4-(chloromethyl)oxazole CAS 767628-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 767628-89-7 |
| Molecular Formula | C4H4ClNO |
| Molecular Weight | 117.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(chloromethyl)oxazole (CAS 767628-89-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H4ClNO. Molecular weight: 117.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H4ClNO |
| Molecular Weight | 117.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chloromethyl Standards
- 5-(Chloromethyl)oxazole (CAS 172649-57-9)
- 2-(Chloromethyl)oxazole (CAS 185246-17-7)
- 3-(Chloromethyl)isoxazole (CAS 57684-71-6)
- 4-(Chloromethyl)isoxazole (CAS 98020-14-5)
- 5-(Chloromethyl)-1,2-oxazole (CAS 57777-33-0)
- 1-Chloromethyl-1H-1,2,4-triazole (CAS 84387-62-2)
- 2-(chloromethyl)-2H-1,2,3-triazole (CAS 80199-90-2)
- 5-(Chloromethyl)-1H-1,2,3-triazole (CAS 854937-88-5)
Recommended Standards
- 3-Chloro-5-methylisoxazole (CAS 54536-85-5)
- 3-Chloro-1H-pyrazol-4-amine (CAS 103286-54-0)
- 2-Methyl-4-nitro-2H-1,2,3-triazole (CAS 107945-73-3)
- trimethylpyrazine-2-carboxylic acid (CAS 186534-01-0)
- Chroman-3-one (CAS 19090-04-1)
- 2,2'-((2-(1H-Imidazol-4-yl)ethyl)azanediyl)diacetic acid (CAS 744190-30-5)
- (1R,5S,6R)-rel-8-methyl-8-azabicyclo[3.2.1]octan-6-ol (CAS 18700-23-7)
- Ethyl 8-(2-bromophenyl)-8-oxooctanoate (CAS 898751-34-3)
- Ethyl 2-(4-ethoxy-2-methylphenyl)-2-oxoacetate (CAS 1368196-72-8)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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