tert-Butyl 4-[6-(4-chlorophenyl)-5-cyano-2-(pyridin-4-yl)pyrimidin-4-yl]piperazine-1-carboxylate CAS 383148-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 383148-76-3 |
| Molecular Formula | C25H25ClN6O2 |
| Molecular Weight | 476.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 4-[6-(4-chlorophenyl)-5-cyano-2-(pyridin-4-yl)pyrimidin-4-yl]piperazine-1-carboxylate (CAS 383148-76-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H25ClN6O2. Molecular weight: 476.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H25ClN6O2 |
| Molecular Weight | 476.96 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Recommended Standards
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- Janagliflozin impurity 2 (CAS CATO-C4X-30322)
- 5-Ethoxy-3-phenylisoxazole (CAS 23244-34-0)
- 1-(2-Fluorobenzyl)-1H-indole-5-carbaldehyde (CAS 944893-62-3)
- 2-((1-(tert-Butoxycarbonyl)piperidin-4-yl)(cyclopropyl)amino)acetic acid (CAS 1353983-64-8)
- (2R,4R)-1-tert-Butyl 2-ethyl 4-methylpyrrolidine-1,2-dicarboxylate (CAS 1951424-81-9)
- 1-(4-Chlorobenzyl)-N-(2-fluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 946355-10-8)
- 2-((1-(3,4-Dimethylphenyl)ethyl)amino)ethan-1-ol (CAS 1038340-22-5)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
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