4-Chloropyridinesulfonic Acid

Name: 4-Chloropyridinesulfonic Acid
Brand: Vaqora Chemicals
SKU: VQ-042626

About 4-Chloropyridinesulfonic Acid

4-Chloropyridinesulfonic Acid is a pyridine derivative carrying the CAS registry number 51498-38-5. Formula C5H4ClNO3S, molecular weight 193.61 g/mol. Its systematic (IUPAC) name is 4-chloropyridine-3-sulfonic acid. It is also known as 4-chloro-3-pyridinesulfonic acid or 3-Pyridinesulfonicacid, 4-chloro-.

Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Chloropyridinesulfonic Acid in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Chloropyridinesulfonic Acid
Catalogue No.	VQ-042626
CAS Number	51498-38-5
IUPAC name	4-chloropyridine-3-sulfonic acid
Molecular formula	C₅H₄ClNO₃S
Molecular weight	193.61 g/mol
Exact mass	192.96
HSN code	2933
InChIKey	CFUZNCDDZQWQBU-UHFFFAOYSA-N
SMILES	C1=CN=CC(=C1Cl)S(=O)(=O)O
PubChem CID	1713835

Physical properties
Physical form	Other
LogP (XLogP3)	0.2
H-bond donors / acceptors	1 / 4
TPSA	75.6 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 4-Chloropyridinesulfonic Acid?

The CAS Registry Number of 4-Chloropyridinesulfonic Acid is 51498-38-5. It is also known as 4-chloro-3-pyridinesulfonic acid, 3-Pyridinesulfonicacid, 4-chloro-, 4-Chloropyridine-3-sulfonicacid.

What is the molecular formula and molecular weight of 4-Chloropyridinesulfonic Acid?

4-Chloropyridinesulfonic Acid has the molecular formula C5H4ClNO3S and a molecular weight of 193.61 g/mol. Its IUPAC name is 4-chloropyridine-3-sulfonic acid.

Which grade and pack sizes of 4-Chloropyridinesulfonic Acid can I order?

We supply 4-Chloropyridinesulfonic Acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Chloropyridinesulfonic Acid?

Yes. Every lot of 4-Chloropyridinesulfonic Acid 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 4-Chloropyridinesulfonic Acid be shipped internationally?

Yes. We export 4-Chloropyridinesulfonic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.