Torasemide EP Impurity D
Buy Torasemide EP Impurity D (CAS 160972-33-8) from Zemixal: C17H22N4O3S, COA and SDS with every lot, worldwide shipping.
About Torasemide EP Impurity D
Zemixal lists Torasemide EP Impurity D for laboratories that identify, quantify or control Torsemide and its related substances. Identity at a glance (Reference Standard): CAS 160972-33-8, formula C17H22N4O3S and molar mass 362.4 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Safe handling
Classified under GHS with signal word Warning and hazard statements H319. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Torsemide standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Torasemide EP Impurity D |
|---|---|
| Catalogue number | ZX-022935 |
| CAS number | 160972-33-8 |
| IUPAC name | 1-butyl-3-[[4-(3-methylanilino)-3-pyridinyl]sulfonyl]urea |
| Molecular formula | C17H22N4O3S |
| Molar mass | 362.4 g/mol |
| Exact mass | 362.1413 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.1 |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 109 Ų |
| HS code | 38229090 |
| InChIKey | YITRQCQYMPXGMU-UHFFFAOYSA-N |
| SMILES | CCCCNC(=O)NS(=O)(=O)C1=C(C=CN=C1)NC2=CC=CC(=C2)C |
| PubChem CID | 23276643 |
| Synonyms | Torsemide Impurity D, Torsemide EP Impurity D, Torasemide - Impurity D, Desisopropyl butyl torsemide, 3-Pyridinesulfonamide, N-((butylamino)carbonyl)-4-((3-methylphenyl)amino)-, N-(Butylcarbamoyl)-4-(m-tolylamino)pyridine-3-sulfonamide, N-1-Butyl-1-demethylethyl Torsemide, 1-butyl-3-[4-(3-methylanilino)pyridin-3-yl]sulfonylurea, N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide, 1-Butyl-3-[[4-[(3-methylphenyl)amino]pyridin-3-yl]sulfonyl]urea, 1-butyl-3-[[4-(3-methylanilino)-3-pyridyl]sulfonyl]urea |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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More Torsemide standards
More in Pharmacopeial Impurities (EP / USP / BP)
- CAS
- 106944-63-2
- Formula
- C16H20N4O3S
- MW
- 348.4 g/mol
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