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CAS 21829-25-4

CAS 21829-25-4 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 21829-25-4
CAS 21829-25-4PubChem CID 4485

Nifedipine

Nifedipine is a methyl ester, a C-nitro compound and a dihydropyridine. It has a role as a vasodilator agent, a calcium channel blocker, a tocolytic agent and a human metabolite. — ChEBI

IUPAC name
dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
Molecular formula
C17H18N2O6
Molecular weight
346.3 g/mol
Exact mass
346.11648630 Da
XLogP3
2.2
Topological polar surface area
110.0 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
7
Covalent units
1
Defined stereocentres
0

Also known as

ProcardiaAdalatProcardia XLCitilatOxcordAdalat CCFenihidineBay-a-1040
16 more reported names
CoractenAfeditab CRNifedipinoNifedipinumAdipine XLAfeditabCalcilatNifedicalBAY A 10401,4-Dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic acid dimethyl esterNifensar XL3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-, dimethyl esterNifedical XLAdalate LPNifedipine slow release3,5-dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
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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 21829-25-4

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How CAS 21829-25-4 is used on this site

CAS 21829-25-4 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 21829-25-4 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.