57320-63-5 4-(difluoromethoxy)benzoyl chloride DTXSID20371749 CAS 57320-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57320-63-5 |
| Molecular Formula | C8H5ClF2O2 |
| Molecular Weight | 206.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
57320-63-5 4-(difluoromethoxy)benzoyl chloride DTXSID20371749 (CAS 57320-63-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5ClF2O2. Molecular weight: 206.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF2O2 |
| Molecular Weight | 206.57 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.) | 1973 |
| Halogen Content | F/Cl-containing |
Related difluoromethoxy Standards
- 3-(Difluoromethoxy)benzoyl chloride (CAS 76903-91-8)
- 2-(Difluoromethoxy)benzoyl chloride 95155-16-1 (CAS 95155-16-1)
- 1-[2-(difluoromethoxy)-4-fluorophenyl]ethan-1-ol (CAS 1341974-99-9)
- Methyl 3-(difluoromethoxy)-1-methyl-1H-pyrazole-5-carboxylate (CAS 1227002-28-9)
- 3-((Difluoromethoxy)methyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 2821785-86-6)
- 2-(Difluoromethoxy)-5-fluorobenzoic acid (CAS 1017779-44-0)
- 4-(Difluoromethoxy)-2-fluorobenzoic acid (CAS 1017779-52-0)
- 3-(Difluoromethoxy)-2-fluorobenzoic acid (CAS 1214338-14-3)
Recommended Standards
- 399-42-8 (2,4-Difluoro-phenoxy)-acetyl chloride MFCD08056139 (CAS 399-42-8)
- Methyl 4-chloro-2,6-difluorobenzoate (CAS 773134-12-6)
- Sitagliptin Impurity 117 (CAS 871035-61-9)
- methyl 4,7-difluoro-1H-indole-2-carboxylate (CAS 1156857-12-3)
- 4-Bromo-7-isopropyl-1H-indole (CAS 1219741-52-2)
- 1-(Bromodifluoromethoxy)-1,1,2,2-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-(trifluoromethoxy)ethoxy)ethane (CAS 330562-45-3)
- 6-Methyl-4-(naphthalen-1-yl)-4,5-dihydropyridazin-3(2H)-one (CAS 35991-32-3)
- 2,6-Difluoro-5-methylpyrimidin-4-amine (CAS 18260-66-7)
- 4-Difluoromethoxy-2-(trifluoromethyl)benzonitrile (CAS 1806306-53-5)
- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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