3,5-Dichloro-6-(4-fluorophenyl)-1-methylpyrazin-2(1H)-one CAS 1269530-80-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1269530-80-4 |
| Molecular Formula | C11H7Cl2FN2O |
| Molecular Weight | 273.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dichloro-6-(4-fluorophenyl)-1-methylpyrazin-2(1H)-one (CAS 1269530-80-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H7Cl2FN2O. Molecular weight: 273.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H7Cl2FN2O |
| Molecular Weight | 273.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 3,5-Dichloro-6-(3-fluorophenyl)-1-methylpyrazin-2(1H)-one (CAS 1269529-93-2)
- 3,5-Dichloro-6-(2-fluorophenyl)-1-methylpyrazin-2(1H)-one (CAS 1269533-60-9)
- 4,5-Dichloro-2-(2-fluorobenzyl)pyridazin-3(2h)-one (CAS 175135-46-3)
- 2-(4,5-Dichloro-1H-imidazol-1-yl)-1-(4-fluorophenyl)ethan-1-one (CAS 866151-51-1)
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Recommended Standards
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- 3-Ethyl-2-methylheptan-2-ol (CAS 19780-59-7)
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- 3-(furan-2-yl)-2-azaspiro[3.4]octan-1-one (CAS 1865196-56-0)
- Rosuvastatin Impurity 69 (CAS 1821422-51-8)
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