Furosemide EP Impurity C

About Furosemide EP Impurity C

Furosemide EP Impurity C is a pharmacopeial impurity of Furosemide carrying the CAS registry number 3086-91-7. With the molecular formula C7H7ClN2O4S, it has a molar mass of 250.66 g/mol. The IUPAC name is 2-amino-4-chloro-5-sulfamoylbenzoic acid. It is also known as Saluamine or 2-Amino-5-aminosulfonyl-4-chlorobenzoic acid.

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 3 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. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Furosemide EP Impurity C is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Furosemide

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

Furosemide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Furosemide EP Impurity C
Catalogue No.	VQ-006405
CAS Number	3086-91-7
IUPAC name	2-amino-4-chloro-5-sulfamoylbenzoic acid
Molecular formula	C₇H₇ClN₂O₄S
Molecular weight	250.66 g/mol
Exact mass	249.9815
Grade	Reference Standard
HSN code	38229090
InChIKey	QQLJBZFXGDHSRU-UHFFFAOYSA-N
SMILES	C1=C(C(=CC(=C1S(=O)(=O)N)Cl)N)C(=O)O
PubChem CID	76523

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	3 / 6
TPSA	132 Å²
Synonyms	Saluamine, 2-Amino-5-(aminosulfonyl)-4-chlorobenzoic acid, 2-Amino-4-chloro-5-(aminosulfonyl)benzoic acid, 2-Amino-5-aminosulfonyl-4-chlorobenzoic acid, 4-Chloro-5-sulfamoylanthranilic acid, 4-Chloro-5-sulfamylanthranilic acid, Desfurylmethylfurosemide, Furosemide Related Compound B, Benzoic acid, 2-amino-5-(aminosulfonyl)-4-chloro-, 2-Amino-4-chloro-5-sulphamoylbenzoic Acid, 2-Amino-5-(aminosulphonyl)-4-chlorobenzoic acid, 4-Chloro-5-sulfamoyl-a

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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 Furosemide EP Impurity C?

The CAS Registry Number of Furosemide EP Impurity C is 3086-91-7. It is also known as Saluamine, 2-Amino-5-(aminosulfonyl)-4-chlorobenzoic acid, 2-Amino-4-chloro-5-(aminosulfonyl)benzoic acid.

What is the molecular formula and molecular weight of Furosemide EP Impurity C?

Furosemide EP Impurity C has the molecular formula C7H7ClN2O4S and a molecular weight of 250.66 g/mol. Its IUPAC name is 2-amino-4-chloro-5-sulfamoylbenzoic acid.

What is Furosemide EP Impurity C used for?

Furosemide EP Impurity C 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 Furosemide EP Impurity C can I order?

We supply Furosemide EP Impurity C 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 Furosemide EP Impurity C?

Yes. Every lot of Furosemide EP Impurity C 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 Furosemide EP Impurity C be shipped internationally?

Yes. Furosemide EP Impurity C 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.