Diclofenac Impurity 60 CAS 120339-20-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 120339-20-0 |
| Molecular Formula | C17H17Cl2NO3 |
| Molecular Weight | 354.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Diclofenac Impurity 60 (CAS 120339-20-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H17Cl2NO3. Molecular weight: 354.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H17Cl2NO3 |
| Molecular Weight | 354.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Diclofenac Standards
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Recommended Standards
- tert-butyl benzyl(2,6-dichloropyrimidin-4-yl)carbamate (CAS 270929-33-4)
- 1-[(5-bromothiophen-2-yl)sulfonyl]piperidine-2-carboxylic acid (CAS 1008571-93-4)
- tert-butyl 6-bromo-4,4-difluoro-2,3-dihydroquinoline-1-carboxylate (CAS 2387599-03-1)
- Vortioxetine Impurity 104 (CAS CATO-C4X-1056104)
- Pranoprofen Impurity 46 (CAS CATO-C4X-181146)
- 8-methyl-5,6,7,8-tetrahydropteridin-6-one (CAS 1314964-55-0)
- 3,5-Thiomorpholinedione (CAS 80023-40-1)
- 1-Isopropyl-5-oxo-2-(pyridin-3-yl)pyrrolidine-3-carboxylic acid (CAS 147451-99-8)
- 5-Phenyl-1H-benzo[d]imidazole (CAS 90445-37-7)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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