5-(Dichloromethyl)-3-p-tolyl-1,2,4-oxadiazole CAS 59455-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59455-91-3 |
| Molecular Formula | C10H8Cl2N2O |
| Molecular Weight | 243.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Dichloromethyl)-3-p-tolyl-1,2,4-oxadiazole (CAS 59455-91-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8Cl2N2O. Molecular weight: 243.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8Cl2N2O |
| Molecular Weight | 243.09 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.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-(2-Chloroethyl)-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 933862-05-6)
- 5,7-Dichloro-1,3-dimethyl-1,6-naphthyridin-2(1H)-one (CAS 2763824-06-0)
- 5-(2-Chloroethyl)-3-(2-chlorophenyl)-1,2,4-oxadiazole (CAS 933911-63-8)
- 4-Chloro-8-methoxy-3-methylquinoline (CAS 39593-11-8)
- tert-Butyl 4-(pyrazin-2-yl)piperidine-1-carboxylate (CAS 921613-02-7)
- N-(8-(4-Aminophenoxy)octyl)benzamide (CAS 102453-56-5)
- 3-(2-Ethylphenyl)-3-hydroxypropanoic acid (CAS 1248111-75-2)
- Methyl 3,4-diaminobenzoate 3,4-diaminobenzoic acid methyl ester 3,4-diamino-benzoic acid methyl ester benzoic acid, 3,4-diamino-, methyl ester methyl 3,4-diaminobenzenecarboxylate methyl-3,4-diaminobenzoate 36692-49-6 (CAS 36692-49-6)
- N-(2,4-dichlorophenyl)-N-(2-morpholino-2-oxoethyl)methanesulfonamide (CAS 672951-69-8)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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