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CAS 915-05-9

CAS 915-05-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 915-05-9
CAS 915-05-9PubChem CID 5354503

Beta-Sitosteryl Acetate

Beta-sitosterol 3-O-acetate is a steroid ester obtained by the formal condensation of the hydroxy group of beta-sitosterol with acetic acid. It has been isolated from the mycelia of Cordyceps sinensis. It has a role as a plant metabolite and a fungal metabolite. It is an acetate ester and a steroid ester. It is functionally related to a sitosterol. It derives from a hydride of a stigmastane. — ChEBI

IUPAC name
[(3S,8S,9S,10R,13R,14S,17R)-17-[(2R,5R)-5-ethyl-6-methylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
Molecular formula
C31H52O2
Molecular weight
456.7 g/mol
Exact mass
456.396730897 Da
XLogP3
9.9
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
9

Also known as

beta-Sitosterol acetateSitosteryl acetateSitosterol acetate.beta.-Sitosterol acetate3beta-Acetoxystigmast-5-eneStigmast-5-en-3-ol, acetate.beta.-Sitosteryl acetateStigmast-5-en-3beta-yl acetate
16 more reported names
.beta.-Sitosterol 3-acetate3.beta.-Acetoxystigmast-5-enebeta-Sitosterol 3-acetateStigmast-5-en-3.beta.-yl acetateStigmast-5-en-3.beta.-ol, acetateTWI48DH01ENSC 11922SITOSTEROL,BETA, ACETATEStigmast-5-en-3beta-ol, acetateStigmast-5-en-3-ol, acetate, (3.beta.)-EINECS 213-019-6NSC-11922O-ACETYL-.BETA.-SITOSTEROL.BETA.-SITOSTEROL ACETATE [MI]Stigmast-5-en-3-ol, acetate, (3beta)-STIGMAST-5-ENE-3.BETA.-OL ACETATE
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 915-05-9

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How CAS 915-05-9 is used on this site

CAS 915-05-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 915-05-9 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.