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Pharmacopeial Impurities (EP / USP / BP)

Nifedipine EP Impurity A

Reference StandardAvailable on request

Order Nifedipine EP Impurity A (CAS 67035-22-7) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Nifedipine EP Impurity A chemical structure
CAS number67035-22-7
FormulaC17H16N2O6
Molar mass344.32 g/mol
Physical formSolid
HS code38229090
InChIKeyUMQHJQGNGLQJPF-UHFFFAOYSA-N
IUPAC namedimethyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5-dicarboxylate

About Nifedipine EP Impurity A

Zemixal lists Nifedipine EP Impurity A for laboratories that identify, quantify or control Nifedipine and its related substances. For your records (Reference Standard), the material is defined by CAS 67035-22-7, formula C17H16N2O6 and molar mass 344.32 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Safe handling

Hazard communication follows GHS (Danger: H318). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Nifedipine

See every impurity, metabolite and related compound we list for this API.

Nifedipine standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Nifedipine EP Impurity A
Product nameNifedipine EP Impurity A
Catalogue numberZX-022272
CAS number67035-22-7
IUPAC namedimethyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5-dicarboxylate
Molecular formulaC17H16N2O6
Molar mass344.32 g/mol
Exact mass344.1008
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors0 / 7
Topological polar surface area111 Ų
HS code38229090
InChIKeyUMQHJQGNGLQJPF-UHFFFAOYSA-N
SMILESCC1=C(C(=C(C(=N1)C)C(=O)OC)C2=CC=CC=C2[N+](=O)[O-])C(=O)OC
PubChem CID128753
SynonymsDehydronifedipine, Nifedipine - Impurity A, Dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylate, BAY-b 4759, 4-(2-Nitrophenyl)-3,5-bis(carboxymethyl)-2,6-dimethylpyridine, 2,6-Dimethyl-4-(ortho-nitrophenyl)-3,5-pyridinedicarboxylic aciddimenthyl ester, 4-(2'-Nitrophenyl)-2,6-dimethylpyridine-3,5-dicarboxylic acid dimethyl ester, Dehydro Nifedipine, 4-(2-Nitrophenyl)-2,6-dimethylpyridine-3,5-dicarboxylic acid dimethyl ester, Nifedipine M (dehydro), 3,5-dimethyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5-dicarboxylate, Nifedipine-1

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive

Signal word Danger

  • H318Causes serious eye damage

Precautionary statements P264 + P265, P280, P305 + P354 + P338, P317

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Nifedipine EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Nifedipine EP Impurity A

Which CAS number identifies Nifedipine EP Impurity A?
Nifedipine EP Impurity A is registered under CAS 67035-22-7. You may also see it listed as Dehydronifedipine, Nifedipine - Impurity A, Dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylate. Our catalogue number for this item is ZX-022272.
What are the formula and molar mass of Nifedipine EP Impurity A?
For Nifedipine EP Impurity A, its formula is C17H16N2O6 and its molar mass is 344.32 g/mol. The systematic (IUPAC) name is dimethyl 2,6-dimethyl-4-(2-nitrophenyl)pyridine-3,5-dicarboxylate. InChIKey UMQHJQGNGLQJPF-UHFFFAOYSA-N lets you match it in any structure database.
How is Nifedipine EP Impurity A used in pharmaceutical QC?
Nifedipine EP Impurity A is a characterised reference material linked to Nifedipine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Nifedipine EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Nifedipine EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Nifedipine EP Impurity A to my country?
Yes. Because Nifedipine EP Impurity A is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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