6-Chloro-3-(difluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine CAS 477889-88-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477889-88-6 |
| Molecular Formula | C6H3ClF2N4 |
| Molecular Weight | 204.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-3-(difluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 477889-88-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3ClF2N4. Molecular weight: 204.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3ClF2N4 |
| Molecular Weight | 204.56 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 3-Chloro-5-(difluoromethoxy)picolinonitrile (CAS 1262860-73-0)
- 2-Chloro-6-(difluoromethyl)-9H-purine (CAS 1706452-30-3)
- 6-Chloro-5-(difluoromethoxy)nicotinonitrile (CAS 1804509-59-8)
- 2-Chloro-3-(difluoromethyl)-6-hydroxyisonicotinonitrile (CAS 1805048-30-9)
- 6-Chloro-5-(difluoromethyl)-4-hydroxynicotinonitrile (CAS 1805048-47-8)
- 2-Chloro-6-(difluoromethyl)-5-hydroxynicotinonitrile (CAS 1805258-72-3)
- 6-Chloro-4-(difluoromethyl)-5-hydroxynicotinonitrile (CAS 1805258-79-0)
- 4-Chloro-6-(difluoromethyl)-5-hydroxypicolinonitrile (CAS 1805380-23-7)
Recommended Standards
- 2-Chloro-3-(difluoromethyl)-5-hydroxyisonicotinonitrile (CAS 1807028-37-0)
- Pyridine, 2-chloro-3-methoxy-4-nitro-, 1-oxide (CAS 101664-57-7)
- 4-Chloro-5-cyano-2-(difluoromethyl)-3-hydroxypyridine (CAS 1806967-85-0)
- 4-Anilino-2-(methylthio)pyrimidine-5-carboxylic acid (CAS 857200-26-1)
- Biotinyl-Asp-Glu-Val-Asp-aldehyde (pseudo acid) (CAS 178603-73-1)
- Methyl 2-(benzyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1073355-16-4)
- 2-{2-[(2,6-dichlorophenyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 1511084-71-1)
- (S)-3,3-Difluorotetrahydro-2H-pyran-4-amine hydrochloride (CAS 2244040-25-1)
- 2-[4-({(E)-[4-(2-Pyrazinyloxy)phenyl]methylidene}amino)phenyl]acetonitrile (CAS 866042-31-1)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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