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Pharmacopeial Impurities (EP / USP / BP)

Losartan EP Impurity I

Reference StandardAvailable on request

Losartan EP Impurity I (CAS 1006062-28-7) supplier Zemixal: C41H37ClN6O, COA and SDS with every lot, worldwide shipping.

Pack sizes
Losartan EP Impurity I chemical structure
CAS number1006062-28-7
FormulaC41H37ClN6O
Molar mass665.2 g/mol
Physical formSolid
HS code38229090
InChIKeyRIUQREUAFRCKLE-UHFFFAOYSA-N
IUPAC name5-[2-[4-[[2-butyl-4-chloro-5-(trityloxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-2H-tetrazole

About Losartan EP Impurity I

Analytical teams working on Losartan use Losartan EP Impurity I as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 1006062-28-7, formula C41H37ClN6O and molar mass 665.2 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

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 I
Product nameLosartan EP Impurity I
Catalogue numberZX-025448
CAS number1006062-28-7
IUPAC name5-[2-[4-[[2-butyl-4-chloro-5-(trityloxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-2H-tetrazole
Molecular formulaC41H37ClN6O
Molar mass665.2 g/mol
Exact mass664.2717
GradeReference Standard
Physical formSolid
XLogP39.5
H-bond donors / acceptors1 / 5
Topological polar surface area81.5 Ų
HS code38229090
InChIKeyRIUQREUAFRCKLE-UHFFFAOYSA-N
SMILESCCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)COC(C5=CC=CC=C5)(C6=CC=CC=C6)C7=CC=CC=C7)Cl
PubChem CID22149726
SynonymsLosartan Trityl Ether, Losartan Potassium - Impurity I

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 Losartan EP Impurity I
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 I

Which CAS number identifies Losartan EP Impurity I?
Losartan EP Impurity I is registered under CAS 1006062-28-7. You may also see it listed as Losartan Trityl Ether, Losartan Potassium - Impurity I. Our catalogue number for this item is ZX-025448.
What are the formula and molar mass of Losartan EP Impurity I?
For Losartan EP Impurity I, its formula is C41H37ClN6O and its molar mass is 665.2 g/mol. The systematic (IUPAC) name is 5-[2-[4-[[2-butyl-4-chloro-5-(trityloxymethyl)imidazol-1-yl]methyl]phenyl]phenyl]-2H-tetrazole. InChIKey RIUQREUAFRCKLE-UHFFFAOYSA-N lets you match it in any structure database.
How is Losartan EP Impurity I used in pharmaceutical QC?
Losartan EP Impurity I 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 I?
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 I?
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 I to my country?
Yes. Losartan EP Impurity I ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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