Losartan EP Impurity H

Name: Losartan EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-026515

About Losartan EP Impurity H

Listed under CAS 133909-99-6, Losartan EP Impurity H is a pharmacopeial impurity of Losartan available from Vaqora Chemicals. Formula C41H37ClN6O, molecular weight 665.2 g/mol. The IUPAC name is [2-butyl-5-chloro-3-[[4-[2-(2-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol. Common synonyms include Losartan Potassium - Impurity H and Losartan Potassium EP Impurity H.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Losartan, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Losartan EP Impurity H in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 H
Catalogue No.	VQ-026515
CAS Number	133909-99-6
IUPAC name	[2-butyl-5-chloro-3-[[4-[2-(2-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol
Molecular formula	C₄₁H₃₇ClN₆O
Molecular weight	665.2 g/mol
Exact mass	664.2717
Grade	Reference Standard
HSN code	38229090
InChIKey	QQPGGBNMTNDKEY-UHFFFAOYSA-N
SMILES	CCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NN(N=N4)C(C5=CC=CC=C5)(C6=CC=CC=C6)C7=CC=CC=C7)CO)Cl
PubChem CID	10865273

Physical properties
Physical form	Solid
LogP (XLogP3)	9.7
H-bond donors / acceptors	1 / 5
TPSA	81.7 Å²
Synonyms	Losartan Potassium - Impurity H, Losartan Potassium EP Impurity H, N2-Trityllosartan, N-Trityllosartan, Losartan potassium impurity H, Trityl losartan, N-Trityl Losartan

Safety & hazard information (GHS)

Hazard statements

H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P273, 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 H?

The CAS Registry Number of Losartan EP Impurity H is 133909-99-6. It is also known as Losartan Potassium - Impurity H, Losartan Potassium EP Impurity H, N2-Trityllosartan.

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

Losartan EP Impurity H has the molecular formula C41H37ClN6O and a molecular weight of 665.2 g/mol. Its IUPAC name is [2-butyl-5-chloro-3-[[4-[2-(2-trityltetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol.

What is Losartan EP Impurity H used for?

Losartan EP Impurity H 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 H can I order?

We supply Losartan EP Impurity H 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 H?

Yes. Every lot of Losartan EP Impurity H 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 H be shipped internationally?

Yes. We export Losartan EP Impurity H worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.