Cefaclor EP Impurity F CAS 2882-18-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2882-18-0 |
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cefaclor EP Impurity F (CAS 2882-18-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H8N2O. Molecular weight: 172.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H8N2O |
| Molecular Weight | 172.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related Cefaclor Standards
- Cefaclor Impurity 37 (CAS 21746-02-1)
- Cefaclor EP Impurity A (CAS 875-74-1)
- Cefaclor Impurity 9 (CAS 6485-67-2)
- Cefaclor Impurity 57 (CAS CATO-C4X-127057)
- Cefaclor Degradation A Impurity(H-D-Phg-Gly-OH) (CAS 6453-64-1)
- Cefaclor Impurity 46 (CAS 134624-91-2&6453-64-1 (mixture))
- Cefaclor Impurity 11 (CAS 51795-31-4)
- Cefaclor Impurity 62 (CAS CATO-C4X-127062)
Recommended Standards
- Valproate impurity 91 (CAS CATO-C4X-116691)
- Pregabalin Impurity 80 (CAS 4441-78-5)
- Lubiprostone Impurity 1 (CAS 54423-47-1)
- Nicardipine Impurity 12 (CAS CATO-C4X-171012)
- Ethosuximide impurity 15 (CAS 39121-82-9)
- 2-Amino-8-bromoquinazoline (CAS 1780759-87-6)
- 5,7-Difluoro-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 173996-16-2)
- 2-(3-(Difluoromethyl)-4-methoxybenzoyl)pyridine (CAS 1261870-01-2)
- 2,6-Dichloro-3-nitro-5-(trifluoromethyl)pyridine (CAS 111928-63-3)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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