3,5-Pyridinedisulfonyl dichloride

Name: 3,5-Pyridinedisulfonyl dichloride
Brand: Vaqora Chemicals
SKU: VQ-042938

About 3,5-Pyridinedisulfonyl dichloride

Vaqora Chemicals supplies 3,5-Pyridinedisulfonyl dichloride, an impurity of Vonoprazan registered under CAS number 13069-02-8. With the molecular formula C5H3Cl2NO4S2, it has a molar mass of 276.1 g/mol. Systematically, it is named pyridine-3,5-disulfonyl chloride. Common synonyms include Vonoprazan Impuirty 144 and pyridine-3,5-disulfonyl dichloride.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Vonoprazan 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 3,5-Pyridinedisulfonyl dichloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Vonoprazan

View every impurity, metabolite and intermediate we list for Vonoprazan.

Vonoprazan impurities

Specifications & identifiers

Chemical identifiers
Product name	3,5-Pyridinedisulfonyl dichloride
Catalogue No.	VQ-042938
CAS Number	13069-02-8
IUPAC name	pyridine-3,5-disulfonyl chloride
Molecular formula	C₅H₃Cl₂NO₄S₂
Molecular weight	276.1 g/mol
Exact mass	274.8881
Grade	Reference Standard
HSN code	38229090
InChIKey	QWYIKDCWKBYLMO-UHFFFAOYSA-N
SMILES	C1=C(C=NC=C1S(=O)(=O)Cl)S(=O)(=O)Cl
PubChem CID	90876654

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	0 / 5
TPSA	97.9 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 3,5-Pyridinedisulfonyl dichloride?

The CAS Registry Number of 3,5-Pyridinedisulfonyl dichloride is 13069-02-8. It is also known as Vonoprazan Impuirty 144, pyridine-3,5-disulfonyl dichloride.

What is the molecular formula and molecular weight of 3,5-Pyridinedisulfonyl dichloride?

3,5-Pyridinedisulfonyl dichloride has the molecular formula C5H3Cl2NO4S2 and a molecular weight of 276.1 g/mol. Its IUPAC name is pyridine-3,5-disulfonyl chloride.

What is 3,5-Pyridinedisulfonyl dichloride used for?

3,5-Pyridinedisulfonyl dichloride is supplied as a characterised reference material related to Vonoprazan. 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 3,5-Pyridinedisulfonyl dichloride can I order?

We supply 3,5-Pyridinedisulfonyl dichloride 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 3,5-Pyridinedisulfonyl dichloride?

Yes. Every lot of 3,5-Pyridinedisulfonyl dichloride 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 3,5-Pyridinedisulfonyl dichloride be shipped internationally?

Yes. We export 3,5-Pyridinedisulfonyl dichloride worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.