2-(3,4-Dichlorophenyl)-5-methyl-1,3,4-oxadiazole CAS 41420-95-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41420-95-5 |
| Molecular Formula | C9H6Cl2N2O |
| Molecular Weight | 229.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dichlorophenyl)-5-methyl-1,3,4-oxadiazole (CAS 41420-95-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6Cl2N2O. Molecular weight: 229.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6Cl2N2O |
| Molecular Weight | 229.06 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.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenyl Standards
- 3-(2,3-Dichlorophenyl)-1,2-oxazol-5-amine (CAS 1020996-74-0)
- 4-(3,4-Dichlorophenyl)-1,3-oxazol-2-amine (CAS 1250201-47-8)
- Methyl 3-(3,4-dichlorophenyl)prop-2-ynoate (CAS 1341695-66-6)
- Methyl 3-(2,5-dichlorophenyl)propiolate (CAS 1343764-97-5)
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- 5-(3,5-Dichlorophenyl)isoxazol-3-amine (CAS 1466076-69-6)
- 5-(2,5-Dichlorophenyl)isoxazol-3-amine (CAS 1488891-85-5)
- 5-(2,3-Dichlorophenyl)isoxazol-3-amine (CAS 1491995-75-5)
Recommended Standards
- 1-(5,6-Dichloro-1H-benzo[d]imidazol-2-yl)ethan-1-one (CAS 882977-63-1)
- 2-(Chloromethyl)-5-(2-chlorophenyl)-1,3,4-oxadiazole (CAS 24023-72-1)
- 1-(2,4-Dichlorophenyl)-1H-pyrazol-4-ol (CAS 77458-39-0)
- Methyl 2-((4-phenyl-1,2,3-thiadiazol-5-yl)thio)propanoate (CAS 478030-88-5)
- 1-(4-Fluorobenzyl)piperidine-3-carbohydrazide (CAS 415934-95-1)
- Propyl 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate (CAS 71689-82-2)
- Rivastigmine Impurity N8 (CAS 63720-38-7)
- 1-(Tetrahydro-2H-pyran-4-carbonyl)pyrrolidine-3-carboxylic acid (CAS 1341843-46-6)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-5-sulfonyl chloride (CAS 1361734-41-9)
- Glucagon (1-29) (CAS 16941-32-5)
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