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Metabolites & Degradation Products

Valsartan Methyl Ester

Reference StandardAvailable on request

Valsartan Methyl Ester (CAS 137863-17-3) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-027500.

Pack sizes
Valsartan Methyl Ester chemical structure
CAS number137863-17-3
FormulaC25H31N5O3
Molar mass449.5 g/mol
Physical formSolid
HS code38229090
InChIKeyUJTNRXYTECQKFO-QHCPKHFHSA-N
IUPAC namemethyl (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate

About Valsartan Methyl Ester

Valsartan Methyl Ester belongs to the Valsartan reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 137863-17-3, formula C25H31N5O3 and molar mass 449.5 g/mol. It is handled as a solid.

Use cases we see most often

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Storage and safety notes

Hazard communication follows GHS (Warning: H336). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. 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

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Valsartan Methyl Ester
Product nameValsartan Methyl Ester
Catalogue numberZX-027500
CAS number137863-17-3
IUPAC namemethyl (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate
Molecular formulaC25H31N5O3
Molar mass449.5 g/mol
Exact mass449.2427
GradeReference Standard
Physical formSolid
XLogP34.7
H-bond donors / acceptors1 / 6
Topological polar surface area101 Ų
HS code38229090
InChIKeyUJTNRXYTECQKFO-QHCPKHFHSA-N
SMILESCCCCC(=O)N(CC1=CC=C(C=C1)C2=CC=CC=C2C3=NNN=N3)[C@@H](C(C)C)C(=O)OC
PubChem CID11561462
Synonymsmethyl N-pentanoyl-N-{[2'-(1H-tetrazol-5-yl)-1,1'-biphenyl-4-yl]methyl}-L-valinate, Methyl N-pentanoyl-N-{[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl}-L-valinate, N-[2-(1H-tetrazol-5-yl)biphenyl-4-yl methyl]-N-Valeryl-(L)-Valine methyl ester, N-valeryl-N-[(2'-(1H-tetrazol-5-yl)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

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • H336May cause drowsiness or dizziness

Precautionary statements P203, P261, P271, P280, P304 + P340, P318, P319, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Valsartan Methyl Ester
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 Methyl Ester

Which CAS number identifies Valsartan Methyl Ester?
Valsartan Methyl Ester is registered under CAS 137863-17-3. You may also see it listed as methyl N-pentanoyl-N-{[2'-(1H-tetrazol-5-yl)-1,1'-biphenyl-4-yl]methyl}-L-valinate, Methyl N-pentanoyl-N-{[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl}-L-valinate, N-[2-(1H-tetrazol-5-yl)biphenyl-4-yl methyl]-N-Valeryl-(L)-Valine methyl ester. Our catalogue number for this item is ZX-027500.
What are the formula and molar mass of Valsartan Methyl Ester?
For Valsartan Methyl Ester, its formula is C25H31N5O3 and its molar mass is 449.5 g/mol. The systematic (IUPAC) name is methyl (2S)-3-methyl-2-[pentanoyl-[[4-[2-(2H-tetrazol-5-yl)phenyl]phenyl]methyl]amino]butanoate. InChIKey UJTNRXYTECQKFO-QHCPKHFHSA-N lets you match it in any structure database.
How is Valsartan Methyl Ester used in pharmaceutical QC?
Valsartan Methyl Ester 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 Methyl Ester?
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 Methyl Ester?
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 Methyl Ester to my country?
Yes. Because Valsartan Methyl Ester is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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