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Pharmacopeial Impurities (EP / USP / BP)

Nimodipine EP Impurity A

Reference StandardAvailable on request

Order Nimodipine EP Impurity A (CAS 85677-93-6) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-020338.

Pack sizes
Nimodipine EP Impurity A chemical structure
CAS number85677-93-6
FormulaC21H24N2O7
Molar mass416.4 g/mol
Physical formSolid
HS code38229090
InChIKeySJJUCKCPGPCJQM-UHFFFAOYSA-N
IUPAC name5-O-(2-methoxyethyl) 3-O-propan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate

About Nimodipine EP Impurity A

Analytical teams working on Nimodipine use Nimodipine EP Impurity A as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 85677-93-6, formula C21H24N2O7 and molar mass 416.4 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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H361 and H373. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Nimodipine

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

Nimodipine 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 Nimodipine EP Impurity A
Product nameNimodipine EP Impurity A
Catalogue numberZX-020338
CAS number85677-93-6
IUPAC name5-O-(2-methoxyethyl) 3-O-propan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
Molecular formulaC21H24N2O7
Molar mass416.4 g/mol
Exact mass416.1584
GradeReference Standard
Physical formSolid
XLogP33.5
H-bond donors / acceptors0 / 8
Topological polar surface area121 Ų
HS code38229090
InChIKeySJJUCKCPGPCJQM-UHFFFAOYSA-N
SMILESCC1=C(C(=C(C(=N1)C)C(=O)OC(C)C)C2=CC(=CC=C2)[N+](=O)[O-])C(=O)OCCOC
PubChem CID529928
SynonymsDehydro Nimodipine, Nimodipine - Impurity A, Nimodipine EP Impurity A mixture of Methanol:Tetrahydrofuran:Water (2ml), 2-Methoxyethyl 1-Methylethyl 2,6-Dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate, Nimodipine M (dehydro), 3-Isopropyl 5-(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate, Nimodipine Impurity A, Isopropyl 2-methoxyethyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate, O3-isopropyl O5-(2-methoxyethyl) 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

GHS08 Health hazard
Health hazard

Signal word Warning

  • H361Suspected of damaging fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P280, P318, P319, P405, P501

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 Nimodipine 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 Nimodipine EP Impurity A

Which CAS number identifies Nimodipine EP Impurity A?
Nimodipine EP Impurity A is registered under CAS 85677-93-6. You may also see it listed as Dehydro Nimodipine, Nimodipine - Impurity A, Nimodipine EP Impurity A mixture of Methanol:Tetrahydrofuran:Water (2ml). Our catalogue number for this item is ZX-020338.
What are the formula and molar mass of Nimodipine EP Impurity A?
For Nimodipine EP Impurity A, its formula is C21H24N2O7 and its molar mass is 416.4 g/mol. The systematic (IUPAC) name is 5-O-(2-methoxyethyl) 3-O-propan-2-yl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate. InChIKey SJJUCKCPGPCJQM-UHFFFAOYSA-N lets you match it in any structure database.
How is Nimodipine EP Impurity A used in pharmaceutical QC?
Nimodipine EP Impurity A is a characterised reference material linked to Nimodipine. 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 Nimodipine 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 Nimodipine 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 Nimodipine EP Impurity A to my country?
Yes. Because Nimodipine 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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