5-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS 303151-70-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303151-70-4 |
| Molecular Formula | C12H11ClF3N5O2 |
| Molecular Weight | 349.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)amino]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 303151-70-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11ClF3N5O2. Molecular weight: 349.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11ClF3N5O2 |
| Molecular Weight | 349.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
- Vilanterol Impurity 64 (CAS CATO-C4X-193564)
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- 2-(3,5-Dimethylisoxazol-4-yl)-N-(5-methylthiazol-2-yl)acetamide (CAS 924724-54-9)
- Tert-butyl isopropyl(piperidin-4-ylmethyl)carbamate (CAS 1353986-95-4)
- 2-(4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)piperazin-1-yl)ethan-1-ol hydrochloride (CAS 1177093-22-9)
- 3-(3-hydroxypropyl)-1-phenyl-hexahydropyrimidine-2,4-dione (CAS 652992-90-0)
- (1S)-1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethanol (CAS 1212283-95-8)
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