Nimesulide EP Impurity A
Buy Nimesulide EP Impurity A (CAS 51765-56-1) from Zemixal: C13H11N3O7S, COA and SDS with every lot, worldwide shipping.
About Nimesulide EP Impurity A
Analytical teams working on Nimesulide use Nimesulide EP Impurity A as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 51765-56-1, formula C13H11N3O7S and molar mass 353.31 g/mol. It is handled as a solid.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Safe handling
It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. 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.
Nimesulide standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Nimesulide EP Impurity A |
|---|---|
| Catalogue number | ZX-005840 |
| CAS number | 51765-56-1 |
| IUPAC name | N-(2,4-dinitro-6-phenoxyphenyl)methanesulfonamide |
| Molecular formula | C13H11N3O7S |
| Molar mass | 353.31 g/mol |
| Exact mass | 353.0318 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.6 |
| H-bond donors / acceptors | 1 / 8 |
| Topological polar surface area | 155 Ų |
| HS code | 38229090 |
| InChIKey | REBQHYRUDRMDOA-UHFFFAOYSA-N |
| SMILES | CS(=O)(=O)NC1=C(C=C(C=C1OC2=CC=CC=C2)[N+](=O)[O-])[N+](=O)[O-] |
| PubChem CID | 85825034 |
| Synonyms | N-(2,4-Dinitro-6-phenoxyphenyl)methanesulphonamide, 4',6'-Dinitro-2'-phenoxymethanesulfonanilide, Nimesulide Impurity A, Methanesulfonamide, N-(2,4-dinitro-6-phenoxyphenyl)- |
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
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, P501
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 | |
| 250 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Nimesulide EP Impurity A
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