Piroxicam EP Impurity G CAS 35511-14-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 35511-14-9 |
| Molecular Formula | C10H9NO5 |
| Molecular Weight | 255.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Piroxicam EP Impurity G (CAS 35511-14-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9NO5. Molecular weight: 255.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9NO5 |
| Molecular Weight | 255.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1967 |
| Nitrogen Atoms | 1 |
Related Piroxicam Standards
- Piroxicam impurity 22 (CAS 88741-92-8)
- Piroxicam EP Impurity D (CAS 6639-62-9)
- Piroxicam EP Impurity C (CAS 24683-25-8)
- Piroxicam EP Impurity J (CAS 35511-15-0)
- Piroxicam EP Impurity E (CAS 24683-20-3)
- Piroxicam EP Impurity H (CAS 24683-21-4)
- Piroxicam Impurity 28 (CAS 112391-26-1)
- Piroxicam Impurity 26 (CAS 1942748-12-1)
Recommended Standards
- Nicotinamide Riboside (CAS 1341-23-7)
- Cefoperazone Impurity N7 (CAS 3994-82-9)
- 2-Butanone 2,4-Dinitrophenylhydrazone-d3 (CAS 259824-58-3)
- Serotonin Impurity 10 (CAS CATO-C4X-253410)
- Tamoxifen EP Impurity E HCl (Mixture of Z and E Isomers) (CAS CATO-C4X-123316)
- 2-Chloro-1-(4-ethylpiperazin-1-yl)ethan-1-one (CAS 546116-23-8)
- 4-Ethylbenzoic acid (CAS 619-64-7)
- Adefovir Dipivoxil Impurity 41 (CAS 107021-27-2)
- 4-(Trifluoromethyl)benzamidine Hydrochloride (CAS 38980-96-0)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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