Fenesterin

苯芥胆甾醇

Also known as: Phenesterin, Fenestrin, Phenestrin, Phenesterine, NSC-104469, NCI-C01558, FDA 1553, Cholest-5-en-3-ol (3β)-, 3-[4-[bis(2-chloroethyl)amino]benzeneacetate], (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]2-[4-[bis(2-chloroethyl)amino]phenyl]acetate

Fenesterin (CAS 3546-10-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C39H59Cl2NO2 and a molecular weight of 644.79700 g/mol. It is also known as Phenesterin, Fenestrin and Phenestrin. Key properties include a melting point of 90-90.5ºC, a boiling point of 686.9ºC at 760mmHg, a density of 1.11g/cm3 and a flash point of 369.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3546-10-9
Jingsj CID: J-1150719-4
Molecular Formula: C₃₉H₅₉Cl₂NO₂
Chinese Name: 苯芥胆甾醇
Molecular Weight: 644.79700 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	90-90.5ºC
Boiling Point	686.9ºC at 760mmHg
Density	1.11g/cm3
Flash Point	369.2ºC

Frequently Asked Questions

What is the CAS number of Fenesterin?

The CAS number of Fenesterin is 3546-10-9.

What are the molecular formula and molecular weight of Fenesterin?

Fenesterin has molecular formula C39H59Cl2NO2 and molecular weight 644.79700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Fenesterin (CAS 3546-10-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1150719-4 (accessed 2026-10-25).

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