4-Amino-6-fluoro-1,2-dihydro-3H-indazol-3-one CAS 885520-21-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885520-21-8 |
| Molecular Formula | C7H6FN3O |
| Molecular Weight | 167.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-6-fluoro-1,2-dihydro-3H-indazol-3-one (CAS 885520-21-8) pharmaceutical standards reference standard. Molecular formula: C7H6FN3O. Molecular weight: 167.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H6FN3O |
| Molecular Weight | 167.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 5-Amino-4-fluoro-3-hydroxy (1H)Indazole (CAS 1000340-49-7)
- 7-Amino-4-fluoro-3-hydroxy 1H-Indazole (CAS 1000341-65-0)
- 4-Amino-5-fluoro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190310-39-4)
- 4-Amino-6-fluoro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190317-02-2)
- 4-Amino-6-fluoroisobenzofuran-1(3H)-one (CAS 1207453-91-5)
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- 2-(2-Amino-3-fluorophenyl)-2-oxoacetaldehyde (CAS 1823040-56-7)
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Recommended Standards
- 4-Amino-5-fluoro-2-methoxynicotinonitrile (CAS 2450343-17-4)
- 4-Fluoro-1-nitro-2-vinylbenzene (CAS 951667-82-6)
- 3-(5-fluoropyridin-3-yl)prop-2-enoic acid (CAS 27678-14-4)
- N'-(3-Bromobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 158918-48-0)
- 1-(5-amino-4-chloro-2-methyl-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703773-12-8)
- 3-(Diethylamino)-2,2-dimethyl-propionaldehyde (CAS 6343-47-1)
- 1,5-Dichloro-3-methoxy-2-nitrobenzene (CAS 74672-01-8)
- Ethyl 3-chloro-1H-pyrazole-4-carboxylate (CAS 948552-01-0)
- (R)-2-(4-Isopropyl-4,5-dihydrooxazol-2-yl)propan-2-ol (CAS 245503-15-5)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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