5S,10S,13R,14R,17R)-10,

13-dimethyl-17-[(2R)-6-methyl-5-methylideneheptan-2-yl]-2,3,4,5,6,9,11,

12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol


| SystematicName = (3β,5α)-Ergosta-7,24(28)-dien-3-ol
| OtherNames =
|Section1={{Chembox Identifiers
| CASNo_Ref = {{cascite|correct|??}}
| PubChem = 5283662
| ChemSpiderID = 4446754
| SMILES = C[C@H](CCC(=C)C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC[C@@H]4[C@@]3(CC[C@@H](C4)O)C)C
| InChI = 1/C28H46O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h10,18,20-22,24-26,29H,3,7-9,11-17H2,1-2,4-6H3/t20-,21+,22+,24-,25+,26+,27+,28-/m1/s1
| InChIKey = BTCAEOLDEYPGGE-JVAZTMFWBW
| StdInChI = 1S/C28H46O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h10,18,20-22,24-26,29H,3,7-9,11-17H2,1-2,4-6H3/t20-,21+,22+,24-,25+,26+,27+,28-/m1/s1
| StdInChIKey = BTCAEOLDEYPGGE-JVAZTMFWSA-N
| ChEBI = 23929
| MeSHName = Episterol
|Section2={{Chembox Properties
| Formula = C28H46O
| MolarMass = 398.66 g/mol
| Appearance =
| Density =
| MeltingPt =
| BoilingPt =
|Section3={{Chembox Hazards
| MainHazards =
| FlashPt =
| AutoignitionPt =
}}

Episterol is a sterol involved in the biosynthesis of steroids. Episterol is converted from 24-methylenelophenol. Episterol is converted to 5-dehydroepisterol by the enzyme lathosterol oxidase. Episterol is also known to be a precursor to ergosterol.

External links

  • [https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=47205103 PubChem]
{{steroid-stub}}

1 : Sterols

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