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CAS 4759-48-2

CAS 4759-48-2 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 4759-48-2
CAS 4759-48-2PubChem CID 5282379

Isotretinoin

Isotretinoin is a retinoic acid that is all-trans-retinoic acid in which the double bond which is alpha,beta- to the carboxy group is isomerised to Z configuration. A synthetic retinoid, it is used for the treatment of severe cases of acne and other skin diseases. It has a role as an antineoplastic agent, a keratolytic drug and a teratogenic agent. It is a conjugate acid of a 13-cis-retinoate. — ChEBI

IUPAC name
(2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid
Molecular formula
C20H28O2
Molecular weight
300.4 g/mol
Exact mass
300.208930132 Da
XLogP3
6.3
Topological polar surface area
37.3 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

13-cis-Retinoic acidAccutane13-cis-Vitamin A acidNeovitamin A acidClaravisRoaccutane13-cis retinoic acidAmnesteem
16 more reported names
IsotrexSotretIsotretinoineRoaccutanTeriosalisotretinoinoIsotretinoinumAbsorica13-RARoacutanRETINOIC ACID, 13-cis-Ro-4-3780isotretinoinaMyorisanZenataneRo 4-3780
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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 4759-48-2

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How CAS 4759-48-2 is used on this site

CAS 4759-48-2 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 4759-48-2 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.