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Pharmacopeial Impurities (EP / USP / BP)

Nisoldipine USP Related Compound E

Reference StandardIn stock

Buy Nisoldipine USP Related Compound E (CAS 87375-91-5) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Nisoldipine USP Related Compound E chemical structure
CAS number87375-91-5
FormulaC20H22N2O5
Molar mass370.4 g/mol
Physical formSolid
HS code38229090
Purity96.7%
InChIKeyUNMSLPIJQICBKA-UHFFFAOYSA-N
IUPAC name5-O-methyl 3-O-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate

About Nisoldipine USP Related Compound E

Analytical teams working on Nisoldipine use Nisoldipine USP Related Compound E as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 87375-91-5, formula C20H22N2O5 and molar mass 370.4 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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes 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 Nisoldipine

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

Nisoldipine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Nisoldipine USP Related Compound E
Product nameNisoldipine USP Related Compound E
Catalogue numberZX-005851
CAS number87375-91-5
IUPAC name5-O-methyl 3-O-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate
Molecular formulaC20H22N2O5
Molar mass370.4 g/mol
Exact mass370.1529
GradeReference Standard
Purity / assay96.7%
Physical formSolid
XLogP33.7
H-bond donors / acceptors0 / 7
Topological polar surface area94.9 Ų
HS code38229090
InChIKeyUNMSLPIJQICBKA-UHFFFAOYSA-N
SMILESCC1=C(C(=C(C(=N1)C)C(=O)OCC(C)C)C2=CC=CC=C2N=O)C(=O)OC
PubChem CID14823523
Synonyms3-Isobutyl 5-methyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate, 3-Methyl 5-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylate, 5-Methyl 3-(2-methylprop-3-yl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate, Dehydronitrosonisoldipine, Nisoldipine EP Impurity D, Nisoldipine Impurity D, Nisoldipine Nitroso Impurity 1, O3-isobutyl O5-methyl 2,6-dimethyl-4-(2-nitrosophenyl)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 Nisoldipine USP Related Compound E
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 Nisoldipine USP Related Compound E

Which CAS number identifies Nisoldipine USP Related Compound E?
Nisoldipine USP Related Compound E is registered under CAS 87375-91-5. You may also see it listed as 3-Isobutyl 5-methyl 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate, 3-Methyl 5-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)-3,5-pyridinedicarboxylate, 5-Methyl 3-(2-methylprop-3-yl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate. Our catalogue number for this item is ZX-005851.
What are the formula and molar mass of Nisoldipine USP Related Compound E?
For Nisoldipine USP Related Compound E, its formula is C20H22N2O5 and its molar mass is 370.4 g/mol. The systematic (IUPAC) name is 5-O-methyl 3-O-(2-methylpropyl) 2,6-dimethyl-4-(2-nitrosophenyl)pyridine-3,5-dicarboxylate. InChIKey UNMSLPIJQICBKA-UHFFFAOYSA-N lets you match it in any structure database.
How is Nisoldipine USP Related Compound E used in pharmaceutical QC?
Nisoldipine USP Related Compound E is a characterised reference material linked to Nisoldipine. 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 Nisoldipine USP Related Compound E?
This listing is Reference Standard grade with 96.7% purity. 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 Nisoldipine USP Related Compound E?
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 Nisoldipine USP Related Compound E to my country?
Yes. Nisoldipine USP Related Compound E ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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