2-Bromooxazole-4-carboxylic acid CAS 1167055-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1167055-73-3 |
| Molecular Formula | C4H2BrNO3 |
| Molecular Weight | 191.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromooxazole-4-carboxylic acid (CAS 1167055-73-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H2BrNO3. Molecular weight: 191.97 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H2BrNO3 |
| Molecular Weight | 191.97 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, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromooxazole Standards
- 2-Bromooxazole-5-carboxylic acid (CAS 1373253-25-8)
- 5-Bromooxazole-2-carboxylic acid (CAS 1935087-98-1)
- 4-Bromooxazole-2-carboxylic Acid (CAS 944906-74-5)
- 2-Bromooxazole-4-carboxamide (CAS 941306-42-9)
- 2-Bromooxazole-5-carboxamide (CAS 2092714-29-7)
- Methyl 2-bromooxazole-5-carboxylate (CAS 1092351-96-6)
- Methyl 4-bromooxazole-5-carboxylate (CAS 1134560-77-2)
- 2-Bromooxazole-4-carbaldehyde (CAS 1092351-90-0)
Recommended Standards
- 1,1-Difluoro-2-iodoethane (CAS 598-39-0)
- 3-Bromo-5-nitropyrazole (CAS 1208314-00-4)
- (8-Fluoroquinoxalin-6-yl)boronic acid (CAS 1248622-60-7)
- 2-(Chloromethyl)-4-(2,2,2-trifluoroethyl)pyridine (CAS 1393568-14-3)
- (5-Fluoro-2-hydroxyphenyl)diphenylphosphineoxide (CAS 1592980-04-5)
- 4-Bromo-3-fluoro-N-methyl-2-nitroaniline (CAS 1781259-81-1)
- 3-chloropyrrolidine;hydrochloride (CAS 10603-47-1)
- 3-(Methylthio)-5-(p-tolyl)-1,2,4-triazine (CAS 69467-06-7)
- 2-Oxo-3-(4-(trifluoromethyl)phenyl)propanoic acid (CAS 120658-71-1)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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