(2E)-1-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-en-1-one CAS 344276-97-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344276-97-7 |
| Molecular Formula | C20H15ClF6N4O3 |
| Molecular Weight | 508.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-1-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-en-1-one (CAS 344276-97-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H15ClF6N4O3. Molecular weight: 508.80 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H15ClF6N4O3 |
| Molecular Weight | 508.80 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related E Standards
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- 4-Chloro-5-iodo-N,N-bis[(4-methoxyphenyl)methyl]-6-methyl-pyridin-2-amine (CAS 2763159-74-4)
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- 873302-39-7 A842090 N-(5-bromanylpyridin-3-yl)-2,2-dimethyl-propanamide N-(5-bromo-3-pyridinyl)-2,2-dimethylpropanamide (CAS 873302-39-7)
- 4-Chlorobenzo[c][1,2]oxaborol-1(3H)-ol (CAS 947162-29-0)
- 2-amino-3-cyclobutylpropan-1-ol hydrochloride (CAS 1803582-15-1)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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