2-(4,6-Diamino-5-(difluoromethyl)pyridin-2-yl)acetonitrile CAS 1805949-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805949-21-6 |
| Molecular Formula | C8H8F2N4 |
| Molecular Weight | 198.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4,6-Diamino-5-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805949-21-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8F2N4. Molecular weight: 198.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8F2N4 |
| Molecular Weight | 198.17 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 2-(2,5-Diamino-3-(difluoromethyl)pyridin-4-yl)acetonitrile (CAS 1804710-70-0)
- 2-(2,6-Diamino-4-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1804710-74-4)
- 2,3-Diamino-5-(difluoromethyl)pyridine-4-acetonitrile (CAS 1805038-36-1)
- 2-(2,4-Diamino-6-(difluoromethyl)pyridin-3-yl)acetonitrile (CAS 1805235-27-1)
- 2-(5,6-Diamino-3-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805321-34-9)
- 2-(3,6-Diamino-5-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805321-38-3)
- 2-(2,6-Diamino-3-(difluoromethyl)pyridin-4-yl)acetonitrile (CAS 1805949-57-8)
- 2-(4,5-Diamino-3-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805949-77-2)
Recommended Standards
- 6-(Difluoromethyl)-4-methoxy-3-methylpicolinonitrile (CAS 1805923-03-8)
- 3-(Difluoromethyl)-4-methoxy-5-methylpicolinonitrile (CAS 1805922-91-1)
- 2-(Difluoromethyl)-6-hydroxy-4-methylpyridine-3-acetonitrile (CAS 1805606-96-5)
- Methyl 2-((3-methyl-1,2,4-thiadiazol-5-yl)oxy)acetate (CAS 2138513-04-7)
- 4-Bromo-2-(3,3,3-trifluoropropyloxyl)benzonitrile (CAS 1779128-03-8)
- N2,N2-dimethyl-6-(1-(methylthio)ethyl)-1,3,5-triazine-2,4-diamine (CAS 1280973-68-3)
- (R)-1-(thiophen-2-yl)pentan-1-amine (CAS 1213665-59-8)
- N-(2-Methoxyphenyl)-4-(3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazine-1-carboxamide (CAS 1070862-25-7)
- 3-(p-Tolyl)-2,5-dihydrofuran (CAS 859444-21-6)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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