4-Chloro-3-sulfamoylbenzoyl Chloride

Name: 4-Chloro-3-sulfamoylbenzoyl Chloride
Brand: Vaqora Chemicals
SKU: VQ-031197

About 4-Chloro-3-sulfamoylbenzoyl Chloride

Vaqora Chemicals supplies 4-Chloro-3-sulfamoylbenzoyl Chloride, an impurity of Indapamide registered under CAS number 70049-77-3. Its molecular formula is C7H5Cl2NO3S and its molecular weight is 254.09 g/mol. Common synonyms include 3-(Aminosulfonyl)-4-chlorobenzoyl chloride and 3-(Aminosulphonyl)-4-chlorobenzoyl chloride.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This Indapamide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 4-Chloro-3-sulfamoylbenzoyl Chloride 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

Related to Indapamide

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

Indapamide impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Chloro-3-sulfamoylbenzoyl Chloride
Catalogue No.	VQ-031197
CAS Number	70049-77-3
IUPAC name	4-chloro-3-sulfamoylbenzoyl chloride
Molecular formula	C₇H₅Cl₂NO₃S
Molecular weight	254.09 g/mol
Exact mass	252.9367
Grade	Reference Standard
HSN code	38229090
InChIKey	SCYSJFKWFQZRJW-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1C(=O)Cl)S(=O)(=O)N)Cl
PubChem CID	3017979

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	1 / 4
TPSA	85.6 Å²
Synonyms	3-(Aminosulfonyl)-4-chlorobenzoyl chloride, 3-(Aminosulphonyl)-4-chlorobenzoyl chloride, Benzoyl chloride, 3-(aminosulfonyl)-4-chloro-, 3-sulfamoyl-4-chlorobenzoyl chloride, 4-chloro-3-sulphamoylbenzoyl chloride

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H341Suspected of causing genetic defects

Precautionary statements: P203, P261, P264, P264 + P265, P270, P272, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P305 + P354 + P338, P317, P318, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, 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 4-Chloro-3-sulfamoylbenzoyl Chloride?

The CAS Registry Number of 4-Chloro-3-sulfamoylbenzoyl Chloride is 70049-77-3. It is also known as 3-(Aminosulfonyl)-4-chlorobenzoyl chloride, 3-(Aminosulphonyl)-4-chlorobenzoyl chloride, Benzoyl chloride, 3-(aminosulfonyl)-4-chloro-.

What is the molecular formula and molecular weight of 4-Chloro-3-sulfamoylbenzoyl Chloride?

4-Chloro-3-sulfamoylbenzoyl Chloride has the molecular formula C7H5Cl2NO3S and a molecular weight of 254.09 g/mol. Its IUPAC name is 4-chloro-3-sulfamoylbenzoyl chloride.

What is 4-Chloro-3-sulfamoylbenzoyl Chloride used for?

4-Chloro-3-sulfamoylbenzoyl Chloride is supplied as a characterised reference material related to Indapamide. 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 4-Chloro-3-sulfamoylbenzoyl Chloride can I order?

We supply 4-Chloro-3-sulfamoylbenzoyl Chloride 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-3-sulfamoylbenzoyl Chloride?

Yes. Every lot of 4-Chloro-3-sulfamoylbenzoyl Chloride 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-3-sulfamoylbenzoyl Chloride be shipped internationally?

Yes. 4-Chloro-3-sulfamoylbenzoyl Chloride 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.