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CAS 744949-11-9

CAS 744949-11-9 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 744949-11-9

CAS 744949-11-9PubChem CID 24419

Piprocurarium

IUPAC name: diethyl-methyl-[2-[2-[2-(1-methylpiperidin-1-ium-1-yl)-2-phenylacetyl]oxyethoxy]ethyl]azanium

Molecular formula: C23H40N2O3+2
Molecular weight: 392.6 g/mol
Exact mass: 392.30389314 Da
XLogP3: 3.4
Topological polar surface area: 35.5 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

Piprocurarium ionPiprocurarium cationUNII-QM6F1222QUQM6F1222QUPiperidinium, 1-(2-(2-(2-(diethylmethylammonio)ethoxy)ethoxy)-2-oxo-1-phenylethyl)-1-methylRefChem:174485

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External database identifiers

ChEMBL:CHEMBL2110638

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 744949-11-9

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How CAS 744949-11-9 is used on this site

CAS 744949-11-9 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 744949-11-9 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.