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CAS 92761-26-7

CAS 92761-26-7 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 92761-26-7
CAS 92761-26-7PubChem CID 146382

Ecamsule

Ecamsule is a monoterpenoid. — ChEBI

IUPAC name
[3-[[4-[[7,7-dimethyl-3-oxo-4-(sulfomethyl)-2-bicyclo[2.2.1]heptanylidene]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methanesulfonic acid
Molecular formula
C28H34O8S2
Molecular weight
562.7 g/mol
Exact mass
562.16951039 Da
XLogP3
3.1
Topological polar surface area
160.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
8
Covalent units
1
Defined stereocentres
0

Also known as

Terephthalylidene dicamphor sulfonic acidEcamsulMexorylMexoryl SXM94R1PM439EcamsulumNSC-760054RefChem:590537
16 more reported names
(E-E)-3,3'-(1,4-Phenylenedimethylidene)bis(2-oxobornane-10-sulfonic acid)410-960-6922-216-2C28H34O8S23,3'-(1,4-Phenylenedimethylidyne)bis(7,7-dimethyl-2-oxobicyclo(2.2.1)heptane-1-methanesulfonic acid)[(3E)-3-[[4-[(Z)-[7,7-dimethyl-3-oxo-4-(sulfomethyl)norbornan-2-yliden e]methyl]phenyl]methylidene]-7,7-dimethyl-2-oxo-norbornan-1-yl]methane sulfonic acidEcamsule [USAN:USP:INN]UNII-M94R1PM439HSDB 8476(E-E )-3,3'-(1,4-Phenylenedimethylidene)bis(2-oxobornane-10-sulfonic acid)CHEBI:135830Bicyclo(2.2.1)heptane-1-methanesulfonic acid, 3,3'-(1,4-phenylenedimethylidyne)bis(7,7-dimethyl-2-oxo-Bicyclo(2.2.1)heptane-1-methanesulfonic acid, 3,3'-(1,4-phenylenedimethylidyne)bis(7,7-dimethyl-2-oxo-, (1S-(1alpha(1R*,4R*),4beta))-terephthalylidenedicamphorsulfonic acidterephthalylidenedicamphorsulphonic acidNSC 760054
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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 92761-26-7

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How CAS 92761-26-7 is used on this site

CAS 92761-26-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 92761-26-7 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.