3-(2,6-Dichlorophenyl)-5-[(E)-2-[(4-methylphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile CAS 338402-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338402-71-4 |
| Molecular Formula | C19H13Cl2N3O |
| Molecular Weight | 370.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,6-Dichlorophenyl)-5-[(E)-2-[(4-methylphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338402-71-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H13Cl2N3O. Molecular weight: 370.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H13Cl2N3O |
| Molecular Weight | 370.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- 2-({[(2,4-dichlorophenyl)carbamoyl](phenyl)methyl}sulfanyl)acetic acid (CAS 339109-36-3)
- N-(2,3-Dichlorophenyl)-4-(trifluoromethyl)benzenesulfonamide (CAS 947407-69-4)
- 4-(2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-6-methylpyrimidin-4-yl)morpholine (CAS 339017-82-2)
- 3-{[(2,4-dichlorophenyl)methyl]sulfanyl}-5-[(E)-2-(dimethylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-65-7)
- 2-(3,4-dichlorophenyl)-N-methyl-N-(2-pyrrolidin-1-ylcyclohexyl)acetamide (CAS 67198-13-4)
- (1Z)-5-(2,6-Dichlorophenyl)-1-(dimethylamino)-4-[(2E)-3-(dimethylamino)prop-2-enoyl]pent-1-en-3-one (CAS 672951-53-0)
- 4-(2,4-Dichlorophenyl)-5-(4-methylbenzenesulfinyl)-1,2,3-thiadiazole (CAS 338409-79-3)
- 1-((2,4-Dichlorophenyl)sulfonyl)-1H-indazole-3-carboxylic acid (CAS 920019-84-7)
Recommended Standards
- 3-(1-(2,6-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860784-63-0)
- 3-(3,4-Dichlorobenzylidene)-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 380574-48-1)
- 3-(1-(2,4-Dichlorobenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 860784-64-1)
- 5-(4-Chlorophenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 35982-98-0)
- 2-Acetoxy-2-methyl-1-propanol-d (CAS 947252-23-5)
- Diethyl 6-amino-1-(2,4-dichlorobenzamido)-2-oxo-1,2-dihydropyridine-3,5-dicarboxylate (CAS 338794-90-4)
- 5-(2-Chlorophenyl)nicotinonitrile (CAS 1267467-92-4)
- Ebastine Impurity N2 (CAS 43076-61-5)
- 3-((2,6-Dimethylphenoxy)methyl)-5-methylisoxazole (CAS 145441-07-2)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com