Methyl 2-(bromomethyl)-3-(methoxymethoxy)benzoate CAS 330193-63-0
| CAS No. | 330193-63-0 |
| Molecular Formula | C11H13BrO4 |
| Molecular Weight | 289.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Methyl 2-(bromomethyl)-3-(methoxymethoxy)benzoate (CAS 330193-63-0), molecular formula C11H13BrO4 and molecular weight 289.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H13BrO4, Methyl 2-(bromomethyl)-3-(methoxymethoxy)benzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 289.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Methyl 2-(bromomethyl)-3-(methoxymethoxy)benzoate 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 | C11H13BrO4 |
| Molecular Weight | 289.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 2025 |
| Halogen Content | Br-containing |
Related Methyl Standards
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- Methyl 6-(bromomethyl)-2-hydroxy-4-methoxy-3-methylbenzoate (CAS 114973-01-2)
- Ethyl 2-(bromomethyl)-6-hydroxy-4-methoxybenzoate (CAS 74149-60-3)
- Methyl 2-(bromomethyl)-4,5-dimethoxybenzoate (CAS 63005-36-7)
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Recommended Standards
- Methyl 2-(2-bromo-4,5-dimethoxyphenyl)acetate (CAS 4697-57-8)
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- methyl 4-ethyl-1,2,5-oxadiazole-3-carboxylate (CAS 2121827-22-1)
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- Methyl 3-(2-oxopropyl)benzoate (CAS 74998-19-9)
- 4-(Aminomethyl)-3-(difluoromethyl)-5-(trifluoromethyl)picolinaldehyde (CAS 1361828-87-6)
- (S)-Methyl 2-((((benzyloxy)carbonyl)amino)methyl)-4,5-dihydro-1H-imidazole-4-carboxylate (CAS 119140-50-0)
- Ethyl 4-(benzyloxy)-3-chloro-2-methylbenzoate (CAS 2635937-54-9)
- 4-Bromo-3-chloro-2-fluorobenzenesulfonamide (CAS 1204572-81-5)
- 5-((6,7-Dimethoxybenzo[d][1,3]dioxol-5-yl)methyl)-4,5-dihydroisoxazole-3-carbohydrazide (CAS 924858-78-6)
- 1-(4-Ethylbenzyl)piperidin-4-ol (CAS 414881-31-5)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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