2-Methyl-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7-ol CAS 675843-98-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 675843-98-8 |
| Molecular Formula | C8H6F3N3O |
| Molecular Weight | 217.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7-ol (CAS 675843-98-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6F3N3O. Molecular weight: 217.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6F3N3O |
| Molecular Weight | 217.15 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 9-Methyl-6-(trifluoromethyl)-9h-purin-2-amine (CAS 1744-14-5)
- 2-Methyl-4-(trifluoromethyl)-2h-pyrazolo[3,4-b]pyridin-6-ol (CAS 92736-40-8)
- 3-(1-Methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-3-oxopropanenitrile (CAS 956779-03-6)
- 5-Methyl-2-(trifluoromethyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 380340-45-4)
- 7-methyl-2-(trifluoromethyl)[1,2,4]triazolo[1,5-a]pyridin-5(3H)-one (CAS 923130-33-0)
- 7-Methyl-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-5-amine (CAS 554408-52-5)
- 7-Methyl-5-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 575496-43-4)
- 9-Methyl-2-(trifluoromethyl)-9H-purin-6-amine (CAS 2789-03-9)
Recommended Standards
- 2-(Bromomethyl)-1,3,3-trimethylcyclohex-1-ene (CAS 59633-88-4)
- 3-Methoxy-5-(trifluoromethyl)imidazo[1,5-b]pyridazine (CAS 2803704-91-6)
- 1-Bromo-4-tert-butylcyclohexene (CAS 23525-05-5)
- Cadmium nitrate solution, 0.1 N (CAS 10325-94-7)
- Attapulgite (CAS 12174-11-7)
- Macrocin (CAS 11049-15-3)
- 2-Ethylthiophenol (CAS 4500-58-7)
- 2-[(3-Chlorophenyl)methylene]hydrazide, 2-amino-4-methyl-5-thiazolecarboxylic acid (CAS 469869-90-7)
- exo-Bicyclo[2.2.1]heptan-2-amine hydrochloride (CAS 39245-79-9)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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