Methyl 5-(Bromomethyl)-2-fluorobenzoate CAS 709-45-5
| CAS No. | 709-45-5 |
| Molecular Formula | C9H8BrFO2 |
| Molecular Weight | 247.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 5-(Bromomethyl)-2-fluorobenzoate.
CATO supplies Methyl 5-(Bromomethyl)-2-fluorobenzoate (CAS 709-45-5), a certified reference material (molecular formula C9H8BrFO2, MW 247.06 g/mol) for analytical method development and quality control.
Structurally, Methyl 5-(Bromomethyl)-2-fluorobenzoate (C9H8BrFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 247.06 g/mol, it falls into the medium-molecular-weight range. 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), Methyl 5-(Bromomethyl)-2-fluorobenzoate 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 | C9H8BrFO2 |
| Molecular Weight | 247.06 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.) | 1957 |
| Halogen Content | F/Br-containing |
Related Methyl Standards
- 8-(Bromomethyl)-6-fluoro-4h-benzo[d][1,3]dioxine (CAS 1165892-50-1)
- Methyl 4-(Bromomethyl)-3-fluorobenzoate (CAS 128577-47-9)
- Methyl 2-(Bromomethyl)-5-fluorobenzoate (CAS 138786-65-9)
- (R)-2-(Bromomethyl)-5-fluoro-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1416402-90-8)
- Methyl 2-(Bromomethyl)-3-fluorobenzoate (CAS 142314-72-5)
- Methyl 2-(Bromomethyl)-4-fluorobenzoate (CAS 157652-28-3)
- 4-(bromomethyl)-6-(trifluoromethyl)pyrimidine (CAS 1630907-33-3)
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Recommended Standards
- Methyl 3-bromo-5-fluorophenylacetate, 97% (CAS 937732-38-2)
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- Methyl 5-Bromo-2-fluorophenylacetate (CAS 885068-47-3)
- 4-(3-Fluorophenyl)-5-(methylsulfonyl)-1,2,3-thiadiazole (CAS 1710301-56-6)
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