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Pharmacopeial Impurities (EP / USP / BP)

Irbesartan EP Impurity A

Reference StandardAvailable on request

Irbesartan EP Impurity A (CAS 748812-53-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-021886.

Pack sizes
Irbesartan EP Impurity A chemical structure
CAS number748812-53-5
FormulaC25H30N6O2
Molar mass446.5 g/mol
Physical formSolid
HS code38229090
InChIKeyPAKGYCNZUGIDHV-UHFFFAOYSA-N
IUPAC name1-(pentanoylamino)-N-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]cyclopentane-1-carboxamide

About Irbesartan EP Impurity A

Analytical teams working on Irbesartan use Irbesartan EP Impurity A as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 748812-53-5, formula C25H30N6O2 and molar mass 446.5 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Hazard communication follows GHS (Warning: H361). 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. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Irbesartan

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

Irbesartan 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 Irbesartan EP Impurity A
Product nameIrbesartan EP Impurity A
Catalogue numberZX-021886
CAS number748812-53-5
IUPAC name1-(pentanoylamino)-N-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]cyclopentane-1-carboxamide
Molecular formulaC25H30N6O2
Molar mass446.5 g/mol
Exact mass446.243
GradeReference Standard
Physical formSolid
XLogP33.6
H-bond donors / acceptors3 / 5
Topological polar surface area113 Ų
HS code38229090
InChIKeyPAKGYCNZUGIDHV-UHFFFAOYSA-N
SMILESCCCCC(=O)NC1(CCCC1)C(=O)NCC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4
PubChem CID68617604
SynonymsIrbesartan - Impurity A, Irbesartan USP Related Compound A, 1-(Pentanoylamino)-N-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)cyclopentanecarboxamide, 1-(Pentanoylamino)-N-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]cyclopentanecarboxamide, Irbesartan specified impurity A, Irbesartan impurity A, Irbesartan metabolite SR49498, N-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-1-pentanamidocyclopentanecarboxamide, 1-(pentanoylamino)-N-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]cyclopentanecarboxamide

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

Precautionary statements P203, P280, P318, 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 Irbesartan 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 Irbesartan EP Impurity A

Which CAS number identifies Irbesartan EP Impurity A?
Irbesartan EP Impurity A is registered under CAS 748812-53-5. You may also see it listed as Irbesartan - Impurity A, Irbesartan USP Related Compound A, 1-(Pentanoylamino)-N-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)cyclopentanecarboxamide. Our catalogue number for this item is ZX-021886.
What are the formula and molar mass of Irbesartan EP Impurity A?
For Irbesartan EP Impurity A, its formula is C25H30N6O2 and its molar mass is 446.5 g/mol. The systematic (IUPAC) name is 1-(pentanoylamino)-N-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]cyclopentane-1-carboxamide. InChIKey PAKGYCNZUGIDHV-UHFFFAOYSA-N lets you match it in any structure database.
How is Irbesartan EP Impurity A used in pharmaceutical QC?
Irbesartan EP Impurity A is a characterised reference material linked to Irbesartan. 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 Irbesartan 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 Irbesartan 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 Irbesartan EP Impurity A to my country?
Yes. Because Irbesartan 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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