(3Z)-3-{[(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}-1-(pyrimidin-2-yl)pyrrolidin-2-one CAS 338954-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338954-33-9 |
| Molecular Formula | C21H15ClF3N5O2 |
| Molecular Weight | 461.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (3Z)-3-{[(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}-1-(pyrimidin-2-yl)pyrrolidin-2-one (CAS 338954-33-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H15ClF3N5O2. Molecular weight: 461.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H15ClF3N5O2 |
| Molecular Weight | 461.82 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related Z Standards
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- 6-Chloro-2-(((2,6-dichlorophenyl)thio)methyl)-3-(o-tolyl)quinazolin-4(3H)-one (CAS 338965-69-8)
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(1,2-dihydronaphtho[2,1-b]furan-2-yl)methanone (CAS 478064-60-7)
- 3-Chloro-5-fluorobenzyl 4-(3-oxo-3-(2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)propyl)piperazine-1-carboxylate (CAS 1144036-48-5)
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- N-(3-Chloro-4-fluorophenyl)-7-(3-morpholinopropoxy)-6-nitroquinazolin-4-amine (CAS 267243-64-1)
Recommended Standards
- 3-((4-Bromophenyl)thio)-3-(4-chlorophenyl)-1-(4-methoxyphenyl)propan-1-one (CAS 329779-48-8)
- Methyl 3-(2-chlorophenyl)-5-(1-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-4-yl)isoxazole-4-carboxylate (CAS 318949-18-7)
- Lactofen (CAS 77501-63-4)
- 2,3-Dibromo-4,5-dihydroxybenzaldehyde (CAS 14045-41-1)
- Massonianoside B (CAS 188300-19-8)
- N-(4-Cyclopropoxy-5-isopropoxypyridin-2-yl)methanesulfonamide (CAS 1243466-18-3)
- 2-Benzyl-8-(piperazin-1-yl)-[1,2,4]triazolo[4,3-a]pyrazin-3(2H)-one (CAS 1707668-11-8)
- Potassium Chromium Oxalate Trihydrate (CAS 15275-09-9)
- 1-((6-Chloropyridin-3-yl)methyl)-4-ethylpiperazine (CAS 1016745-43-9)
- Cycloaspeptide D (CAS 691363-62-9)
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