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Valsartan Impurity 8 (Freebase)

Reference StandardAvailable on request

Buy Valsartan Impurity 8 (Freebase) (CAS 137863-89-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Valsartan Impurity 8 (Freebase) chemical structure
CAS number137863-89-9
FormulaC20H22N2O2
Molar mass322.4 g/mol
Physical formSolid
HS code38229090
InChIKeyZQHINOUCNQKQEV-IBGZPJMESA-N
IUPAC namemethyl (2S)-2-[[4-(2-cyanophenyl)phenyl]methylamino]-3-methylbutanoate

About Valsartan Impurity 8 (Freebase)

Valsartan Impurity 8 (Freebase) is supplied by Zemixal as a characterised reference material for Valsartan analysis. Identity at a glance (Reference Standard): CAS 137863-89-9, formula C20H22N2O2 and molar mass 322.4 g/mol. It is handled as a solid.

Typical applications

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Valsartan

See every impurity, metabolite and related compound we list for this API.

Valsartan standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Valsartan Impurity 8 (Freebase)
Product nameValsartan Impurity 8 (Freebase)
Catalogue numberZX-005487
CAS number137863-89-9
IUPAC namemethyl (2S)-2-[[4-(2-cyanophenyl)phenyl]methylamino]-3-methylbutanoate
Molecular formulaC20H22N2O2
Molar mass322.4 g/mol
Exact mass322.1681
GradeReference Standard
Physical formSolid
XLogP33.9
H-bond donors / acceptors1 / 4
Topological polar surface area62.1 Ų
HS code38229090
InChIKeyZQHINOUCNQKQEV-IBGZPJMESA-N
SMILESCC(C)[C@@H](C(=O)OC)NCC1=CC=C(C=C1)C2=CC=CC=C2C#N
PubChem CID16744794
Synonyms(S)-Methyl 2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)-3-methylbutanoate, N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-L-valine methyl ester, Methyl ((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-L-valinate, N-((2'-Cyano(1,1'-biphenyl)-4-yl)methyl)-L-valine methyl ester, N-[(2'-Cyano-(1,1'-biphenyl)-4-yl)methyl)]valine methyl ester, L-Valine, N-((2'-cyano(1,1'-biphenyl)-4-yl)methyl)-, methyl ester, Valsartan impurity D (USP-MC), Methyl N-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-L-valinate, L-Valine, N-[(2'-cyano[1,1'-biphenyl]-4-yl)methyl]-, methyl ester, N-((2'-Cyano-(1,1'-biphenyl)-4-yl)methyl))valine methyl ester, N-(2'-Cyano-(1'1'-biphenyl)-4-yl)-methyl)-L-valine methyl ester, N-[2'-Cyano-[1'1'-biphenyl]-4-yl)-methyl]-L-valine methyl ester

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Valsartan Impurity 8 (Freebase)
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Valsartan Impurity 8 (Freebase)

Which CAS number identifies Valsartan Impurity 8 (Freebase)?
Valsartan Impurity 8 (Freebase) is registered under CAS 137863-89-9. You may also see it listed as (S)-Methyl 2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)-3-methylbutanoate, N-[(2'-Cyano[1,1'-biphenyl]-4-yl)methyl]-L-valine methyl ester, Methyl ((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)-L-valinate. Our catalogue number for this item is ZX-005487.
What are the formula and molar mass of Valsartan Impurity 8 (Freebase)?
For Valsartan Impurity 8 (Freebase), its formula is C20H22N2O2 and its molar mass is 322.4 g/mol. The systematic (IUPAC) name is methyl (2S)-2-[[4-(2-cyanophenyl)phenyl]methylamino]-3-methylbutanoate. InChIKey ZQHINOUCNQKQEV-IBGZPJMESA-N lets you match it in any structure database.
How is Valsartan Impurity 8 (Freebase) used in pharmaceutical QC?
Valsartan Impurity 8 (Freebase) is a characterised reference material linked to Valsartan. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Valsartan Impurity 8 (Freebase)?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Valsartan Impurity 8 (Freebase)?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Valsartan Impurity 8 (Freebase) to my country?
Yes. Valsartan Impurity 8 (Freebase) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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