1,3-Dioxolane, 2-(5-bromo-2,4-difluorophenyl)- CAS 2377575-83-0
| CAS No. | 2377575-83-0 |
| Molecular Formula | C9H7BrF2O2 |
| Molecular Weight | 265.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dioxolane, 2-(5-bromo-2,4-difluorophenyl)- (CAS 2377575-83-0), molecular formula C9H7BrF2O2 and molecular weight 265.05 g/mol, is a CATO reference standard with documented purity and traceability.
1,3-Dioxolane, 2-(5-bromo-2,4-difluorophenyl)- (C9H7BrF2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,3-Dioxolane, 2-(5-bromo-2,4-difluorophenyl)- meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7BrF2O2 |
| Molecular Weight | 265.05 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/Br-containing |
Related Dioxolane Standards
- 2-Phenyl-(1,3)Dioxolane-4,5-Dicarboxylic Acid Dimethyl Ester (CAS 153983-70-1)
- 4,4'-(1,3-Dioxolane-2,2-diyl)diphenol (CAS 91998-26-4)
- 1,3-Dioxolane, 2,4-dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)- (CAS 131812-67-4)
- 3-(2'-1,3-Dioxolane)-6-nitro-1H-indazole (CAS 1082041-31-3)
- 1,3-DIOXOLANE, 2-(2-BROMOPHENYL)- 1-BROMO-2-(1,3-DIOXOLAN-2-YL)BENZENE 2-(2-BROMOPHENYL)-1,3-DIOXOLANE 2-BROMO BENZALDEHYDE ETHYLENE GLYCOL ACETAL 2-Bromobenzaldehyde ethylene acetal 34824-58-3 AS03783 ATTERCOP-CHM AT108947 RARECHEM AL BP 0014 (CAS 34824-58-3)
- 1,3-Dioxolane-4-butanoic acid, 2,2-dimethyl-β-oxo-, ethyl ester, (4S)- (CAS 94370-99-7)
- (2-Phenyl-1,3-dioxolane-4,5-diyl)dimethanol (CAS 6382-97-4)
- [2,2'-Bi(1,3-dioxolane)]-4,4',5,5'-tetraol (CAS 86018-04-4)
Recommended Standards
- (R)-2-((5-Bromo-2,3-difluorophenoxy)methyl)oxirane (CAS 702687-42-1)
- 2-(3-Bromo-2,4-difluorophenyl)-1,3-dioxolane (CAS 2484888-96-0)
- (4-Iodo-2-methoxypyridin-3-yl)methanol (CAS 390824-46-1)
- 2-(3-Bromo-2,6-difluorophenyl)-1,3-dioxolane (CAS 887268-17-9)
- 2-Amino-3-(3-fluoro-2-methylphenyl)propanoic acid (CAS 1260004-83-8)
- 3,4-Dichloro-5-(cyclopentyloxy)pyridazine (CAS 1346698-12-1)
- 7-(Ethylamino)-8-methylquinolin-2-ol (CAS 787510-48-9)
- 5-Iodoquinazolin-2-amine (CAS 1936651-54-5)
- 4-Bromo-1,2-thiazinan-3-one 1,1-dioxide (CAS 2767589-88-6)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(4-methylphenyl)prop-2-en-1-one (CAS 86711-45-7)
- (6-Amino-4-chloropyridin-3-yl)methanol (CAS 1805511-86-7)
- 3-(1H-Imidazol-1-yl)-cyclohexanone (CAS 505062-29-3)
- 2-Aminoethyl ((R)-2,3-dihydroxypropyl) hydrogen phosphate hydrate (CAS 35907-34-7)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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