5-(Chloromethyl)-3-(2,6-dichlorophenyl)-1,2,4-oxadiazole CAS 117762-99-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 117762-99-9 |
| Molecular Formula | C9H5Cl3N2O |
| Molecular Weight | 263.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Chloromethyl)-3-(2,6-dichlorophenyl)-1,2,4-oxadiazole (CAS 117762-99-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5Cl3N2O. Molecular weight: 263.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5Cl3N2O |
| Molecular Weight | 263.51 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-5-(2,6-dichlorophenyl)-1,3,4-oxadiazole (CAS 1016503-65-3)
- 3-(Chloromethyl)-5-(2,3-dichlorophenyl)-1,2,4-oxadiazole (CAS 1039885-60-3)
- 5-(Chloromethyl)-3-(3,5-dichlorophenyl)-1,2,4-oxadiazole (CAS 1700115-36-1)
- 2-(Chloromethyl)-5-(2,4-dichlorophenyl)-1,3,4-oxadiazole (CAS 183368-35-6)
- 2-(Chloromethyl)-5-(3,4-dichlorophenyl)-1,3,4-oxadiazole (CAS 33575-81-4)
- 3-(Chloromethyl)-5-(3,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 287917-57-1)
- 5-(Chloromethyl)-3-(2,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 406193-97-3)
- 2-(Chloromethyl)-4,6-bis(trifluoromethyl)pyridine (CAS 1196152-91-6)
Recommended Standards
- 3-phenyl-5-(trichloromethyl)-1,2,4-oxadiazole (CAS 1208-05-5)
- 2,2,2-Trichloro-1-(1H-pyrrolo[2,3-b]pyridin-3-yl)ethanone (CAS 163220-69-7)
- 3,4-Dichloro-5-(4-chlorophenyl)furan-2(5H)-one (CAS 89403-65-6)
- (R)-N-(pyrrolidin-3-ylmethyl)acetamide (CAS 1225062-97-4)
- 3-[4-(3-chlorophenyl)piperazin-1-yl]propanenitrile (CAS 48167-19-7)
- 4-(4-Fluorophenyl)-2-(4-methoxybenzyl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860784-99-2)
- Sapropterin Impurity 2 (CAS CATO-C4X-27662)
- 2-chloro-5-isopropyl-1,3,4-oxadiazole (CAS 1368687-66-4)
- Tenofovir alafenamide Impurity 54 (CAS CATO-C4X-179754)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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