1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-2,4-dioxo-3-{2-[3-(trifluoromethyl)phenoxy]ethyl}-1,2,3,4-tetrahydropyrimidine-5-carbonitrile CAS 338399-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338399-46-5 |
| Molecular Formula | C21H14ClF6N5O3 |
| Molecular Weight | 533.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-2,4-dioxo-3-{2-[3-(trifluoromethyl)phenoxy]ethyl}-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-46-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H14ClF6N5O3. Molecular weight: 533.81 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H14ClF6N5O3 |
| Molecular Weight | 533.81 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related chloro Standards
- 2-(6-Chloro-4-(trifluoromethyl)pyridin-2-yl)-1-(4-chlorobenzoyl)-N-(4-chlorophenyl)-2-methylhydrazinecarbothioamide (CAS 1311278-47-3)
- N-(2-Chloro-5-(trifluoromethyl)phenyl)-2-((4-(4-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477330-00-0)
- 4-Chloro-N-((4-chlorophenyl)sulfonyl)-N-(3-cyano-5-phenylfuran-2-yl)benzenesulfonamide (CAS 866017-60-9)
- 2-((4-Chloro-N-(2,4-dichloro-5-methoxyphenyl)phenyl)sulfonamido)-N-(4-chlorophenyl)acetamide (CAS 338961-40-3)
- (3E)-5-Chloro-3-[2-(2,4,6-trichlorophenyl)hydrazin-1-ylidene]-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-2-one (CAS 303984-82-9)
- 4-Chloro-5-methyl-3-(perfluorooctyl)-1H-pyrazole (CAS 232587-49-4)
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Recommended Standards
- Tebrofen (CAS 27951-69-5)
- 2,7-Dichloro-4-nitro-9H-fluoren-9-one (CAS 37568-11-9)
- Didodecyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 36265-41-5)
- 3-(2,5-Dioxotetrahydrofuran-3-yl)propanoic acid (CAS 57655-19-3)
- 8-Ethyl-2-methyl-1H-purin-6-amine (CAS 857173-13-8)
- Methyl 3-(difluoromethoxy)benzoate (CAS 773873-87-3)
- 3-(4-Methoxyphenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1290543-35-9)
- 4-(2-Hydroxyphenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-25-8)
- 2-(1h-1,2,4-Triazol-1-yl)pyridine-4-carboximidamide hydrochloride (CAS 1421606-01-0)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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