Methyl 3-(benzyloxy)-4,6-dibromopicolinate CAS 321596-56-9
| CAS No. | 321596-56-9 |
| Molecular Formula | C14H11Br2NO3 |
| Molecular Weight | 401.05 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.
CATO supplies Methyl 3-(benzyloxy)-4,6-dibromopicolinate (CAS 321596-56-9), a certified reference material (molecular formula C14H11Br2NO3, MW 401.05 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, Methyl 3-(benzyloxy)-4,6-dibromopicolinate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 401.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Methyl 3-(benzyloxy)-4,6-dibromopicolinate 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 | C14H11Br2NO3 |
| Molecular Weight | 401.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(2,4-Dibromophenoxy)-N-(3-hydroxyphenyl)acetamide (CAS 307525-90-2)
- N-Nitroso Ambroxol impurity 119 (CAS CATO-C4X-1085119)
- Nickel naphthenate (CAS 61788-71-4)
- 1-Bromo-2-(4-ethylbenzyl)-4-iodobenzene (CAS 1006383-23-8)
- 3-(Carboxy((hydroxy(methoxy)phosphoryl)methyl)amino)propanoic acid (CAS 2440-00-8)
- 4-Ethylhex-2-ynoic acid (CAS 1339639-69-8)
- Methyl 4-(2-Oxoethyl)bicyclo[2.2.1]heptane-1-carboxylate (CAS 2231673-33-7)
- Methyl 4-bromo-5-fluoro-2-methylbenzoate (CAS 1352889-89-4)
- Ixazomib Impurity 80 (CAS CATO-C4X-126780)
- 2-Butenedioic acid (2E)-,1-butyl ester (CAS 16062-88-7)
- 2,6-Bis[(4S,5S)-4,5-dihydro-4,5-diphenyl-1H-imidazol-2-yl]pyridine (CAS 1221973-02-9)
- Methyl 4-(((2-(trifluoromethyl)pyridin-4-yl)amino)methyl)benzoate (CAS 1210908-22-7)
- Derrubone, >98% (HPLC) (CAS 22044-58-2)
- Semaglutide (CAS 910463-68-2（free base）)
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