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Pharmacopeial Impurities (EP / USP / BP)

Losartan EP Impurity C

Reference StandardAvailable on request

Buy Losartan EP Impurity C (CAS 114799-13-2) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-030363.

Pack sizes
Losartan EP Impurity C chemical structure
CAS number114799-13-2
FormulaC22H23ClN6O
Molar mass422.9 g/mol
Physical formSolid
HS code38229090
InChIKeyJWFIXKFLBIURBL-UHFFFAOYSA-N
IUPAC name[2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol

About Losartan EP Impurity C

Zemixal lists Losartan EP Impurity C for laboratories that identify, quantify or control Losartan and its related substances. Key data (Reference Standard): CAS 114799-13-2, formula C22H23ClN6O and molar mass 422.9 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

Storage and safety notes

Hazard communication follows GHS (Warning: H302). 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. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Losartan

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

Losartan 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 Losartan EP Impurity C
Product nameLosartan EP Impurity C
Catalogue numberZX-030363
CAS number114799-13-2
IUPAC name[2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol
Molecular formulaC22H23ClN6O
Molar mass422.9 g/mol
Exact mass422.1622
GradeReference Standard
Physical formSolid
XLogP34.3
H-bond donors / acceptors2 / 5
Topological polar surface area92.5 Ų
HS code38229090
InChIKeyJWFIXKFLBIURBL-UHFFFAOYSA-N
SMILESCCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)Cl)CO
PubChem CID53977892
SynonymsLosartan Potassium - Impurity C (Freebase), Losartan Impurity C, (2-butyl-5-chloro-1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-1H-imidazol-4-yl)methanol, [2-Butyl-5-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-4-yl]methanol, Losartan IMpurity C (Isolosartan), 2-Butyl-5-chloro-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-4-methanol

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

Precautionary statements P264, P270, P301 + P317, P330, 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 Losartan EP Impurity C
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 Losartan EP Impurity C

Which CAS number identifies Losartan EP Impurity C?
Losartan EP Impurity C is registered under CAS 114799-13-2. You may also see it listed as Losartan Potassium - Impurity C (Freebase), Losartan Impurity C, (2-butyl-5-chloro-1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-1H-imidazol-4-yl)methanol. Our catalogue number for this item is ZX-030363.
What are the formula and molar mass of Losartan EP Impurity C?
For Losartan EP Impurity C, its formula is C22H23ClN6O and its molar mass is 422.9 g/mol. The systematic (IUPAC) name is [2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol. InChIKey JWFIXKFLBIURBL-UHFFFAOYSA-N lets you match it in any structure database.
How is Losartan EP Impurity C used in pharmaceutical QC?
Losartan EP Impurity C is a characterised reference material linked to Losartan. 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 Losartan EP Impurity C?
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 Losartan EP Impurity C?
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 Losartan EP Impurity C to my country?
Yes. Because Losartan EP Impurity C 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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