別孕烷

化合物

5α-孕烷(5α-Pregnane)也稱為別孕烷(Allopregnane)或 10β,13β-二甲基-17β-乙基-5α-甾烷(10β,13β-dimethyl-17β-ethyl-5α-gonane)是一種甾體化合物[1][2],是5β-孕烷差向異構體天然存在的別孕烷衍生物有別孕烷醇酮別孕烷二醇異孕烷醇酮5α-二氫孕酮

別孕烷
IUPAC名
(5R,8S,9S,10S,13R,14S,17S)-17-ethyl-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
系統名
(1S,2S,7R,10S,11S,14S,15R)-14-ethyl-2,15-dimethyltetracyclo[8.7.0.02,7.011,15]heptadecane
(1S,2S,7R,10S,11S,14S,15R)-2,15-二甲基-14-乙基四環[8.7.0.02,7.011,15]十七烷
別名 Allopregnane; 17β-Ethyl-5α-androstane; 10β,13β-Dimethyl-17β-ethyl-5α-gonane
識別
CAS號 641-85-0
PubChem 6857463
ChemSpider 5256800
SMILES
 
  • CC[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(CCCC4)C)C
InChI
 
  • 1S/C21H36/c1-4-15-9-11-18-17-10-8-16-7-5-6-13-20(16,2)19(17)12-14-21(15,18)3/h15-19H,4-14H2,1-3H3/t15-,16+,17-,18-,19-,20-,21+/m0/s1
InChIKey JWMFYGXQPXQEEM-GCOKGBOCSA-N
Beilstein 2502007
ChEBI 20656
性質
化學式 C21H36
摩爾質量 288.51 g·mol−1
危險性
H-術語 H413
P-術語 P273, P501
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。

另見

參考文獻

  1. ^ Schneider, J. J. Conversion of desoxycorticosterone to four allopregnane metabolites by rat liver in vitro. J Biol Chem. November 1952, 199 (1): 235–244. PMID 12999835. 
  2. ^ William M. Haynes. CRC Handbook of Chemistry and Physics, 97th Edition. CRC Press. 22 June 2016: 3–. ISBN 978-1-4987-5429-3.