5,6-Dichloro-2,2-difluorobenzo[d][1,3]dioxole CAS 149045-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149045-79-4 |
| Molecular Formula | C7H2Cl2F2O2 |
| Molecular Weight | 226.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5,6-Dichloro-2,2-difluorobenzo[d][1,3]dioxole (CAS 149045-79-4) pharmaceutical standards reference standard. Molecular formula: C7H2Cl2F2O2. Molecular weight: 226.99 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H2Cl2F2O2 |
| Molecular Weight | 226.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- 2,5-Dichloro-3,6-difluorobenzoic acid (CAS 1263376-11-9)
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- 3,5-Dichloro-2,4-difluorobenzoic acid (CAS 163656-30-2)
- 3,5-Dichloro-2,6-difluorobenzoic acid (CAS 2787600-78-4)
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Recommended Standards
- Dicamba-ring-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1173023-06-7)
- 2,4-Dichlorophenoxyacetic Acid-13C6 (CAS 150907-52-1)
- 5-Bromo-4-(trifluoromethyl)pyrimidine (CAS 785777-88-0)
- 5-Bromo-1,3,4-oxadiazole-2-acetic Acid (CAS 1550843-03-2)
- 2-(2-Chloropyridin-4-yl)-4-phenylthiazole (CAS 1431728-42-5)
- Hexadecyl (9Z,12Z)-octadeca-9,12-dienoate (CAS 20424-31-1)
- 2-Bromobenzo[d]oxazole-4-carbaldehyde (CAS 1804411-65-1)
- (2R,3R,4S,5R)-5-(2-Chloro-6-methoxy-9H-purin-9-yl)-4-fluoro-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 758705-70-3)
- 5-(3-(Trifluoromethoxy)phenyl)picolinic acid (CAS 1261855-99-5)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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