Valsartan Impurity 23

Name: Valsartan Impurity 23
Brand: Vaqora Chemicals
SKU: VQ-042805

About Valsartan Impurity 23

Valsartan Impurity 23 (CAS 2459446-44-5) is an impurity of Valsartan offered by Vaqora Chemicals. Its molecular formula is C18H19N5 and its molecular weight is 305.4 g/mol. The IUPAC name is 2-methyl-N-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]propan-1-imine. Alternative names: Valsartan Impurity 53.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Valsartan 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.

Vaqora Chemicals supplies Valsartan Impurity 23 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Valsartan

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

Valsartan impurities

Specifications & identifiers

Chemical identifiers
Product name	Valsartan Impurity 23
Catalogue No.	VQ-042805
CAS Number	2459446-44-5
IUPAC name	2-methyl-N-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]propan-1-imine
Molecular formula	C₁₈H₁₉N₅
Molecular weight	305.4 g/mol
Exact mass	305.164
Grade	Reference Standard
HSN code	38229090
InChIKey	CXMFAMOQNQACPZ-UHFFFAOYSA-N
SMILES	CC(C)C=NCC1=CC=C(C=C1)C2=CC=CC=C2C3=NNN=N3
PubChem CID	149982193

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 4
TPSA	66.8 Å²

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 Valsartan Impurity 23?

The CAS Registry Number of Valsartan Impurity 23 is 2459446-44-5. It is also known as Valsartan Impurity 53, (E)-1-(2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)-N-(2-methylpropylidene)methanamine.

What is the molecular formula and molecular weight of Valsartan Impurity 23?

Valsartan Impurity 23 has the molecular formula C18H19N5 and a molecular weight of 305.4 g/mol. Its IUPAC name is 2-methyl-N-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]propan-1-imine.

What is Valsartan Impurity 23 used for?

Valsartan Impurity 23 is supplied as a characterised reference material related to Valsartan. 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 Valsartan Impurity 23 can I order?

We supply Valsartan Impurity 23 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 Valsartan Impurity 23?

Yes. Every lot of Valsartan Impurity 23 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 Valsartan Impurity 23 be shipped internationally?

Yes. We export Valsartan Impurity 23 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.