Isoleucine Valsartan

Name: Isoleucine Valsartan
Brand: Vaqora Chemicals
SKU: VQ-028623

About Isoleucine Valsartan

Isoleucine Valsartan (CAS 137862-78-3) is an impurity of Valsartan offered by Vaqora Chemicals. Its molecular formula is C25H31N5O3 and its molecular weight is 449.5 g/mol. Systematically, it is named (2S,3S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]pentanoic acid.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Valsartan to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in 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

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	Isoleucine Valsartan
Catalogue No.	VQ-028623
CAS Number	137862-78-3
IUPAC name	(2S,3S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]pentanoic acid
Molecular formula	C₂₅H₃₁N₅O₃
Molecular weight	449.5 g/mol
Exact mass	449.2427
Grade	Reference Standard
HSN code	38229090
InChIKey	PTLZEWHOZCZLAQ-SBUREZEXSA-N
SMILES	CCCCC(=O)N(CC1=CC=C(C=C1)C2=CC=CC=C2C3=NNN=N3)[C@@H]([C@@H](C)CC)C(=O)O
PubChem CID	22852208

Physical properties
Physical form	Solid
LogP (XLogP3)	4.7
H-bond donors / acceptors	2 / 6
TPSA	112 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 Isoleucine Valsartan?

The CAS Registry Number of Isoleucine Valsartan is 137862-78-3. It is also known as N-((2'-(1h-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-n-pentanoyl-l-isoleucine, N-(1-Oxopentyl)-N-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-Isoleucine, N-Pentanoyl-N-{[2'-(1H-tetrazol-5-yl)-4-biphenylyl]methyl}isoleucine.

What is the molecular formula and molecular weight of Isoleucine Valsartan?

Isoleucine Valsartan has the molecular formula C25H31N5O3 and a molecular weight of 449.5 g/mol. Its IUPAC name is (2S,3S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]pentanoic acid.

What is Isoleucine Valsartan used for?

Isoleucine Valsartan 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 Isoleucine Valsartan can I order?

We supply Isoleucine Valsartan 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 Isoleucine Valsartan?

Yes. Every lot of Isoleucine Valsartan 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 Isoleucine Valsartan be shipped internationally?

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