2,4-Dichloro-5-chlorosulfonyl-benzoic Acid

Name: 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid
Brand: Vaqora Chemicals
SKU: VQ-025938

About 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid

Vaqora Chemicals supplies 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid, an impurity of Furosemide registered under CAS number 3740-18-9. Its molecular formula is C7H3Cl3O4S and its molecular weight is 289.5 g/mol. Alternative names: 2,4-Dichloro-5-(chlorosulphonyl)benzoic acid and 2,4-Dichloro-5-chlorosulphonylbenzoic acid.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

This Furosemide 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid 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 Furosemide

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

Furosemide impurities

Specifications & identifiers

Chemical identifiers
Product name	2,4-Dichloro-5-chlorosulfonyl-benzoic Acid
Catalogue No.	VQ-025938
CAS Number	3740-18-9
IUPAC name	2,4-dichloro-5-chlorosulfonylbenzoic acid
Molecular formula	C₇H₃Cl₃O₄S
Molecular weight	289.5 g/mol
Exact mass	287.8818
Grade	Reference Standard
HSN code	38229090
InChIKey	MPUNAIYDVXJQBJ-UHFFFAOYSA-N
SMILES	C1=C(C(=CC(=C1S(=O)(=O)Cl)Cl)Cl)C(=O)O
PubChem CID	77336

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	1 / 4
TPSA	79.8 Å²
Synonyms	2,4-Dichloro-5-(chlorosulphonyl)benzoic acid, Benzoic acid, 2,4-dichloro-5-(chlorosulfonyl)-, 2,4-Dichloro-5-chlorosulphonylbenzoic acid, Atropine Mesylate, 5-Chlorosulfonyl-2,4-dichlorobenzoic acid, 2,4-dichloro-5-chlorosulfonylbenzoicaci, 5-(Chlorosulfonyl)-2,4-dichlorobenzoic acid, 3-Carboxy-4,6-dichlorobenzenesulfonyl chloride

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P330, P332 + P317, P362 + P364, P363, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid?

The CAS Registry Number of 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid is 3740-18-9. It is also known as 2,4-Dichloro-5-(chlorosulphonyl)benzoic acid, Benzoic acid, 2,4-dichloro-5-(chlorosulfonyl)-, 2,4-Dichloro-5-chlorosulphonylbenzoic acid.

What is the molecular formula and molecular weight of 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid?

2,4-Dichloro-5-chlorosulfonyl-benzoic Acid has the molecular formula C7H3Cl3O4S and a molecular weight of 289.5 g/mol. Its IUPAC name is 2,4-dichloro-5-chlorosulfonylbenzoic acid.

What is 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid used for?

2,4-Dichloro-5-chlorosulfonyl-benzoic Acid is supplied as a characterised reference material related to Furosemide. 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 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid can I order?

We supply 2,4-Dichloro-5-chlorosulfonyl-benzoic 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 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid?

Yes. Every lot of 2,4-Dichloro-5-chlorosulfonyl-benzoic 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 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid be shipped internationally?

Yes. 2,4-Dichloro-5-chlorosulfonyl-benzoic Acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.