Furosemide

Name: Furosemide
Brand: Vaqora Chemicals
SKU: VQ-004092

About Furosemide

Listed under CAS 54-31-9, Furosemide is a cardiovascular API available from Vaqora Chemicals (IP/BP/USP grade). With the molecular formula C12H11ClN2O5S, it has a molar mass of 330.74 g/mol. The IUPAC name is 4-chloro-2-(furan-2-ylmethylamino)-5-sulfamoylbenzoic acid. It is also known as Frusemide or Aisemide.

It is supplied as a white or almost white powder. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As an active pharmaceutical ingredient within our cardiovascular and antihypertensive APIs range, it is offered in IP/BP/USP grade for formulation development, generic drug programmes and commercial manufacturing. It is used across pharmaceutical manufacturing.

Available in 1 kg, 5 kg and 25 kg packs, Furosemide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

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
Catalogue No.	VQ-004092
CAS Number	54-31-9
IUPAC name	4-chloro-2-(furan-2-ylmethylamino)-5-sulfamoylbenzoic acid
Molecular formula	C₁₂H₁₁ClN₂O₅S
Molecular weight	330.74 g/mol
Exact mass	330.0077
Grade	IP/BP/USP
HSN code	2933
InChIKey	ZZUFCTLCJUWOSV-UHFFFAOYSA-N
SMILES	C1=COC(=C1)CNC2=CC(=C(C=C2C(=O)O)S(=O)(=O)N)Cl
PubChem CID	3440

Physical properties
Physical form	Powder
Appearance	White or almost white powder
LogP (XLogP3)	2
H-bond donors / acceptors	3 / 7
TPSA	131 Å²
Synonyms	Frusemide, Aisemide, Desdemin, Eutensin, Frusemin, Fuluvamide, Furanthryl, Fursemide, Macasirool, Prefemin, Rosemide, Frusetic

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, 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?

The CAS Registry Number of Furosemide is 54-31-9. It is also known as Frusemide, Aisemide, Desdemin.

What is the molecular formula and molecular weight of Furosemide?

Furosemide has the molecular formula C12H11ClN2O5S and a molecular weight of 330.74 g/mol. Its IUPAC name is 4-chloro-2-(furan-2-ylmethylamino)-5-sulfamoylbenzoic acid.

What is Furosemide used for?

Furosemide 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 can I order?

We supply Furosemide in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Furosemide?

Yes. Every lot of Furosemide 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 be shipped internationally?

Yes. Furosemide 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.