850832-54-1 Methyl 4-bromo-5-methyl-1,2-oxazole-3-carboxylate DTXSID80649350 CAS 850832-54-1
| CAS No. | 850832-54-1 |
| Molecular Formula | C6H10BrNO3 |
| Molecular Weight | 224.05 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.
850832-54-1 Methyl 4-bromo-5-methyl-1,2-oxazole-3-carboxylate DTXSID80649350 (CAS 850832-54-1) is a high-purity analytical reference standard with the molecular formula C6H10BrNO3 and a molecular weight of 224.05 g/mol.
850832-54-1 Methyl 4-bromo-5-methyl-1,2-oxazole-3-carboxylate DTXSID80649350 (C6H10BrNO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 850832-54-1 Methyl 4-bromo-5-methyl-1,2-oxazole-3-carboxylate DTXSID80649350 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 | C6H10BrNO3 |
| Molecular Weight | 224.05 g/mol |
| 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, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 4-Bromo-3-phenylisoxazole (CAS 101774-26-9)
- 6-Bromo-1H-indole-2-carbaldehyde (CAS 105191-12-6)
- 4-Bromo-5-phenylisoxazole (CAS 10557-73-0)
- 3-Bromo-5-phenylisoxazole (CAS 10557-74-1)
- 2-Bromo-4-phenyloxazole (CAS 1060816-19-4)
- 6-Bromo-1H-indole-4-carbaldehyde (CAS 107650-25-9)
- 4-Bromo-2-(furan-2-yl)pyridine (CAS 1086381-47-6)
- 3-Bromo-5-hydroxyquinoline (CAS 1123738-15-7)
Recommended Standards
- 31654-38-3 2-[(2-Bromopropanoyl)amino]propanoic acid MFCD00020394 (CAS 31654-38-3)
- Bedaquiline impurity 41 (CAS 860720-24-7)
- n-(2-Bromophenyl)propiolamide (CAS 267408-59-3)
- Bedaquiline impurity 42 (CAS 90279-39-3)
- 4-[(3,4-Dichlorobenzyl)oxy]-3-ethoxybenzoyl chloride (CAS 1160251-29-5)
- 6-(Piperazin-1-yl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile (CAS 155601-84-6)
- Ethyl 2-(5-fluoro-1H-indol-1-yl)propanoate (CAS 1956306-81-2)
- 3-(trifluoromethoxy)cyclohexane-1-carboxylic acid (CAS 1823895-51-7)
- 5-(2-Methoxyphenyl)oxazole (CAS 391927-02-9)
- Methyl Piperidine-2-carboxylate Hydrochloride (CAS 32559-18-5)
- Tert-butyl ((3aR,6aS)-hexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate (CAS 1037367-46-6)
- 2(3H)-Pyridinone, 3-(hydroxymethyl)- (9CI) 42330-61-0 (CAS 42330-61-0)
- 1,4,5-Trimethylpyrrolidin-2-one (CAS 207000-29-1)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com