3-[(2,6-difluorophenyl)methyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine CAS 1518948-39-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1518948-39-4 |
| Molecular Formula | C12H12F2N4 |
| Molecular Weight | 250.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(2,6-difluorophenyl)methyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1518948-39-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12F2N4. Molecular weight: 250.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12F2N4 |
| Molecular Weight | 250.25 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.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related difluorophenyl Standards
- 3-[(2,3-difluorophenyl)methyl]-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1159553-64-6)
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Recommended Standards
- n,n'-(Benzo[d][1,3]dioxol-5-ylmethylene)diacetamide (CAS 14683-73-9)
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- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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