Diclofenac EP Impurity C CAS 27204-57-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 27204-57-5 |
| Molecular Formula | C13H11Cl2NO |
| Molecular Weight | 268.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Diclofenac EP Impurity C (CAS 27204-57-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H11Cl2NO. Molecular weight: 268.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H11Cl2NO |
| Molecular Weight | 268.14 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Diclofenac Standards
- Diclofenac Impurity 18 (CAS 60805-30-3)
- Diclofenac Impurity 20 (CAS 60805-31-4)
- Diclofenac Impurity 11 (CAS 51550-51-7)
- Diclofenac EP Impurity B (CAS 22121-58-0)
- Diclofenac potassium Impurity 7 (CAS CATO-C4X-10517)
- Diclofenac impurity 5 (CAS CATO-C4X-16145)
- Diclofenac Impurity 20 (CAS 15362-44-4)
- Diclofenac sodium Impurity 7 (CAS 127792-34-1)
Recommended Standards
- tert-Butyl 7,7-dichloro-2-oxa-5-azabicyclo[4.1.0]heptane-5-carboxylate (CAS 2138112-98-6)
- 1-[(2-bromophenyl)methyl]piperidin-4-one (CAS 1016770-11-8)
- ethyl 2,4-dichloropyrrolo[2,1-f][1,2,4]triazine-5-carboxylate (CAS 2069971-89-5)
- Nimodipine Impurity N15 (CAS 101072-61-1)
- N-nitroso Peramivir Impurity100 (CAS CATO-C4X-1833100)
- 5,7-dihydro-4H-spiro[1,3-benzothiazole-6,1’-cyclohexane]-2-amine (CAS 188051-12-9)
- N-(4-methylbenzyl)hexan-2-amine (CAS 1157130-40-9)
- (4-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)(isoxazol-5-yl)methanone (CAS 1210264-75-7)
- 2-methyl-1,2,3,4-tetrahydrophthalazine hydrochloride (CAS 20072-58-6)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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