Furosemide sodium

Name: Furosemide sodium
Brand: Vaqora Chemicals
SKU: VQ-045153

About Furosemide sodium

Vaqora Chemicals supplies Furosemide sodium, a high-purity reference standard of Furosemide registered under CAS number 41733-55-5. Formula C12H10ClN2NaO5S, molecular weight 352.73 g/mol. Systematically, it is named sodium 4-chloro-2-(furan-2-ylmethylamino)-5-sulfamoylbenzoate. Alternative names: Sodium furosemide and Frosemide sodium.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Laboratories use this Furosemide standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Furosemide

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

Furosemide impurities

Specifications & identifiers

Chemical identifiers
Product name	Furosemide sodium
Catalogue No.	VQ-045153
CAS Number	41733-55-5
IUPAC name	sodium 4-chloro-2-(furan-2-ylmethylamino)-5-sulfamoylbenzoate
Molecular formula	C₁₂H₁₀ClN₂NaO₅S
Molecular weight	352.73 g/mol
Exact mass	351.9897
Grade	Reference Standard
HSN code	38229090
InChIKey	DLFCAVBMDSKMEY-UHFFFAOYSA-M
SMILES	C1=COC(=C1)CNC2=CC(=C(C=C2C(=O)[O-])S(=O)(=O)N)Cl.[Na+]
PubChem CID	23673593

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 7
TPSA	134 Å²
Synonyms	Sodium furosemide, Frosemide sodium, Benzoic acid, 5-(aminosulfonyl)-4-chloro-2-((2-furanylmethyl)amino)-, monosodium salt, Benzoic acid, 5-(aminosulfonyl)-4-chloro-2-[(2-furanylmethyl)amino]-,monosodium salt, Sodium 5-(aminosulphonyl)-4-chloro-2-(furan-2-ylmethyl)anthranilate, Sodium 4-chloro-2-{[(furan-2-yl)methyl]amino}-5-sulfamoylbenzoate

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H341Suspected of causing genetic defects
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P203, P260, P263, P264, P270, P273, P280, P318, 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 sodium?

The CAS Registry Number of Furosemide sodium is 41733-55-5. It is also known as Sodium furosemide, Frosemide sodium, Benzoic acid, 5-(aminosulfonyl)-4-chloro-2-((2-furanylmethyl)amino)-, monosodium salt.

What is the molecular formula and molecular weight of Furosemide sodium?

Furosemide sodium has the molecular formula C12H10ClN2NaO5S and a molecular weight of 352.73 g/mol. Its IUPAC name is sodium 4-chloro-2-(furan-2-ylmethylamino)-5-sulfamoylbenzoate.

What is Furosemide sodium used for?

Furosemide sodium 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 sodium can I order?

We supply Furosemide sodium 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 sodium?

Yes. Every lot of Furosemide sodium 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 sodium be shipped internationally?

Yes. Furosemide sodium 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.