Methyl 5-bromo-2,4-dimethoxybenzoate CAS 39503-51-0
| CAS No. | 39503-51-0 |
| Molecular Formula | C10H11BrO4 |
| Molecular Weight | 275.10 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-bromo-2,4-dimethoxybenzoate.
Methyl 5-bromo-2,4-dimethoxybenzoate (CAS 39503-51-0), molecular formula C10H11BrO4 and molecular weight 275.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11BrO4, Methyl 5-bromo-2,4-dimethoxybenzoate 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 275.10 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.
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 Methyl 5-bromo-2,4-dimethoxybenzoate 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 | C10H11BrO4 |
| Molecular Weight | 275.10 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.) | 1968 |
| Halogen Content | Br-containing |
Related Methyl Standards
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- Methyl 5-bromo-4-(hydroxymethyl)-2-methoxybenzoate (CAS 1075281-20-7)
- 2-(5-bromo-3-pyridyl)-1,3-benzoxazole (CAS 1160274-30-5)
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Recommended Standards
- Methyl 5-bromo-2,3-dimethoxybenzoate (CAS 83131-08-2)
- Methyl 6-bromo-2,3-dimethoxybenzoate (CAS 59084-77-4)
- Methyl 4-Bromo-3,5-dimethoxybenzoate (CAS 26050-64-6)
- α-Bromoacetosyringone (CAS 51149-28-1)
- 1-Amino-3-(morpholin-4-yl)propan-2-ol (CAS 39849-45-1)
- 5-(((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)methyl)-N'-(cyclopropanecarbonyl)-4,5-dihydroisoxazole-3-carbohydrazide (CAS 338399-36-3)
- 4-Bromo-2-({[5-chloro-2-(trifluoromethyl)phenyl]amino}methyl)-6-methoxyphenol (CAS 329778-52-1)
- 4,5-Dimethyl-N-(prop-2-yn-1-yl)thiophene-2-carboxamide (CAS 1090991-62-0)
- Methyl 6-formyl-[2,3'-bipyridine]-5-carboxylate (CAS 1447949-18-9)
- Ethyl 3-amino-5-ethoxy-1-methyl-1H-pyrazole-4-carboxylate (CAS 265664-21-9)
- 2,4,6-Trichloronicotinaldehyde (CAS 1261269-66-2)
- 1-(4-Bromothiophen-2-yl)ethanol (CAS 34878-46-1)
- 2-(Boc-amino)-3-buten-1-ol (CAS 169324-82-7)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
Why CATO?
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