(3α,5β)-21-(Acetyloxy)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-17-hydroxy-pregnane-11,20-dione

Modify Date: 2025-10-16 17:19:03

(3α,5β)-21-(Acetyloxy)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-17-hydroxy-pregnane-11,20-dione structure	Common Name	(3α,5β)-21-(Acetyloxy)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-17-hydroxy-pregnane-11,20-dione
	CAS Number	83274-72-0	Molecular Weight	520.77300
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₉H₄₈O₆Si	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	[2-[(3R,5R,8S,9S,10S,13S,14S,17R)-3-[tert-butyl(dimethyl)silyl]oxy-17-hydroxy-10,13-dimethyl-11-oxo-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
Synonym	More Synonyms

Molecular Formula	C₂₉H₄₈O₆Si
Molecular Weight	520.77300
Exact Mass	520.32200
PSA	89.90000
LogP	5.46180
InChIKey	RYHLWMVBBKIGMO-MOBRRXELSA-N
SMILES	CC(=O)OCC(=O)C1(O)CCC2C3CCC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3C(=O)CC21C

Precursor 0
DownStream 1
CAS#:17736-20-8 Pregnane-11,20-...

3|A-O-tert-Butyldimethylsilyl 21-Acetyloxy Tetrahydro Cortisone

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