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CAS 59-67-6

CAS 59-67-6 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 59-67-6
CAS 59-67-6PubChem CID 938

Nicotinic Acid

Nicotinic acid is a pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group. It has a role as a metabolite, a vasodilator agent, an antilipemic drug, an antidote, a mouse metabolite, a plant metabolite, an Escherichia coli metabolite, a human urinary metabolite and an EC 3.5.1.19 (nicotinamidase) inhibitor. It is a vitamin B3, a pyridine alkaloid and a pyridinemonocarboxylic acid. It is a conjugate acid of a nicotinate. — ChEBI

IUPAC name
pyridine-3-carboxylic acid
Molecular formula
C6H5NO2
Molecular weight
123.11 g/mol
Exact mass
123.032028402 Da
XLogP3
0.4
Topological polar surface area
50.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

niacin3-pyridinecarboxylic acid3-CarboxypyridineAkotinwampocapApelagrinPellagrinDaskil
16 more reported names
EfacinNiaspanPeloninLinicNicylnicolarNicotinipcaNicacidNicanginNiconacidDiacinNyclinAcidum nicotinicumnicaminVitaplex NNico-Span
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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 59-67-6

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How CAS 59-67-6 is used on this site

CAS 59-67-6 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 59-67-6 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.