4-(Chloromethyl)-5-methyl-2-(m-tolyl)oxazole CAS 521266-92-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 521266-92-2 |
| Molecular Formula | C12H12ClNO |
| Molecular Weight | 221.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Chloromethyl)-5-methyl-2-(m-tolyl)oxazole (CAS 521266-92-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12ClNO. Molecular weight: 221.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12ClNO |
| Molecular Weight | 221.68 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-5-(4-ethylphenyl)-1,3-oxazole (CAS 1094226-54-6)
- 2-(Chloromethyl)-5-(2,5-dimethylphenyl)oxazole (CAS 1094382-39-4)
- 4-(Chloromethyl)-2-(3,4-dimethylphenyl)oxazole (CAS 1183890-60-9)
- 5-(Chloromethyl)-4-methyl-2-(3-methylphenyl)-1,3-oxazole (CAS 1206979-13-6)
- 5-(Chloromethyl)-4-methyl-2-(2-methylphenyl)-1,3-oxazole (CAS 1206981-55-6)
- 4-(Chloromethyl)-5-methyl-2-(4-methylphenyl)-1,3-oxazole (CAS 137090-44-9)
- 4-(Chloromethyl)-2-(3-ethylphenyl)oxazole (CAS 1393576-88-9)
- 2-(Chloromethyl)-5,8-dimethylquinolin-4(1H)-one (CAS 946755-49-3)
Recommended Standards
- 4-(5-Chloropentanoyl)benzonitrile (CAS 210962-46-2)
- 4-Chloro-6-methoxy-2,3-dimethylquinoline (CAS 3348-19-4)
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- 2-(3,4-Dichlorophenyl)acetaldehyde (CAS 93467-56-2)
- 4-Chloro-2-(1-(naphthalen-1-ylimino)ethyl)phenol (CAS 105558-35-8)
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- 6-Methoxychromane-3-carboxylic acid (CAS 182570-26-9)
- 2-Ethyl-6-methoxynicotinic acid (CAS 1256805-08-9)
- N1-(3,4-Dichlorobenzyl)-N1-methylethane-1,2-diamine (CAS 931418-46-1)
- Peptide 442 (CAS CATO-CPTD788442)
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