N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1… 137863-90-2

About N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester

N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester is an impurity of Valsartan carrying the CAS registry number 137863-90-2. The compound has the formula C25H30N2O3, corresponding to a molecular weight of 406.5 g/mol. Systematically, it is named methyl (2S)-2-[[4-(2-cyanophenyl)phenyl]methyl-pentanoylamino]-3-methylbutanoate. It is also known as Valsartan Cyano Analog Methyl Ester.

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.

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. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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	N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester
Catalogue No.	VQ-028621
CAS Number	137863-90-2
IUPAC name	methyl (2S)-2-[[4-(2-cyanophenyl)phenyl]methyl-pentanoylamino]-3-methylbutanoate
Molecular formula	C₂₅H₃₀N₂O₃
Molecular weight	406.5 g/mol
Exact mass	406.2256
Grade	Reference Standard
HSN code	38229090
InChIKey	SUQNCOFVJNHEKQ-DEOSSOPVSA-N
SMILES	CCCCC(=O)N(CC1=CC=C(C=C1)C2=CC=CC=C2C#N)[C@@H](C(C)C)C(=O)OC
PubChem CID	16744795

Physical properties
Physical form	Solid
LogP (XLogP3)	5.2
H-bond donors / acceptors	0 / 4
TPSA	70.4 Å²
Synonyms	Valsartan Cyano Analog Methyl Ester, L-Valine, N-((2'-cyano(1,1'-biphenyl)-4-yl)methyl)-N-(1-oxopentyl)-, methyl ester, L-Valine, N-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-, methyl ester, (S)-Methyl 2-(N-((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)pentanamido)-3-methylbutanoate, N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-pentanoyl-L-valine Methyl Ester, [N-(2-Cyanobiphenyl-4-yl)methyl]n-valery-(l)-valine methyl ester, N-[(2'-cyanobiphenyl-4-yl)methyl]-N-valeryl-(L)-valine methylester, Methyl N-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-N-pentanoyl-L-valinate, N-[(2'-cyanobiphenyl-4-yl)-methyl]-N-valeryl-(L)-valine methyl ester, N-[(2'-cyanobiphenyl-4-yl)methyl]-N-valeryl-(L)-valine methyl ester

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 N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester?

The CAS Registry Number of N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester is 137863-90-2. It is also known as Valsartan Cyano Analog Methyl Ester, L-Valine, N-((2'-cyano(1,1'-biphenyl)-4-yl)methyl)-N-(1-oxopentyl)-, methyl ester, L-Valine, N-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-, methyl ester.

What is the molecular formula and molecular weight of N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester?

N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester has the molecular formula C25H30N2O3 and a molecular weight of 406.5 g/mol. Its IUPAC name is methyl (2S)-2-[[4-(2-cyanophenyl)phenyl]methyl-pentanoylamino]-3-methylbutanoate.

What is N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester used for?

N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester 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 N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester can I order?

We supply N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester 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 N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester?

Yes. Every lot of N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester 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 N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester be shipped internationally?

Yes. We export N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-N-(1-oxopentyl)-L-valine Methyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.