5-phenyloxazole-4-carbonyl chloride CAS 337508-64-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337508-64-2 |
| Molecular Formula | C10H16ClNO2 |
| Molecular Weight | 217.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-phenyloxazole-4-carbonyl chloride (CAS 337508-64-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H16ClNO2. Molecular weight: 217.69 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H16ClNO2 |
| Molecular Weight | 217.69 g/mol |
| Appearance | 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related phenyloxazole Standards
- 5-Methyl-2-phenyloxazole-4-carboxylic Acid Methyl Ester (CAS 100063-41-0)
- Ethyl 5-Phenyloxazole-2-carboxylate (CAS 13575-16-1)
- 5-Methyl-4-phenyloxazole-2-carbohydrazide (CAS 33123-86-3)
- Ethyl 2-phenyloxazole-4-carboxylate (CAS 39819-39-1)
- Ethyl 2-phenyloxazole-5-carboxylate (CAS 39819-40-4)
- 4-Methyl-2-phenyloxazole-5-carbonyl chloride (CAS 52169-89-8)
- 2-Phenyloxazole-4-carbonyl chloride (CAS 1204-70-2)
- 2-(5-Methyl-2-phenyloxazole-4-yl)ethanol (CAS 103788-65-4)
Recommended Standards
- 5-Chloro-4-methyl-2-(o-tolyl)pyridine (CAS 2635937-69-6)
- 8-Methyl-8-azabicyclo[3.2.1]Octan-3-yl 2-chloroacetate (CAS 438581-53-4)
- 5-Chloro-3-methyl-2-(o-tolyl)pyridine (CAS 2624417-46-3)
- 2-(2-Amino-1H-benzo[d]imidazol-1-yl)-4,5-dimethylphenol (CAS 2652015-17-1)
- N-(2-Aminobenzo[d]thiazol-6-yl)isobutyramide (CAS 540516-34-5)
- 4-Methyl-4-phenylpentan-2-one (CAS 7403-42-1)
- 3-(4-Bromophenyl)-1-isopropylpyrazole (CAS 1400645-25-1)
- 3-(2-methoxyphenyl)-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1152508-57-0)
- 2-Iodotetrahydro-2H-pyran (CAS 7429-25-6)
- Peptide 432 (CAS CATO-CPTD788432)
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