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(25R)-5α-Spirost-9(11)-en-3β-ol

Also known as: 5α-Spirost-9(11)-en-3β-ol, (25R)-, (3β,5α,25R)-Spirost-9(11)-en-3-ol, (25R)-5alpha-Spirost-9(11)-en-3beta-ol, Spirost-9(11)-en-3-ol, (3β,5α,25R)-

(25R)-5α-Spirost-9(11)-en-3β-ol (CAS 1106-20-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C27H42O3 and a molecular weight of 414.62100 g/mol. Key properties include a boiling point of 525.8ºC at 760mmHg, a density of 1.13g/cm3 and a flash point of 271.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1106-20-3
Jingsj CID
J-47258-2
Molecular Formula
C27H42O3
Molecular Weight
414.62100 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point525.8ºC at 760mmHg
Density1.13g/cm3
Flash Point271.8ºC
Exact Mass414.31300
PSA38.69000
LogP5.71390
Vapor Pressure2.99E-13mmHg at 25°C
Refractive Index1.564

Frequently Asked Questions

What is the CAS number of (25R)-5α-Spirost-9(11)-en-3β-ol?

The CAS number of (25R)-5α-Spirost-9(11)-en-3β-ol is 1106-20-3.

What are the molecular formula and molecular weight of (25R)-5α-Spirost-9(11)-en-3β-ol?

(25R)-5α-Spirost-9(11)-en-3β-ol has molecular formula C27H42O3 and molecular weight 414.62100 g/mol.

What are the upstream and downstream products of (25R)-5α-Spirost-9(11)-en-3β-ol?

For (25R)-5α-Spirost-9(11)-en-3β-ol, Upstream Products: Hecogenin, Hecogenin acetate; Downstream Products: Betamethasone, Betamethasone 21-acetate.

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

Last updated:

How to cite: Jingsj. "(25R)-5α-Spirost-9(11)-en-3β-ol (CAS 1106-20-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47258-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.