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Pharmacopeial Impurities (EP / USP / BP)

Nitrendipine EP Impurity A

Reference StandardAvailable on request

Order Nitrendipine EP Impurity A (CAS 89267-41-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Nitrendipine EP Impurity A chemical structure
CAS number89267-41-4
FormulaC18H18N2O6
Molar mass358.3 g/mol
Physical formSolid
HS code38229090
InChIKeyYEHVABIPGJLMET-UHFFFAOYSA-N
IUPAC name3-O-ethyl 5-O-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate

About Nitrendipine EP Impurity A

Nitrendipine EP Impurity A belongs to the Nitrendipine reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 89267-41-4, formula C18H18N2O6 and molar mass 358.3 g/mol. It is handled as a solid.

Use cases we see most often

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Nitrendipine

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

Nitrendipine standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Nitrendipine EP Impurity A
Product nameNitrendipine EP Impurity A
Catalogue numberZX-022294
CAS number89267-41-4
IUPAC name3-O-ethyl 5-O-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Molecular formulaC18H18N2O6
Molar mass358.3 g/mol
Exact mass358.1165
GradeReference Standard
Physical formSolid
XLogP33.2
H-bond donors / acceptors0 / 7
Topological polar surface area111 Ų
HS code38229090
InChIKeyYEHVABIPGJLMET-UHFFFAOYSA-N
SMILESCCOC(=O)C1=C(C(=C(N=C1C)C)C(=O)OC)C2=CC(=CC=C2)[N+](=O)[O-]
PubChem CID146012
SynonymsDehydronitrendipine, Nitrendipine - Impurity A, Bay-m 4786, Bay m 4786, Nitrendipine M (dehydro), 2,6-Dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ethyl methyl ester, Nitrendipine impurity A, ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate, 3,5-Pyridinedicarboxylic acid, 2,6-dimethyl-4-(3-nitrophenyl)-, 3-ethyl 5-methyl ester, 3,5-Pyridinedicarboxylic acid, 2,6-dimethyl-4-(3-nitrophenyl)-, ethyl methyl ester, O3-ethyl O5-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Nitrendipine 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 Nitrendipine EP Impurity A

Which CAS number identifies Nitrendipine EP Impurity A?
Nitrendipine EP Impurity A is registered under CAS 89267-41-4. You may also see it listed as Dehydronitrendipine, Nitrendipine - Impurity A, Bay-m 4786. Our catalogue number for this item is ZX-022294.
What are the formula and molar mass of Nitrendipine EP Impurity A?
For Nitrendipine EP Impurity A, its formula is C18H18N2O6 and its molar mass is 358.3 g/mol. The systematic (IUPAC) name is 3-O-ethyl 5-O-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate. InChIKey YEHVABIPGJLMET-UHFFFAOYSA-N lets you match it in any structure database.
How is Nitrendipine EP Impurity A used in pharmaceutical QC?
Nitrendipine EP Impurity A is a characterised reference material linked to Nitrendipine. 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 Nitrendipine 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 Nitrendipine 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 Nitrendipine EP Impurity A to my country?
Yes. Nitrendipine EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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