Hydroxy Torsemide

About Hydroxy Torsemide

Hydroxy Torsemide is a metabolite or degradation product of Torasemide carrying the CAS registry number 99300-68-2. Formula C16H20N4O4S, molecular weight 364.4 g/mol. Its systematic (IUPAC) name is 1-[[4-[3-(hydroxymethyl)anilino]-3-pyridinyl]sulfonyl]-3-propan-2-ylurea. It is also known as hydroxytorasemide or torasemide M1.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Torasemide, as well as in QC testing and ANDA/DMF documentation. 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

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Industries

Related to Torasemide

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

Torasemide impurities

Specifications & identifiers

Chemical identifiers
Product name	Hydroxy Torsemide
Catalogue No.	VQ-034370
CAS Number	99300-68-2
IUPAC name	1-[[4-[3-(hydroxymethyl)anilino]-3-pyridinyl]sulfonyl]-3-propan-2-ylurea
Molecular formula	C₁₆H₂₀N₄O₄S
Molecular weight	364.4 g/mol
Exact mass	364.1205
Grade	Reference Standard
HSN code	38229090
InChIKey	WCYVLAMJCQZUCR-UHFFFAOYSA-N
SMILES	CC(C)NC(=O)NS(=O)(=O)C1=C(C=CN=C1)NC2=CC=CC(=C2)CO
PubChem CID	14475217

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	4 / 6
TPSA	129 Å²
Synonyms	1-[4-[3-(hydroxymethyl)anilino]pyridin-3-yl]sulfonyl-3-propan-2-ylurea, 1-(4-(3-(hydroxymethyl)anilino)pyridin-3-yl)sulfonyl-3-propan-2-ylurea, 4-((3-(Hydroxymethyl)phenyl)amino)-N-(isopropylcarbamoyl)pyridine-3-sulfonamide, hydroxytorasemide, torasemide M1, hydroxy torasemide, Torasemide metabolite M1, 1-[[4-[3-(Hydroxymethyl)anilino]-3-pyridyl]sulfonyl]-3-isopropylurea, N-(isopropylcarbamoyl)-4-[3-(hydroxymethyl)phenylamino]-3-pyridinesulfonamide, 4-[3-(hydroxymethyl)anilino]-N-(propan-2-ylcarbamoyl)pyridine-3-sulfonamide, 4-[3-(Hydroxymethyl)anilino]-N-[(propan-2-yl)carbamoyl]pyridine-3-sulfonamide

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 Hydroxy Torsemide?

The CAS Registry Number of Hydroxy Torsemide is 99300-68-2. It is also known as 1-[4-[3-(hydroxymethyl)anilino]pyridin-3-yl]sulfonyl-3-propan-2-ylurea, 1-(4-(3-(hydroxymethyl)anilino)pyridin-3-yl)sulfonyl-3-propan-2-ylurea, 4-((3-(Hydroxymethyl)phenyl)amino)-N-(isopropylcarbamoyl)pyridine-3-sulfonamide.

What is the molecular formula and molecular weight of Hydroxy Torsemide?

Hydroxy Torsemide has the molecular formula C16H20N4O4S and a molecular weight of 364.4 g/mol. Its IUPAC name is 1-[[4-[3-(hydroxymethyl)anilino]-3-pyridinyl]sulfonyl]-3-propan-2-ylurea.

What is Hydroxy Torsemide used for?

Hydroxy Torsemide 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 Hydroxy Torsemide can I order?

We supply Hydroxy Torsemide 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 Hydroxy Torsemide?

Yes. Every lot of Hydroxy Torsemide 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 Hydroxy Torsemide be shipped internationally?

Yes. We export Hydroxy Torsemide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.