Losartan EP Impurity L

Name: Losartan EP Impurity L
Brand: Vaqora Chemicals
SKU: VQ-026520

About Losartan EP Impurity L

Losartan EP Impurity L is a pharmacopeial impurity of Losartan carrying the CAS registry number 230971-71-8. With the molecular formula C44H44Cl2N12O, it has a molar mass of 827.8 g/mol. Common synonyms include Losartan Potassium - Impurity L (Freebase) and N1-Losartanyl-losartan.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Losartan to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from 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 L
Catalogue No.	VQ-026520
CAS Number	230971-71-8
IUPAC name	[2-butyl-3-[[4-[2-[1-[[2-butyl-5-chloro-3-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methyl]tetrazol-5-yl]phenyl]phenyl]methyl]-5-chloroimidazol-4-yl]methanol
Molecular formula	C₄₄H₄₄Cl₂N₁₂O
Molecular weight	827.8 g/mol
Exact mass	826.3138
Grade	Reference Standard
HSN code	38229090
InChIKey	JDOZHSDYJLYMLM-UHFFFAOYSA-N
SMILES	CCCCC1=NC(=C(N1CC2=CC=C(C=C2)C3=CC=CC=C3C4=NNN=N4)CN5C(=NN=N5)C6=CC=CC=C6C7=CC=C(C=C7)CN8C(=NC(=C8CO)Cl)CCCC)Cl
PubChem CID	71587661

Physical properties
Physical form	Solid
LogP (XLogP3)	9.2
H-bond donors / acceptors	2 / 9
TPSA	154 Å²
Synonyms	Losartan Potassium - Impurity L (Freebase), N1-Losartanyl-losartan, Losartan potassium specified impurity L, N1-Losartanyl-losartan (Losartan Impurity), Losartan Impurity L, N1-Losartanyl-losartan(LosartanImpurity)

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 L?

The CAS Registry Number of Losartan EP Impurity L is 230971-71-8. It is also known as Losartan Potassium - Impurity L (Freebase), N1-Losartanyl-losartan, Losartan potassium specified impurity L.

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

Losartan EP Impurity L has the molecular formula C44H44Cl2N12O and a molecular weight of 827.8 g/mol.

What is Losartan EP Impurity L used for?

Losartan EP Impurity L 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 L can I order?

We supply Losartan EP Impurity L 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 L?

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

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