Sulfachloropyrazine Sodium

Name: Sulfachloropyrazine Sodium
Brand: Vaqora Chemicals
SKU: VQ-040535

About Sulfachloropyrazine Sodium

Sulfachloropyrazine Sodium (CAS 71720-40-6) is an API impurity reference standard offered by Vaqora Chemicals. Its molecular formula is C10H8ClN4NaO2S and its molecular weight is 306.7 g/mol. The IUPAC name is sodium (4-aminophenyl)sulfonyl-(5-chloropyrazin-2-yl)azanide. Alternative names: Sodium N-(5-chloropyrazinyl)sulphanilamidate.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Sulfachloropyrazine Sodium 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

Specifications & identifiers

Chemical identifiers
Product name	Sulfachloropyrazine Sodium
Catalogue No.	VQ-040535
CAS Number	71720-40-6
IUPAC name	sodium (4-aminophenyl)sulfonyl-(5-chloropyrazin-2-yl)azanide
Molecular formula	C₁₀H₈ClN₄NaO₂S
Molecular weight	306.7 g/mol
Exact mass	305.9954
Grade	Reference Standard
HSN code	38229090
InChIKey	XAGGLFSIKVVWCM-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1N)S(=O)(=O)[N-]C2=CN=C(C=N2)Cl.[Na+]
PubChem CID	24721655

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 6
TPSA	95.3 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 Sulfachloropyrazine Sodium?

The CAS Registry Number of Sulfachloropyrazine Sodium is 71720-40-6. It is also known as Sodium N-(5-chloropyrazinyl)sulphanilamidate, Sodium ((4-aminophenyl)sulfonyl)(5-chloropyrazin-2-yl)amide.

What is the molecular formula and molecular weight of Sulfachloropyrazine Sodium?

Sulfachloropyrazine Sodium has the molecular formula C10H8ClN4NaO2S and a molecular weight of 306.7 g/mol. Its IUPAC name is sodium (4-aminophenyl)sulfonyl-(5-chloropyrazin-2-yl)azanide.

Which grade and pack sizes of Sulfachloropyrazine Sodium can I order?

We supply Sulfachloropyrazine Sodium 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 Sulfachloropyrazine Sodium?

Yes. Every lot of Sulfachloropyrazine Sodium 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 Sulfachloropyrazine Sodium be shipped internationally?

Yes. We export Sulfachloropyrazine Sodium worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.