Piroxicam EP Impurity F CAS 76508-37-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 76508-37-7 |
| Molecular Formula | C12H13NO5S |
| Molecular Weight | 283.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Piroxicam EP Impurity F (CAS 76508-37-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H13NO5S. Molecular weight: 283.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H13NO5S |
| Molecular Weight | 283.30 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Piroxicam Standards
- Piroxicam EP Impurity K(Meloxicam EP Impurity A) (CAS 24683-26-9)
- Piroxicam Impurity 15 (CAS 208051-67-6)
- Piroxicam EP Impurity I (CAS 76508-35-5)
- Piroxicam Impurity 14 (CAS CATO-C4X-173314)
- Piroxicam EP Impurity L(Meloxicam EP Impurity F) (CAS 118854-48-1)
- Piroxicam Impurity 20 (CAS CATO-C4X-173320)
- Piroxicam EP Impurity J (CAS 35511-15-0)
- Piroxicam EP Impurity E (CAS 24683-20-3)
Recommended Standards
- 3-(((3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)methyl)thio)-5-methyl-4h-1,2,4-triazol-4-amine (CAS 1001519-09-0)
- Flurbiprofen Impurity 17 (CAS 78543-08-5)
- Tert-butyl (R)-2-(2,5-difluorophenyl)pyrrolidine-1-carboxylate (CAS 1218935-58-0)
- Epinastine Impurity 45 (CAS CATO-C4X-184045)
- Crisaborole Impurity 45 (CAS 2973-80-0)
- 1-N,3-N-dicyclopropyl-2-nitrobenzene-1,3-diamine (CAS 1258650-72-4)
- n-Isobutyl-4-methylpyridin-3-amine (CAS 1339436-54-2)
- Methyl 2,4-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1004294-98-7)
- 3-(4-Bromophenoxy)-6-methylpyridazine (CAS 368869-96-9)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com