Methyl 2-[(5-Bromo-2-pyridyl)oxy]acetate CAS 845890-35-9
| CAS No. | 845890-35-9 |
| Molecular Formula | C8H8BrNO3 |
| Molecular Weight | 246.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-[(5-Bromo-2-pyridyl)oxy]acetate (CAS 845890-35-9), molecular formula C8H8BrNO3 and molecular weight 246.06 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H8BrNO3, Methyl 2-[(5-Bromo-2-pyridyl)oxy]acetate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.06 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.
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 manufactures Methyl 2-[(5-Bromo-2-pyridyl)oxy]acetate 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 | C8H8BrNO3 |
| Molecular Weight | 246.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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Recommended Standards
- Ethyl 5-bromonicotinate 1-oxide (CAS 279248-42-9)
- Methyl 2-amino-2-(5-bromopyrazin-2-yl)acetate (CAS 2089664-29-7)
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- Methyl 2-bromo-4-methoxynicotinate (CAS 217811-85-3)
- 2-(5-Hydroxy-2-pyrimidinyl)imidodicarbonic Acid 1,3-Bis(1,1-dimethylethyl) Ester (CAS 914377-34-7)
- 2-(3,5-Dimethylpiperidin-1-yl)acetic acid hydrochloride (CAS 90184-83-1)
- Methyl 1-(butan-2-yl)-5-formyl-1H-pyrazole-3-carboxylate (CAS 1823403-50-4)
- 4-(4-Methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 93192-57-5)
- 4-Cyclopropoxy-6-methylnicotinonitrile (CAS 1243352-56-8)
- 1,4-Bis((2-hydroxyethyl)amino)anthracene-9,10-dione (CAS 4471-41-4)
- N-(cyclopropylmethyl)-1-(pyridin-4-yl)ethan-1-amine (CAS 1019507-41-5)
- 5-(m-Tolyl)nicotinonitrile (CAS 1268049-13-3)
- 2-Chloro-5-(4-pentylbenzoyl)pyridine (CAS 1187169-42-1)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
Why CATO?
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