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(3S,8R,9S,10R,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol

(3S,8R,9S,10R,13S,14S)-3-((叔丁基二甲基硅基)氧基)-10,13-二甲基-17-(吡啶-3-基)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-十四氢-1H-环戊[a]菲-17-醇

Also known as: Androst-5-en-17-ol, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-17-(3-pyridinyl)-, (3β)-

(3S,8R,9S,10R,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol (CAS 1421704-59-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C30H47NO2Si and a molecular weight of 481.8 g/mol. It is also known as Androst-5-en-17-ol, 3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-17-(3-pyridinyl)-, (3β)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1421704-59-7
Jingsj CID
J-266207-3
Molecular Formula
C30H47NO2Si
Chinese Name
(3S,8R,9S,10R,13S,14S)-3-((叔丁基二甲基硅基)氧基)-10,13-二甲基-17-(吡啶-3-基)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-十四氢-1H-环戊[a]菲-17-醇
Molecular Weight
481.8 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of (3S,8R,9S,10R,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol?

The CAS number of (3S,8R,9S,10R,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol is 1421704-59-7.

What are the molecular formula and molecular weight of (3S,8R,9S,10R,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol?

(3S,8R,9S,10R,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol has molecular formula C30H47NO2Si and molecular weight 481.8 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(3S,8R,9S,10R,13S,14S)-3-((tert-butyldimethylsilyl)oxy)-10,13-dimethyl-17-(pyridin-3-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol (CAS 1421704-59-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-266207-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.