3-(2-Chlorophenyl)-5-[(E)-2-(dimethylamino)ethenyl]-1,2-oxazole-4-carbonitrile CAS 320424-80-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320424-80-4 |
| Molecular Formula | C14H12ClN3O |
| Molecular Weight | 273.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Chlorophenyl)-5-[(E)-2-(dimethylamino)ethenyl]-1,2-oxazole-4-carbonitrile (CAS 320424-80-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12ClN3O. Molecular weight: 273.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12ClN3O |
| Molecular Weight | 273.72 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 2-((3-Chlorophenyl)amino)-7,8-dihydroquinazolin-5(6H)-one (CAS 1383718-48-6)
- 2-((4-Chlorophenyl)amino)-7,8-dihydroquinazolin-5(6H)-one (CAS 1383718-49-7)
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Recommended Standards
- 3-(2-Chlorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 214416-32-7)
- 3-(4-Chlorophenyl)-7-hydrazinyl-5-methylpyrazolo[1,5-a]pyrimidine (CAS 58347-28-7)
- 2-Chloro-N-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)acetamide (CAS 730950-07-9)
- 6,7-Bis(benzyloxy)-2H-chromen-2-one (CAS 909-84-2)
- N-methyl-2-tosylethan-1-amine (CAS 61097-92-5)
- 3-Bromo-3'-chloro-1,1'-biphenyl (CAS 844856-42-4)
- n-Phenethyl-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 304888-44-6)
- 4-(3,5-Dichlorophenoxy)-N-ethyl-6-(trifluoromethyl)pyrimidin-2-amine (CAS 339011-13-1)
- 3-Iodo-4-((tetrahydro-2H-pyran-4-yl)oxy)benzoic acid (CAS 1131614-77-1)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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