Miconazole EP Impurity G CAS 909277-71-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 909277-71-0 |
| Molecular Formula | C18H14Cl4N2O |
| Molecular Weight | 416.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Miconazole EP Impurity G (CAS 909277-71-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H14Cl4N2O. Molecular weight: 416.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H14Cl4N2O |
| Molecular Weight | 416.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Miconazole Standards
- Miconazole EP Impurity D (CAS 27523-40-6)
- Miconazole EP Impurity F (CAS 47447-55-2)
- Miconazole (CAS 22916-47-8)
- Miconazole impurity 34 (CAS CATO-C4X-180234)
- Miconazole Impurity N1 (CAS 911805-54-4)
- Miconazole Impurity 15 (CAS 913837-72-6)
- Miconazole EP Impurity I (CAS 47363-37-1)
- Miconazole EP Impurity C (CAS 67358-54-7)
Recommended Standards
- 4-(4-Iodophenoxy)-2-(trifluoromethyl)quinazoline (CAS 339018-48-3)
- (S)-1-(2-((2,4-Dichlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethyl)-1H-imidazole (CAS 47447-52-9)
- 1,3-Dibromo-7-tert-butylpyrene (CAS 1005771-04-9)
- Piperazine impurity 49 (CAS 3029270-07-0)
- Ponatinib Impurity 29 (CAS CATO-C4X-226929)
- Methyl 4-oxo-4-((phenylselanyl)oxy)butanoate (CAS 676259-99-7)
- 3-Bromo-6-chloro-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1936487-25-0)
- 3,8-dioxa-1-azaspiro[4.5]decan-2-one (CAS 1497905-45-9)
- (R)-2-((4-(2-Methoxyethyl)phenoxy)methyl)oxirane (CAS 133397-54-3)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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