4-Bromo-2-fluoro-1-(methoxymethyl)benzene CAS 95068-02-3
| CAS No. | 95068-02-3 |
| Molecular Formula | C8H8BrFO |
| Molecular Weight | 219.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Bromo-2-fluoro-1-(methoxymethyl)benzene (CAS 95068-02-3), molecular formula C8H8BrFO and molecular weight 219.05 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Bromo-2-fluoro-1-(methoxymethyl)benzene (C8H8BrFO) is characterized by a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H8BrFO |
| Molecular Weight | 219.05 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
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Recommended Standards
- 4-Bromo-2-ethoxy-1-fluorobenzene (CAS 900174-64-3)
- 4-Bromo-5-fluoro-1-(1-methylcyclopropyl)-1H-pyrazole (CAS 2091327-31-8)
- 4-Bromo-1-fluoro-2-(methoxymethyl)benzene (CAS 337535-43-0)
- 4-Bromo-5-fluoro-N,N-dimethylpyridin-2-amine (CAS 2417666-35-2)
- n-(2-Aminoethyl)-N-(propan-2-yl)cyclopropanamine (CAS 151793-25-8)
- 4-Methoxy-1H-indole-6-carboxylic Acid (CAS 40990-53-2)
- 1-o-Tolyl-piperidin-4-ylamine hydrochloride (CAS 1447671-71-7)
- o-Tolyl 2-phenylquinoline-4-carboxylate (CAS 355433-96-4)
- 5-Cyclohexylisoxazole (CAS 109831-64-3)
- 2,2-Dimethyl-7-nitro-3,4-dihydro-2H-benzo[b][1,4]thiazine (CAS 1637781-47-5)
- N-(2-Fluorobenzyl)-1-(piperidin-3-yl)methanamine hydrochloride (CAS 1261235-13-5)
- 3-Chloro-4-methyl-1H-pyrazole-5-carboxylic acid (CAS 1934369-17-1)
- Ethyl 2-(pyridin-2-yl)pyrimidine-5-carboxylate (CAS 954226-91-6)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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