Chlorpropamide

Name: Chlorpropamide
Brand: Vaqora Chemicals
SKU: VQ-024943

About Chlorpropamide

Listed under CAS 94-20-2, Chlorpropamide is an API reference standard available from Vaqora Chemicals. The compound has the formula C10H13ClN2O3S, corresponding to a molecular weight of 276.74 g/mol. The IUPAC name is 1-(4-chlorophenyl)sulfonyl-3-propylurea. Alternative names: Glucamide and Clorpropamide.

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. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Chlorpropamide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chlorpropamide
Catalogue No.	VQ-024943
CAS Number	94-20-2
IUPAC name	1-(4-chlorophenyl)sulfonyl-3-propylurea
Molecular formula	C₁₀H₁₃ClN₂O₃S
Molecular weight	276.74 g/mol
Exact mass	276.0335
Grade	Reference Standard
HSN code	38229090
InChIKey	RKWGIWYCVPQPMF-UHFFFAOYSA-N
SMILES	CCCNC(=O)NS(=O)(=O)C1=CC=C(C=C1)Cl
PubChem CID	2727

Physical properties
Physical form	Solid
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 3
TPSA	83.7 Å²
Synonyms	Glucamide, 4-chloro-N-(propylcarbamoyl)benzenesulfonamide, Clorpropamide, 1-(p-Chlorobenzenesulfonyl)-3-propylurea, 1-Propyl-3-(p-chlorobenzenesulfonyl)urea, N-(4-Chlorophenylsulfonyl)-N'-propylurea, N-(p-Chlorobenzenesulfonyl)-N'-propylurea, N-Propyl-N'-(p-chlorobenzenesulfonyl)urea, 1-(p-Chlorophenylsulfonyl)-3-propylurea, 4-chloro-N-[(propylamino)carbonyl]benzenesulfonamide, 4-Chloro-N-((propylamino)carbonyl)benzenesulfonamide, 1-(4-chlorobenzenesulfonyl)-3-propylurea

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H312+H332Harmful in contact with skin or if inhaled
H312Harmful in contact with skin
H332Harmful if inhaled
H351Suspected of causing cancer

Precautionary statements: P203, P261, P271, P280, P302 + P352, P304 + P340, P317, P318, P321, 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 Chlorpropamide?

The CAS Registry Number of Chlorpropamide is 94-20-2. It is also known as Glucamide, 4-chloro-N-(propylcarbamoyl)benzenesulfonamide, Clorpropamide.

What is the molecular formula and molecular weight of Chlorpropamide?

Chlorpropamide has the molecular formula C10H13ClN2O3S and a molecular weight of 276.74 g/mol. Its IUPAC name is 1-(4-chlorophenyl)sulfonyl-3-propylurea.

Which grade and pack sizes of Chlorpropamide can I order?

We supply Chlorpropamide 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 Chlorpropamide?

Yes. Every lot of Chlorpropamide 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 Chlorpropamide be shipped internationally?

Yes. Chlorpropamide 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.