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API Impurities

4-Cyano-4'-methylbiphenyl

Reference StandardAvailable on request

4-Cyano-4'-methylbiphenyl (CAS 50670-50-3) supplier Zemixal: C14H11N, COA and SDS with every lot, worldwide shipping. Quotes within one business day.

Pack sizes
4-Cyano-4'-methylbiphenyl chemical structure
CAS number50670-50-3
FormulaC14H11N
Molar mass193.24 g/mol
Physical formSolid
HS code38229090
InChIKeyQIBWMVSMTSYUSK-UHFFFAOYSA-N
IUPAC name4-(4-methylphenyl)benzonitrile

About 4-Cyano-4'-methylbiphenyl

4-Cyano-4'-methylbiphenyl belongs to the Irbesartan reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 50670-50-3, formula C14H11N and molar mass 193.24 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

Safe handling

Hazard communication follows GHS (Warning: H302, H312, H315 and H319). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

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

Specifications and identifiers

Specifications of 4-Cyano-4'-methylbiphenyl
Product name4-Cyano-4'-methylbiphenyl
Catalogue numberZX-034657
CAS number50670-50-3
IUPAC name4-(4-methylphenyl)benzonitrile
Molecular formulaC14H11N
Molar mass193.24 g/mol
Exact mass193.0891
GradeReference Standard
Physical formSolid
XLogP33.6
H-bond donors / acceptors0 / 1
Topological polar surface area23.8 Ų
HS code38229090
InChIKeyQIBWMVSMTSYUSK-UHFFFAOYSA-N
SMILESCC1=CC=C(C=C1)C2=CC=C(C=C2)C#N
PubChem CID170889
Synonyms4'-methyl[1,1'-biphenyl]-4-carbonitrile, [1,1'-biphenyl]-4-carbonitrile, 4'-methyl-, (1,1'-Biphenyl)-4-carbonitrile, 4'-methyl-, 4'-Methyl(1,1'-biphenyl)-4-carbonitrile, 4'-Methyl-[1,1'-biphenyl]-4-carbonitrile, 4'-methylbiphenyl-4-carbonitrile, 4'-Methyl-4-biphenylcarbonitrile, 4-Methyl-[1,1-biphenyl]-4-carbonitrile, 4-(p-tolyl)benzonitrile, 4-Cyano-4'-methylbipheny, 4-methyl 4'-cyanobiphenyl

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 4-Cyano-4'-methylbiphenyl
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 4-Cyano-4'-methylbiphenyl

Which CAS number identifies 4-Cyano-4'-methylbiphenyl?
4-Cyano-4'-methylbiphenyl is registered under CAS 50670-50-3. You may also see it listed as 4'-methyl[1,1'-biphenyl]-4-carbonitrile, [1,1'-biphenyl]-4-carbonitrile, 4'-methyl-, (1,1'-Biphenyl)-4-carbonitrile, 4'-methyl-. Our catalogue number for this item is ZX-034657.
What are the formula and molar mass of 4-Cyano-4'-methylbiphenyl?
For 4-Cyano-4'-methylbiphenyl, its formula is C14H11N and its molar mass is 193.24 g/mol. The systematic (IUPAC) name is 4-(4-methylphenyl)benzonitrile. InChIKey QIBWMVSMTSYUSK-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Cyano-4'-methylbiphenyl used in pharmaceutical QC?
4-Cyano-4'-methylbiphenyl 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 4-Cyano-4'-methylbiphenyl?
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 4-Cyano-4'-methylbiphenyl?
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 4-Cyano-4'-methylbiphenyl to my country?
Yes. Because 4-Cyano-4'-methylbiphenyl 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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