Losartan EP Impurity C

Name: Losartan EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-031641

About Losartan EP Impurity C

Losartan EP Impurity C (CAS 114799-13-2) is a pharmacopeial impurity of Losartan offered by Vaqora Chemicals. Formula C22H23ClN6O, molecular weight 422.9 g/mol. The IUPAC name is [2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol. It is also known as Losartan Potassium - Impurity C (Freebase) or Losartan Impurity C.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Losartan impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Losartan

View every impurity, metabolite and intermediate we list for Losartan.

Losartan impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Losartan EP Impurity C
Catalogue No.	VQ-031641
CAS Number	114799-13-2
IUPAC name	[2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol
Molecular formula	C₂₂H₂₃ClN₆O
Molecular weight	422.9 g/mol
Exact mass	422.1622
Grade	Reference Standard
HSN code	38229090
InChIKey	JWFIXKFLBIURBL-UHFFFAOYSA-N
SMILES	CCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)Cl)CO
PubChem CID	53977892

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	2 / 5
TPSA	92.5 Å²
Synonyms	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, [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

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Losartan EP Impurity C?

The CAS Registry Number of Losartan EP Impurity C is 114799-13-2. It is also known 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.

What is the molecular formula and molecular weight of Losartan EP Impurity C?

Losartan EP Impurity C has the molecular formula C22H23ClN6O and a molecular weight of 422.9 g/mol. Its IUPAC name is [2-butyl-5-chloro-1-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol.

What is Losartan EP Impurity C used for?

Losartan EP Impurity C is supplied as a characterised reference material related to Losartan. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Losartan EP Impurity C can I order?

We supply Losartan EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Losartan EP Impurity C?

Yes. Every lot of Losartan EP Impurity C is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Losartan EP Impurity C be shipped internationally?

Yes. Losartan EP Impurity C is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.