1-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine CAS 439120-73-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439120-73-7 |
| Molecular Formula | C17H12Cl2F3N3O2 |
| Molecular Weight | 418.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepine (CAS 439120-73-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H12Cl2F3N3O2. Molecular weight: 418.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H12Cl2F3N3O2 |
| Molecular Weight | 418.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| 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
- 3,3-Bis[(2,4-dichlorophenyl)methyl]pentane-2,4-dione (CAS 672951-54-1)
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- (3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone (CAS 546062-79-7)
- 2-(2-{2-[(3,4-dichlorophenyl)amino]-1,3-thiazol-4-yl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 861211-34-9)
- N-(3,4-Dichlorophenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775347-37-9)
- 3-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]-1-[3-methyl-4-(propan-2-yl)phenyl]urea (CAS 329702-81-0)
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- (2E)-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-N-[(thiophen-2-yl)methyl]prop-2-enamide (CAS 477888-80-5)
Recommended Standards
- 1-(Tributylstannyl)isoquinoline (CAS 884658-29-1)
- 1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}-3-cyanopropan-2-yl 4-chlorobenzoate (CAS 338968-33-5)
- (3-(2-Chloro-6-fluorophenyl)-5-methylisoxazol-4-yl)(5-(chlorodifluoromethyl)-2,3-dihydro-1H-1,4-diazepin-1-yl)methanone (CAS 439096-47-6)
- 5-(Prop-2-yn-1-yloxy)isophthalic acid (CAS 1052737-14-0)
- (6-Cyanobenzofuran-2-yl)boronic acid (CAS 1851286-71-9)
- 1-Methyl-2-(methylthio)-1h-imidazo[4,5-c]pyridine (CAS 7321-95-1)
- 1,1,1-Trifluoro-2-phenylbut-3-en-2-ol (CAS 134418-70-5)
- (E)-N'-(3-(4-chlorophenyl)acryloyl)benzohydrazide (CAS 1572040-08-4)
- Carfilzomib Impurity D4 (CAS CATO-C4X-102259)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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