2,4-Dimethyl-5-(3-(trifluoromethyl)phenyl)pyrimidine CAS 1261628-72-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261628-72-1 |
| Molecular Formula | C13H11F3N2 |
| Molecular Weight | 252.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dimethyl-5-(3-(trifluoromethyl)phenyl)pyrimidine (CAS 1261628-72-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11F3N2. Molecular weight: 252.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11F3N2 |
| Molecular Weight | 252.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 2,4-dimethyl-5-[2-(trifluoromethyl)phenyl]pyrimidine (CAS 1261707-24-7)
- 2,4-dimethyl-5-[4-(trifluoromethyl)phenyl]pyrimidine (CAS 1261758-67-1)
- 3-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1h-purin-7-yl)propanoic acid (CAS 17781-08-7)
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Recommended Standards
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- 3,4-Diisopropoxy-3-cyclobutene-1,2-dione (CAS 61699-62-5)
- 3-(2-hydroxyethyl)benzoic acid (CAS 320730-08-3)
- 1-Methyl-4-nitro-3-(trifluoromethyl)-1H-pyrazole (CAS 1245772-57-9)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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