5-(Difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol CAS 827587-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 827587-45-1 |
| Molecular Formula | C6H4F2N4O |
| Molecular Weight | 186.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 827587-45-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4F2N4O. Molecular weight: 186.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4F2N4O |
| Molecular Weight | 186.12 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.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Difluoromethyl Standards
- 6-(Difluoromethyl)-1,2-dihydro-4-hydroxy-2-oxo-3-pyridinecarbonitrile (CAS 1804712-10-4)
- 4-(Difluoromethyl)-3,6-dihydroxypicolinonitrile (CAS 1805251-79-9)
- 2-(Difluoromethyl)-5-fluoro-1H-benzo[d]imidazole (CAS 1240034-66-5)
- 3-(Difluoromethyl)-5-fluoro-4-methylpicolinonitrile (CAS 1804484-83-0)
- 2-(4-(Difluoromethyl)-6-fluoropyridin-3-yl)acetonitrile (CAS 1804705-04-1)
- 2-(4-(Difluoromethyl)-5-fluoropyridin-2-yl)acetonitrile (CAS 1804755-55-2)
- 2-(4-(Difluoromethyl)-5-fluoropyridin-3-yl)acetonitrile (CAS 1805006-52-3)
- 2-(4-(Difluoromethyl)-6-fluoropyridin-2-yl)acetonitrile (CAS 1805034-10-9)
Recommended Standards
- 2-(5-Methyl-4-nitroisoxazol-3-yl)acetic acid (CAS 960224-76-4)
- 5-methoxy-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 6944-35-0)
- 2-(Difluoromethoxy)-5-hydroxynicotinonitrile (CAS 1805653-40-0)
- 2-Chloro-6,7-dihydro[1,4]dioxino[2,3-f][1,3]benzothiazole (CAS 887204-66-2)
- 1-[1-(3,5-Difluorophenyl)-3-methyl-1H-pyrazol-4-yl]ethanone (CAS 2096985-50-9)
- 2-((dimethylamino)methyl)propane-1,3-diol (CAS CATO-C3D-262305)
- 1-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-4-methylpiperazine (CAS 866040-46-2)
- 1'-(tert-Butoxycarbonyl)-4-oxospiro[chroman-2,4'-piperidine]-7-carboxylic acid (CAS 1086398-20-0)
- 2,5-Didodecoxyterephthalaldehyd (CAS 123415-45-2)
- Staphylococcus Aureus Protein A (SpA)-Derived Peptide (H-2228.0005) (CAS 144979-26-0)
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