4,6-Bis(trifluoromethyl)pyrimidine-2(1H)-thione CAS 402520-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 402520-53-0 |
| Molecular Formula | C6H2F6N2S |
| Molecular Weight | 248.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Bis(trifluoromethyl)pyrimidine-2(1H)-thione (CAS 402520-53-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H2F6N2S. Molecular weight: 248.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H2F6N2S |
| Molecular Weight | 248.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- A 841720 (CAS 869802-58-4)
- tert-Butyl (6-bromo-4-methylpyridin-2-yl)carbamate (CAS 1206249-13-9)
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- 1-(3-Methylbenzyl)-4-phenyl-1,4-dihydropyrazine-2,3-dione (CAS 904525-72-0)
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