3-(2,6-Dichlorophenyl)-5-[(E)-2-[(2,4-difluorophenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile CAS 338402-62-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338402-62-3 |
| Molecular Formula | C18H9Cl2F2N3O |
| Molecular Weight | 392.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,6-Dichlorophenyl)-5-[(E)-2-[(2,4-difluorophenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338402-62-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H9Cl2F2N3O. Molecular weight: 392.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H9Cl2F2N3O |
| Molecular Weight | 392.19 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 | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- N-(2,4-Dichlorophenyl)-5-methyl-1-(4-nitrophenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 306977-09-3)
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- 9-(2,4-Dichlorophenyl)-6,7-dimethoxy-1H,3H,4H,9H-furo[3,4-b]quinolin-1-one (CAS 900014-92-8)
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- 3-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]-1-(2-methoxyphenyl)urea (CAS 329701-55-5)
- 1-[(3,4-Dichlorophenyl)methyl]-3-[(4-fluorophenyl)methoxy]-2-methyl-1,4-dihydropyridin-4-one (CAS 338965-61-0)
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- (2E)-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-1-(morpholin-4-yl)prop-2-en-1-one (CAS 477888-73-6)
Recommended Standards
- 2-Amino-4-(3-iodophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 296798-10-2)
- rel-(5aR,8aR)-tert-Butyl 3-iodo-5a,6,8,8a-tetrahydropyrrolo[3,4-b][1,2,3]triazolo[1,5-d][1,4]oxazine-7(4H)-carboxylate (CAS 2641076-06-2)
- (E)-N-(2,4-dichlorophenyl)-2-(2-((3-hydroxyisobenzofuran-1-yl)methylene)hydrazinyl)-2-oxoacetamide (CAS 477852-85-0)
- 2-(Cyclopropylamino)-4-(5-methyl-1h-pyrazol-1-yl)butanamide (CAS 1342557-46-3)
- 1-(Azetidin-3-yl)-4-iodo-1H-pyrazole (CAS 1343072-59-2)
- 4-Allyl-2-fluoro-1-propoxybenzene (CAS 1378817-05-0)
- 4-(2-Fluoroethoxy)benzene-1-sulfonyl chloride (CAS 264624-26-2)
- 1,2-Dimethyl-4-phenyl-1h-pyrrole-3-carboxylic acid (CAS 872263-97-3)
- 2-Chloro-5,6,8-trimethoxyquinoline (CAS 42065-10-1)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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