2,3-Dichloro-4-(difluoromethoxy)benzyl bromide CAS 1803818-08-7
| CAS No. | 1803818-08-7 |
| Molecular Formula | C8H5BrCl2F2O |
| Molecular Weight | 305.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dichloro-4-(difluoromethoxy)benzyl bromide (C8H5BrCl2F2O) contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2,3-Dichloro-4-(difluoromethoxy)benzyl bromide (CAS 1803818-08-7), a certified reference material (molecular formula C8H5BrCl2F2O, MW 305.93 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,3-Dichloro-4-(difluoromethoxy)benzyl bromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5BrCl2F2O |
| Molecular Weight | 305.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
Related Dichloro Standards
- 3,4-Dichloro-2-(difluoromethoxy)benzyl bromide (CAS 1803714-20-6)
- 2,3-Dichloro-6-(difluoromethoxy)benzyl bromide (CAS 1803789-66-3)
- 2,6-Dichloro-4-(difluoromethoxy)benzyl bromide (CAS 1803789-76-5)
- 3,5-Dichloro-4-(difluoromethoxy)benzyl bromide (CAS 1803790-17-1)
- 2,6-Dichloro-3-(difluoromethoxy)benzyl bromide (CAS 1803831-63-1)
- 2,5-Dichloro-3-(difluoromethoxy)benzyl bromide (CAS 1804883-85-9)
- 2,4-Dichloro-5-(difluoromethoxy)benzyl bromide (CAS 1806276-10-7)
- 2,4-Dichloro-3-(difluoromethoxy)benzyl bromide (CAS 1806322-29-1)
Recommended Standards
- 2-((tert-Butyldimethylsilyloxy)methyl)-6-chlorofuro[3,2-b]pyridine (CAS 1171920-42-5)
- 3,6-Dichloro-2-(difluoromethoxy)benzyl bromide (CAS 1806328-29-9)
- Pitolisant D10 (CAS CATO-C4X-252047)
- 4,5-Dichloro-2-(difluoromethoxy)benzyl bromide (CAS 1806328-44-8)
- 2,4-Ditrifluoromethanesulfonylphenol (CAS 15183-81-0)
- 3,3-Dimethyl-1-(3,4,5-trifluorophenyl)butan-1-one (CAS 898765-00-9)
- (1S,4S)-4-(4-(cyclopropylmethyl)piperazin-1-yl)cyclohexanamine (CAS 755039-90-8)
- n-(2-Iodophenyl)-2,3-dimethylbenzamide (CAS 852830-74-1)
- 3-(4-(Tert-butoxycarbonyl)piperazine-1-carbonyl)-2,2-dimethylcyclopropane-1-carboxylic acid (CAS 1142215-09-5)
- 2-chloro-1,3-bis(3,4-dimethylphenyl)propane-1,3-dione (CAS 937602-14-7)
- rac cis-3'-Hydroxy Cotinine-3-carboxylic Acid Methyl Ester (CAS 1217778-14-7)
- 4-(Benzyloxy)phenyl benzoate (CAS 2444-21-5)
- (3S,6S,12aS)-1,2,3,4,6,7,12,12a-Octahydro-9-methoxy-6-( 2-methylpropyl)-1,4-dioxopyrazino[1',2':1,6]pyrido[3,4- b]indole-3-propanoic Acid tert-Butyl Ester (CAS 461054-93-3)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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