4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic… 14665-31-7

Name: 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid
Brand: Vaqora Chemicals
SKU: VQ-034714

About 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid

Listed under CAS 14665-31-7, 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid is a metabolite / degradant standard available from Vaqora Chemicals. Its molecular formula is C7H4Cl2O5S and its molecular weight is 271.07 g/mol. Common synonyms include 4-Chloro-5-chlorosulfonyl Salicylic Acid and 4-Chloro-5-chlorosulfonylsalicylic acid.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid
Catalogue No.	VQ-034714
CAS Number	14665-31-7
IUPAC name	4-chloro-5-chlorosulfonyl-2-hydroxybenzoic acid
Molecular formula	C₇H₄Cl₂O₅S
Molecular weight	271.07 g/mol
Exact mass	269.9156
Grade	Reference Standard
HSN code	38229090
InChIKey	CRNODOIWKMVMLY-UHFFFAOYSA-N
SMILES	C1=C(C(=CC(=C1S(=O)(=O)Cl)Cl)O)C(=O)O
PubChem CID	13840154

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 5
TPSA	100 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-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid?

The CAS Registry Number of 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid is 14665-31-7. It is also known as 4-Chloro-5-chlorosulfonyl Salicylic Acid, 4-Chloro-5-chlorosulfonylsalicylic acid, Benzoic acid, 4-chloro-5-(chlorosulfonyl)-2-hydroxy-.

What is the molecular formula and molecular weight of 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid?

4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid has the molecular formula C7H4Cl2O5S and a molecular weight of 271.07 g/mol. Its IUPAC name is 4-chloro-5-chlorosulfonyl-2-hydroxybenzoic acid.

Which grade and pack sizes of 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid can I order?

We supply 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid 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 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid?

Yes. Every lot of 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic 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-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid be shipped internationally?

Yes. We export 4-Chloro-5-(chlorosulfonyl)-2-hydroxybenzoic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.