1,3-Difluoro-4,6-dihydroxybenzene CAS 205758-43-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205758-43-6 |
| Molecular Formula | C6H4F2O2 |
| Molecular Weight | 146.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Difluoro-4,6-dihydroxybenzene (CAS 205758-43-6) 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.) | 2015 |
| 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)
- 2,2-Difluoro-1-(1H-imidazol-2-yl)ethan-1-one (CAS 2092222-01-8)
- 2,4-Difluoro-6-methoxypyrimidine (CAS 27078-76-8)
- 3,4-Difluoro-6-methyl-2H-pyran-2-one (CAS 75599-88-1)
- 4,6-Difluoro-2-Methoxypyrimidine (CAS 27078-75-7)
Recommended Standards
- 1-(Difluoromethyl)-1H-imidazole-5-carbaldehyde (CAS 2831287-52-4)
- 2,5-Difluorobenzene-1,4-diol (CAS 367-35-1)
- 2,4-Difluorobenzene-1,3-diol, 97% (CAS 195136-71-1)
- 2-Methyl-2-(thiophen-2-yl)malonic Acid (CAS 126899-44-3)
- 1-Methoxy-N-(4-methylbenzyl)butan-2-amine (CAS 1339134-08-5)
- Ethyl 2-(3-bromo-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)propanoate (CAS 2702997-65-5)
- N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-3-methoxybenzamide (CAS 921103-86-8)
- Amoxicillin Impurity 34 (CAS CATO-C4X-114834)
- 3-Fluoro-4-phenylpiperidine hydrochloride (CAS 1334418-27-7)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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