Celecoxib EP Impurity C
Celecoxib EP Impurity C (CAS 170569-99-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 99.86%.
About Celecoxib EP Impurity C
Celecoxib EP Impurity C belongs to the Celecoxib reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 170569-99-0, formula C17H14F3N3O2S and molar mass 381.4 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
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 and 100 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.
Celecoxib standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Celecoxib EP Impurity C |
|---|---|
| Catalogue number | ZX-005623 |
| CAS number | 170569-99-0 |
| IUPAC name | 4-[5-(2-methylphenyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide |
| Molecular formula | C17H14F3N3O2S |
| Molar mass | 381.4 g/mol |
| Exact mass | 381.0759 |
| Grade | Reference Standard |
| Purity / assay | 99.86% |
| Physical form | Solid |
| XLogP3 | 3.4 |
| H-bond donors / acceptors | 1 / 7 |
| Topological polar surface area | 86.4 Ų |
| HS code | 38229090 |
| InChIKey | QGNNQDAQBISHQG-UHFFFAOYSA-N |
| SMILES | CC1=CC=CC=C1C2=CC(=NN2C3=CC=C(C=C3)S(=O)(=O)N)C(F)(F)F |
| PubChem CID | 10156660 |
| Synonyms | 4-[5-(2-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide, 4-Desmethyl-2-methyl Celecoxib, Celecoxib 2-Methyl Analog, o-Celecoxib, Celecoxib Impurity D, 4-(5-(o-Tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide, 4-(5-(2-Methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide, Benzenesulfonamide, 4-(5-(2-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)-, Celecoxib Impurity 8, 4-[5-(2-methylphenyl)-3-trifluoromethyl-1h-pyrazol-1-yl]benzenesulfonamide, 4-(5-o-Tolyl-3-trifluoromethyl-pyrazol-1-yl)-benzenesulfonamide, 4-[5-(o-tolyl)-3-(trifluoromethyl)pyrazol-1-yl]benzenesulfonamide |
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 |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Celecoxib EP Impurity C
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