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CAS 53-43-0

CAS 53-43-0 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 53-43-0
CAS 53-43-0PubChem CID 5881

Dehydroepiandrosterone

Dehydroepiandrosterone is an androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands. It has a role as an androgen, a mouse metabolite and a human metabolite. It is a 3beta-hydroxy-Delta(5)-steroid, a 17-oxo steroid and an androstanoid. — ChEBI

IUPAC name
(3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
Molecular formula
C19H28O2
Molecular weight
288.4 g/mol
Exact mass
288.208930132 Da
XLogP3
3.2
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
6

Also known as

DHEAPRASTERONEDehydroisoandrosteroneAndrostenoloneDiandron3beta-hydroxyandrost-5-en-17-one17-HormoforinIntrarosa
16 more reported names
Prasterona3-beta-Hydroxy-5-androsten-17-onePrasteronumVaginorm5,6-DehydroisoandrosteroneBiolaifEM-760NSC-9896Androst-5-en-17-one, 3-hydroxy-, (3beta)-NSC9896459AG36T1BCHEBI:28689FidelinPrasteraNatrol dheaEnzymatic therapy
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 53-43-0

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How CAS 53-43-0 is used on this site

CAS 53-43-0 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 53-43-0 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.