3,4-Difluoro-6-methyl-2H-pyran-2-one CAS 75599-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75599-88-1 |
| Molecular Formula | C6H4F2O2 |
| Molecular Weight | 146.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Difluoro-6-methyl-2H-pyran-2-one (CAS 75599-88-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H4F2O2. Molecular weight: 146.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H4F2O2 |
| Molecular Weight | 146.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,5-Difluoro-4-methoxypyrimidine (CAS 123038-80-2)
- 2,3-Difluoro-1,4-benzenediol (CAS 124728-90-1)
- 1-(3,4-Difluoro-1H-pyrazol-1-yl)ethanone (CAS 73305-85-8)
- 1-(3,5-Difluoro-1H-pyrazol-1-yl)ethanone (CAS 73311-18-9)
- 1,3-Difluoro-4,6-dihydroxybenzene (CAS 205758-43-6)
- 2,2-Difluoro-1-(1H-imidazol-2-yl)ethan-1-one (CAS 2092222-01-8)
- 2,4-Difluoro-6-methoxypyrimidine (CAS 27078-76-8)
- 4,6-Difluoro-2-Methoxypyrimidine (CAS 27078-75-7)
Recommended Standards
- 3-(2,2-difluorocyclopropyl)prop-2-ynoic acid (CAS 2293250-95-8)
- 3,6-Difluorobenzene-1,2-diol (CAS 75626-23-2)
- 2,6-Difluorobenzene-1,4-diol (CAS 84959-65-9)
- 4-(2-Bromophenylamino)-1,1,1-trifluorobut-3-en-2-one (CAS 176722-52-4)
- 2-(2,4-Dichlorophenoxy)-N-{[(4-methoxyphenyl)carbamothioyl]amino}acetamide (CAS 69026-42-2)
- N-(3-(tert-Butyl)isoxazol-5-yl)-2,4,6-trimethoxybenzamide (CAS 82559-05-5)
- N-(2-(2-fluorophenoxy)acetyl)-N-methylglycine (CAS 1099113-02-6)
- 2-(Aminomethyl)-3-chloro-5-(difluoromethyl)-4-(trifluoromethyl)pyridine (CAS 1807082-99-0)
- Ethyl 2-(3-(4-fluorophenyl)propanoyl)benzoate (CAS 898768-00-8)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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