2,5-Bis(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one CAS 198953-52-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 198953-52-5 |
| Molecular Formula | C7H2F6N4O |
| Molecular Weight | 272.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Bis(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7(1H)-one (CAS 198953-52-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H2F6N4O. Molecular weight: 272.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H2F6N4O |
| Molecular Weight | 272.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Bis Standards
- 2,4-Bis(trifluoromethyl)phenylacetic Acid (CAS 177952-39-5)
- 3,5-Bis(trifluoromethyl)-2-methoxybenzaldehyde (CAS 197015-73-9)
- 2-[2,5-bis(trifluoromethyl)phenyl]acetic acid (CAS 302912-02-3)
- 3’,5’-Bis(trifluoromethyl)-2-hydroxyacetophenone (CAS 944277-15-0)
- 3,5-Bis(trifluoromethyl)phenylacetic acid (CAS 85068-33-3)
- 3,5-Bis(trifluoromethyl)benzamidoxime (CAS 72111-09-2)
- 3,5-Bis(trifluoromethyl)benzohydrazide (CAS 26107-82-4)
- 3,4,5-tris(trifluoromethyl)-1H-pyrazole (CAS 19968-20-8)
Recommended Standards
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1,3,4-oxadiazole (CAS 276694-19-0)
- 2-Bromo-N-cyclopropyl-2-(4-fluorophenyl)acetamide (CAS 923225-99-4)
- (5-Bromo-2-fluorophenyl)(pyrrolidin-1-yl)methanone (CAS 853313-27-6)
- (R)-7-Chlorohepta-2,3-dien-5-yn-1-ol (CAS 74660-77-8)
- 4,4＇-Dda (CAS 83-05-6)
- 2-Propenoic acid, methyl ester, polymer with diethenylbenzene and 1,1'-[oxybis(2,1-ethanediyloxy)]bis[ethene] (CAS 58334-70-6)
- (R)-2-Amino-2-(2-methoxy-4-nitrophenyl)acetic acid (CAS 1213935-65-9)
- trans-4-(Hydroxymethyl)-1-methylcyclohexanol (CAS 1256546-59-4)
- 2-Amino-5,6-bis(4-phenylbutyl)pyrimidin-4(3H)-one (CAS 7752-60-5)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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