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API Impurities

Valsartan Impurity 13 (Sodium Salt)

Reference StandardAvailable on request

Valsartan Impurity 13 (Sodium Salt) (CAS 1145664-35-2) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Valsartan Impurity 13 (Sodium Salt) chemical structure
CAS number1145664-35-2
FormulaC14H10N7Na
Molar mass299.27 g/mol
Physical formSolid
HS code38229090
InChIKeyQIKQKHTWBJFZRK-UHFFFAOYSA-N
IUPAC namesodium 5-[2-[4-(azidomethyl)phenyl]phenyl]-1,2,3-triaza-4-azanidacyclopenta-2,5-diene

About Valsartan Impurity 13 (Sodium Salt)

Zemixal lists Valsartan Impurity 13 (Sodium Salt) for laboratories that identify, quantify or control Valsartan and its related substances. For your records (Reference Standard), the material is defined by CAS 1145664-35-2, formula C14H10N7Na and molar mass 299.27 g/mol. It is handled as a solid.

Use cases we see most often

  • 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. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

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 13 (Sodium Salt)
Product nameValsartan Impurity 13 (Sodium Salt)
Catalogue numberZX-005486
CAS number1145664-35-2
IUPAC namesodium 5-[2-[4-(azidomethyl)phenyl]phenyl]-1,2,3-triaza-4-azanidacyclopenta-2,5-diene
Molecular formulaC14H10N7Na
Molar mass299.27 g/mol
Exact mass299.0895
GradeReference Standard
Physical formSolid
H-bond donors / acceptors0 / 6
Topological polar surface area54 Ų
HS code38229090
InChIKeyQIKQKHTWBJFZRK-UHFFFAOYSA-N
SMILESC1=CC=C(C(=C1)C2=CC=C(C=C2)CN=[N+]=[N-])C3=NN=N[N-]3.[Na+]
PubChem CID169447674
SynonymsDes-[(S)-3-Methyl-2-pentanamidobutanoic Acid] Valsartan 4'-Azidomethyl Sodium Salt, 5-[4'-(Azidomethyl)[1,1'-biphenyl]-2-yl]-2H-tetrazole sodium salt

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 13 (Sodium Salt)
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 13 (Sodium Salt)

Which CAS number identifies Valsartan Impurity 13 (Sodium Salt)?
Valsartan Impurity 13 (Sodium Salt) is registered under CAS 1145664-35-2. You may also see it listed as Des-[(S)-3-Methyl-2-pentanamidobutanoic Acid] Valsartan 4'-Azidomethyl Sodium Salt, 5-[4'-(Azidomethyl)[1,1'-biphenyl]-2-yl]-2H-tetrazole sodium salt. Our catalogue number for this item is ZX-005486.
What are the formula and molar mass of Valsartan Impurity 13 (Sodium Salt)?
For Valsartan Impurity 13 (Sodium Salt), its formula is C14H10N7Na and its molar mass is 299.27 g/mol. The systematic (IUPAC) name is sodium 5-[2-[4-(azidomethyl)phenyl]phenyl]-1,2,3-triaza-4-azanidacyclopenta-2,5-diene. InChIKey QIKQKHTWBJFZRK-UHFFFAOYSA-N lets you match it in any structure database.
How is Valsartan Impurity 13 (Sodium Salt) used in pharmaceutical QC?
Valsartan Impurity 13 (Sodium Salt) 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 13 (Sodium Salt)?
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 13 (Sodium Salt)?
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 13 (Sodium Salt) to my country?
Yes. Valsartan Impurity 13 (Sodium Salt) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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