Piroxicam Impurity 15 CAS 208051-67-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 208051-67-6 |
| Molecular Formula | C12H13NO5S |
| Molecular Weight | 283.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Piroxicam Impurity 15 (CAS 208051-67-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13NO5S. Molecular weight: 283.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 2016 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Piroxicam Standards
- Piroxicam EP Impurity K(Meloxicam EP Impurity A) (CAS 24683-26-9)
- Piroxicam EP Impurity F (CAS 76508-37-7)
- 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)
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- 1-Methyl-3-(morpholine-4-carbonyl)-1h-pyrazole-5-carboxylic acid (CAS 1004727-34-7)
- N1-(3-Acetamidophenyl)-N2-cycloheptyloxalamide (CAS 899748-53-9)
- (R)-Methyl-N-[3-[4-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethan amine (CAS 1428185-71-0)
- 1-(4-Bromo-2-fluorophenyl)-1h-1,2,3,4-tetrazole (CAS 530080-21-8)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
Why CATO?
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