Ketoprofen Impurity 80 (Mixture of Diastereomers) CAS 2126161-79-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2126161-79-1 |
| Molecular Formula | C19H20O4 |
| Molecular Weight | 312.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Ketoprofen Impurity 80 (Mixture of Diastereomers) (CAS 2126161-79-1) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H20O4. Molecular weight: 312.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H20O4 |
| Molecular Weight | 312.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Ketoprofen Standards
- Ketoprofen Impurity 91 (CAS CATO-C4X-147191)
- Ketoprofen Impurity 113 (CAS CATO-C4X-1471113)
- Ketoprofen Impurity 65 (CAS CATO-C4X-147165)
- Ketoprofen Impurity 100 (CAS CATO-C4X-1471100)
- Ketoprofen Impurity 98 (CAS CATO-C4X-147198)
- Ketoprofen Impurity 81 (CAS CATO-C4X-147181)
- Ketoprofen 2,3-Butylene Glycol Ester (CAS 94561-67-8)
- Ketoprofen EP Impurity L (Mixture of Enantiomer) (CAS 1797984-80-5)
Recommended Standards
- Flurbiprofen Impurity 15 (CAS CATO-C4X-144415)
- Desfluoro Flurbiprofen Axetil (Mixture of Diastereomers) (CAS 1685278-08-3)
- Eugenol Impurity 13 (CAS 1426542-80-4)
- Aprepitant EP Impurity A (CAS 170729-76-7)
- Isosorbide Dinitrate Impurity 15 (CAS 551-43-9)
- 1-Methyl-N-((tetrahydrofuran-2-yl)methyl)piperidin-4-amine (CAS 416869-66-4)
- 1-(5-Bromo-2-methoxybenzyl)piperidin-3-ol (CAS 414872-73-4)
- (1R,3S)-3-[(E)-2-Chloro-2-fluorovinyl]-2,2-dimethylcyclopropanecarbonyl chloride (CAS 77789-74-3)
- 1-(4-(1-Hydroxypropan-2-yl)phenyl)ethanone (CAS 63519-71-1)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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