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CAS 667-83-4

CAS 667-83-4 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 667-83-4
CAS 667-83-4PubChem CID 94184

(+)-Pantothenyl ethyl ether

IUPAC name
(2R)-N-(3-ethoxypropyl)-2,4-dihydroxy-3,3-dimethylbutanamide
Molecular formula
C11H23NO4
Molecular weight
233.30 g/mol
Exact mass
233.16270821 Da
XLogP3
0.0
Topological polar surface area
78.8 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
1

Also known as

Panthenyl ethyl etherF4WMF8NX3BORISTAR PEERITAPAN EEButanamide, N-(3-ethoxypropyl)-2,4-dihydroxy-3,3-dimethyl-, (2R)-RefChem:858491211-569-1Pantothenyl ethyl ether
16 more reported names
(R)-N-(3-Ethoxypropyl)-2,4-dihydroxy-3,3-dimethylbutanamideethyl panthenolPantothenyl ethylether (JAN)PANTOTHENYL ETHYLETHER [JAN]UNII-F4WMF8NX3B(+)-N-(3-Ethoxypropyl)-2,4-dihydroxy-3,3-dimethylbutyramideEINECS 211-569-1panthenol ethyl etherPantothenyl ethyletherPROVITAMIN B3Dexpanthenol Impurity 14Dexpanthenol Impurity 23MRAMPOPITCOOIN-VIFPVBQESA-NButanamide, N-(3-ethoxypropyl)-2,4-dihydroxy-3,3-dimethyl-, (R)-PANTHENYL ETHYL ETHER [WHO-DD]BUTYRAMIDE, N-(3-ETHOXYPROPYL)-2,4-DIHYDROXY-3,3-DIMETHYL-, D-(+)-
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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 667-83-4

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How CAS 667-83-4 is used on this site

CAS 667-83-4 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 667-83-4 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.