Valsartan Impurity 13 (Sodium Salt)

Name: Valsartan Impurity 13 (Sodium Salt)
Brand: Vaqora Chemicals
SKU: VQ-006097

About Valsartan Impurity 13 (Sodium Salt)

Valsartan Impurity 13 (Sodium Salt) is an impurity of Valsartan carrying the CAS registry number 1145664-35-2. Its molecular formula is C14H10N7Na and its molecular weight is 299.27 g/mol. Its systematic (IUPAC) name is sodium 5-[2-[4-(azidomethyl)phenyl]phenyl]-1,2,3-triaza-4-azanidacyclopenta-2,5-diene.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Valsartan impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are 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	Valsartan Impurity 13 (Sodium Salt)
Catalogue No.	VQ-006097
CAS Number	1145664-35-2
IUPAC name	sodium 5-[2-[4-(azidomethyl)phenyl]phenyl]-1,2,3-triaza-4-azanidacyclopenta-2,5-diene
Molecular formula	C₁₄H₁₀N₇Na
Molecular weight	299.27 g/mol
Exact mass	299.0895
Grade	Reference Standard
HSN code	38229090
InChIKey	QIKQKHTWBJFZRK-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C2=CC=C(C=C2)CN=[N+]=[N-])C3=NN=N[N-]3.[Na+]
PubChem CID	169447674

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 6
TPSA	54 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 Valsartan Impurity 13 (Sodium Salt)?

The CAS Registry Number of Valsartan Impurity 13 (Sodium Salt) is 1145664-35-2. It is also known 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.

What is the molecular formula and molecular weight of Valsartan Impurity 13 (Sodium Salt)?

Valsartan Impurity 13 (Sodium Salt) has the molecular formula C14H10N7Na and a molecular weight of 299.27 g/mol. Its IUPAC name is sodium 5-[2-[4-(azidomethyl)phenyl]phenyl]-1,2,3-triaza-4-azanidacyclopenta-2,5-diene.

What is Valsartan Impurity 13 (Sodium Salt) used for?

Valsartan Impurity 13 (Sodium Salt) 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 Valsartan Impurity 13 (Sodium Salt) can I order?

We supply Valsartan Impurity 13 (Sodium Salt) 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 Valsartan Impurity 13 (Sodium Salt)?

Yes. Every lot of Valsartan Impurity 13 (Sodium Salt) 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 Valsartan Impurity 13 (Sodium Salt) be shipped internationally?

Yes. We export Valsartan Impurity 13 (Sodium Salt) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.