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CAS 79-83-4

CAS 79-83-4 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 79-83-4
CAS 79-83-4PubChem CID 6613

Pantothenic Acid

(R)-pantothenic acid is a pantothenic acid having R-configuration. It has a role as a geroprotector, an antidote to curare poisoning and a human blood serum metabolite. It is a vitamin B5 and a pantothenic acid. It is a conjugate acid of a (R)-pantothenate. — ChEBI

IUPAC name
3-[[(2R)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoic acid
Molecular formula
C9H17NO5
Molecular weight
219.23 g/mol
Exact mass
219.11067264 Da
XLogP3
-1.1
Topological polar surface area
107.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
1

Also known as

D-pantothenic acidvitamin B5Chick antidermatitis factor(+)-Pantothenic acidVitamin B-5Kyselina pantothenovaD(+)-N-(2,4-Dihydroxy-3,3-dimethylbutyryl)-beta-alaninePantothenic acid (d)
16 more reported names
(D,+)-N(alpha-gamma-Dihydroxy-beta,beta-dimethylbutyryl)-beta-alaninebeta-Alanine, N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-, (R)-N-(2,4-Dihydroxy-3,3-dimethylbutyryl)-beta-alanine19F5HK2737CHEBI:46905B 5, VitaminCHEBI:7916CantopalCalc pantoth3-(((2R)-2,4-dihydroxy-3,3-dimethylbutanoyl)amino)propanoic acid3-(((2R)-3,3-dimethyl-2,4-bis(oxidanyl)butanoyl)amino)propanoic acid3-[[(2R)-3,3-dimethyl-2,4-bis(oxidanyl)butanoyl]amino]propanoic acidPantothenate, ZincB5, VitaminVitamin B 5Pantothenate, Calcium
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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 79-83-4

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How CAS 79-83-4 is used on this site

CAS 79-83-4 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 79-83-4 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.