Torasemide

Name: Torasemide
Brand: Vaqora Chemicals
SKU: VQ-007809

About Torasemide

Torasemide is a high-purity reference standard of Torasemide carrying the CAS registry number 56211-40-6. Its molecular formula is C16H20N4O3S and its molecular weight is 348.4 g/mol. The IUPAC name is 1-[[4-(3-methylanilino)-3-pyridinyl]sulfonyl]-3-propan-2-ylurea. It is also known as Britomar or Demadex.

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. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Torasemide standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Torasemide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Torasemide

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

Torasemide impurities

Specifications & identifiers

Chemical identifiers
Product name	Torasemide
Catalogue No.	VQ-007809
CAS Number	56211-40-6
IUPAC name	1-[[4-(3-methylanilino)-3-pyridinyl]sulfonyl]-3-propan-2-ylurea
Molecular formula	C₁₆H₂₀N₄O₃S
Molecular weight	348.4 g/mol
Exact mass	348.1256
Grade	Reference Standard
HSN code	38229090
InChIKey	NGBFQHCMQULJNZ-UHFFFAOYSA-N
SMILES	CC1=CC(=CC=C1)NC2=C(C=NC=C2)S(=O)(=O)NC(=O)NC(C)C
PubChem CID	41781

Physical properties
Physical form	Solid
LogP (XLogP3)	2.7
H-bond donors / acceptors	3 / 5
TPSA	109 Å²
Synonyms	N-[[(1-Methylethyl)amino]carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide, 1-(1-Methylethyl)-3-[[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]urea, 1-([4-[(3-Methylphenyl)amino]pyridin-3-yl]sulfonyl)-3-(propan-2-yl)urea, 1-[4-(3-Methylanilino)pyridin-3-yl]sulfonyl-3-propan-2-ylurea, Britomar, Demadex, Dilutol, Examide, Isemid, JDL 464, Luprac, Tide 10

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H319Causes serious eye irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P264 + P265, P280, P305 + P351 + P338, P318, P337 + P317, 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

Other grades of CAS 56211-40-6

IP/BP/USP

Torasemide

CAS: 56211-40-6
Formula: C₁₆H₂₀N₄O₃S
MW: 348.4 g/mol

VQ-004111

Frequently asked questions

What is the CAS number of Torasemide?

The CAS Registry Number of Torasemide is 56211-40-6. It is also known as N-[[(1-Methylethyl)amino]carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide, 1-(1-Methylethyl)-3-[[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]urea, 1-([4-[(3-Methylphenyl)amino]pyridin-3-yl]sulfonyl)-3-(propan-2-yl)urea.

What is the molecular formula and molecular weight of Torasemide?

Torasemide has the molecular formula C16H20N4O3S and a molecular weight of 348.4 g/mol. Its IUPAC name is 1-[[4-(3-methylanilino)-3-pyridinyl]sulfonyl]-3-propan-2-ylurea.

What is Torasemide used for?

Torasemide is supplied as a characterised reference material related to Torasemide. 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 Torasemide can I order?

We supply Torasemide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Torasemide?

Yes. Every lot of Torasemide 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 Torasemide be shipped internationally?

Yes. Torasemide 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.