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CAS 22260-42-0

CAS 22260-42-0 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 22260-42-0
CAS 22260-42-0PubChem CID 198004

(13aS,25aS)-2,3,13a,14,15,16,25,25a-Octahydro-9,19-dihydroxy-18,29-dimethoxy-1,1,14,14-tetramethyl-13H-4,6:21,24-dietheno-8,12-metheno-1H-pyrido(3',2':14,15)(1,11)dioxacycloeicosino(2,3,4-ij)isoquinolinium

IUPAC name
(1S,16S)-10,25-dimethoxy-15,15,30,30-tetramethyl-7,23-dioxa-15,30-diazoniaheptacyclo[22.6.2.23,6.18,12.118,22.027,31.016,34]hexatriaconta-3(36),4,6(35),8(34),9,11,18(33),19,21,24,26,31-dodecaene-9,21-diol
Molecular formula
C38H44N2O6+2
Molecular weight
624.8 g/mol
Exact mass
624.31993713 Da
XLogP3
6.0
Topological polar surface area
77.4 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
2

Also known as

Curarine(+)-CurarineBebeerinium, 2,2'-dimethyl-(+)-2,2'-DimethylbebeerineQ06KJ82A9STubocuraranium, 7',12'-dihydroxy-6,6'-dimethoxy-2,2,2',2'-tetramethyl-, (1'alpha)-RefChem:9056427',12'-Dihydroxy-6,6'-dimethoxy-2,2,2',2'-tetramethyltubocuraranium
16 more reported names
244-880-6N,N'-Dimethylbebeerinium2,2'-DimethylbebeeriniumCurarine (C33 alkaloid)Curarine (C38 alkaloid)Curarine (C38 alkaloid), (+)-EINECS 244-880-6UNII-Q06KJ82A9SD-CURARINEPXXYOLIWFSWZNP-KYJUHHDHSA-PTubocuraranium, 7',12'-dihydroxy-6,6'-dimethoxy-2,2,2',2'-tetramethyl-, (1'-alpha)-Tubocuraranium, 7',12'-dihydroxy-6,6'-dimethoxy-2,2,2',2'-tetramethyl-, (1'.alpha.)-BEBEERINE, 2,2'-DIMETHYL-, (+)-7',12'-Dihydroxy-6,6'-dimethoxy-2,2,2',2'-tetramethyltubocuraran-2,2'-diium1401-89-47',12'-Dihydroxy-6,6'-dimethoxy-2,2,2',2'-tetramethyl-1beta,1'alpha-tubocuraran-2,2'-diium
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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 22260-42-0

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How CAS 22260-42-0 is used on this site

CAS 22260-42-0 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 22260-42-0 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.