1-(2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-5-(trifluoromethyl)phenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile CAS 338773-03-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-03-8 |
| Molecular Formula | C22H15ClF6N6O2 |
| Molecular Weight | 544.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-5-(trifluoromethyl)phenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338773-03-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H15ClF6N6O2. Molecular weight: 544.84 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H15ClF6N6O2 |
| Molecular Weight | 544.84 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 | 6 |
Related Chloro Standards
- 7-(3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1H-1,2,4-triazol-1-yl)-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 303151-86-2)
- N-(2-Chloro-4,6-dimethylphenyl)-2-((3-(4-chlorophenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477313-42-1)
- N-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazine-1-carbonothioyl)-3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 303150-16-5)
- N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}acetamide (CAS 477853-88-6)
- Methyl 6-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-{[(4-chlorophenyl)carbamoyl]amino}-4H,5H,6H,7H-thieno[2,3-c]pyridine-3-carboxylate (CAS 321430-32-4)
- 4-(5-Chloro-1-(3-chlorophenyl)-6-oxo-1,6-dihydropyridazin-4-yl)-N-(2-cyano-4,5-dimethoxyphenyl)piperazine-1-carbothioamide (CAS 477867-42-8)
- Chloro{(1R,2R)-1,2-diphenyl-1-[(3-(η6-phenyl)propyl)amino]-2-(methylsulfonylamido)}ruthenium(II) (CAS 1361415-88-4)
- Chloro{(1S,2S)-1,2-diphenyl-1-[(3-(η6-phenyl)propyl)amino]-2-(methylsulfonylamido)}ruthenium(II) (CAS 1437326-26-5)
Recommended Standards
- Afoxolaner impurity 8 (CAS CATO-C4X-31378)
- (1α,3R,4α,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-hydroxy-4-(1H-imidazol-1-ylthioxomethoxy)-cyclohexanecarboxylic Acid Methyl Ester (CAS 139356-32-4)
- Tetrabenzylthiuram Disulfide (CAS 10591-85-2)
- (R)-2-[cis-4-(6-Fluoro-4-quinolyl)cyclohexyl]propanoic Acid (CAS 1923836-34-3)
- Methyl 1-methyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011398-02-9)
- 3-(Methylsulfonyl)piperidin-4-amine (CAS 402927-97-5)
- Pazopanib Impurity 65 (CAS CATO-C4X-172565)
- (S)-3-Ethyl-4-methylpentan-1-ol (CAS 100431-87-6)
- 3-(2,4-Difluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[c]pyridazine (CAS 918873-82-2)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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