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API Impurities

Irbesartan Cyano Impurity

Reference StandardAvailable on request

Order Irbesartan Cyano Impurity (CAS 138401-24-8) online at Zemixal: C25H27N3O, COA and SDS with every lot, worldwide shipping.

Pack sizes
Irbesartan Cyano Impurity chemical structure
CAS number138401-24-8
FormulaC25H27N3O
Molar mass385.5 g/mol
Physical formSolid
HS code38229090
InChIKeyKWEQEHOPDHARIA-UHFFFAOYSA-N
IUPAC name2-[4-[(2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]phenyl]benzonitrile

About Irbesartan Cyano Impurity

Irbesartan Cyano Impurity is supplied by Zemixal as a characterised reference material for Irbesartan analysis. Identity at a glance (Reference Standard): CAS 138401-24-8, formula C25H27N3O and molar mass 385.5 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H400 and H410), so wear gloves and eye protection and work with good ventilation.

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. 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

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Irbesartan Cyano Impurity
Product nameIrbesartan Cyano Impurity
Catalogue numberZX-021888
CAS number138401-24-8
IUPAC name2-[4-[(2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]phenyl]benzonitrile
Molecular formulaC25H27N3O
Molar mass385.5 g/mol
Exact mass385.2154
GradeReference Standard
Physical formSolid
XLogP34.7
H-bond donors / acceptors0 / 3
Topological polar surface area56.5 Ų
HS code38229090
InChIKeyKWEQEHOPDHARIA-UHFFFAOYSA-N
SMILESCCCCC1=NC2(CCCC2)C(=O)N1CC3=CC=C(C=C3)C4=CC=CC=C4C#N
PubChem CID9843116
SynonymsIrbesartan Impurity-I, Irbesartan Impurity B, 4'-((2-butyl-4-oxo-1,3-diazaspiro(4.4)non-1-ene-3-yl)methyl)(1,1'-biphenyl)-2-carbonitrile, 4'-((2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-ene-3-yl)methyl)(1,1'-biphenyl)-2-carbonitrile, 4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile, 4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]biphenyl-2-carbonitrile, 2-Butyl-3-[[2'-cyano-[1,1'-biphenyl]-4-yl]methyl]-1,3-diazaspiro[4,4]non-1-en-4-one, 4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-[1,1'-Biphenyl]-2-carbonitrile, 4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl][1,1'-biphenyl]-2-carbonitrile, Irbesartan Impurity 7, 4'-[[2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl]methyl][1,1'-biphenyl]-2-carbonitrile, 2-(n-butyl)-3-[[2'-(cyano)biphenyl-4-yl]methyl]-1,3-diazaspiro[4.4]non-1-en-4-one

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

Safety and GHS hazards

GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Warning

  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P273, P391, 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 Cyano Impurity
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 Cyano Impurity

Which CAS number identifies Irbesartan Cyano Impurity?
Irbesartan Cyano Impurity is registered under CAS 138401-24-8. You may also see it listed as Irbesartan Impurity-I, Irbesartan Impurity B, 4'-((2-butyl-4-oxo-1,3-diazaspiro(4.4)non-1-ene-3-yl)methyl)(1,1'-biphenyl)-2-carbonitrile. Our catalogue number for this item is ZX-021888.
What are the formula and molar mass of Irbesartan Cyano Impurity?
For Irbesartan Cyano Impurity, its formula is C25H27N3O and its molar mass is 385.5 g/mol. The systematic (IUPAC) name is 2-[4-[(2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]phenyl]benzonitrile. InChIKey KWEQEHOPDHARIA-UHFFFAOYSA-N lets you match it in any structure database.
How is Irbesartan Cyano Impurity used in pharmaceutical QC?
Irbesartan Cyano Impurity 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 Cyano Impurity?
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 Cyano Impurity?
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 Cyano Impurity to my country?
Yes. Because Irbesartan Cyano Impurity 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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