Pregnane-3,17,20-triol,(3a,5b,20S)-

Names

[ Name ]:
Pregnane-3,17,20-triol,(3a,5b,20S)-

[Synonym ]:
EINECS 214-148-0
(3R,5R,8R,9S,10S,13S,14S,17R)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol
MFCD00003678

Chemical & Physical Properties

[ Density]:
1.123 g/cm3

[ Boiling Point ]:
469.9ºC at 760 mmHg

[ Molecular Formula ]:
C₂₁H₃₆O₃

[ Molecular Weight ]:
336.50900

[ Flash Point ]:
208.2ºC

[ Exact Mass ]:
336.26600

[ PSA ]:
60.69000

[ LogP ]:
3.50190

[ Vapour Pressure ]:
8.35E-11mmHg at 25°C

[ Index of Refraction ]:
1.551

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
22-24/25

[ RIDADR ]:
NONH for all modes of transport

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Articles

Synthesis of 20 alpha-hydroxylated steroids by ovaries of the dab (Limanda limanda).

Gen. Comp. Endocrinol. 76(1) , 147-58, (1989)

Dab (Limanda limanda) ovarian fragments were incubated in vitro with either [4,7-3H]pregnenolone or 17 alpha-hydroxy[1,2,6,7-3H]progesterone to investigate the pattern of steroidogenesis. A major enzy...

Levels of 17 alpha,20 alpha-dihydroxy-4-pregnen-3-one, 3 beta,17 alpha,20 alpha-trihydroxy-5 beta-pregnane, and other sex steroids, in blood plasma of male dab, Limanda limanda (marine flatfish) injected with human chorionic gonadotrophin.

Gen. Comp. Endocrinol. 83(2) , 258-64, (1991)

In a previous study, plasma sex steroid levels were measured in female dab (Limanda limanda) induced to ovulate by injections of human chorionic gonadotrophin (HCG). In the present study, a similar ex...