7-Amino-5-fluoroindolin-2-one CAS 945381-62-4
| CAS No. | 945381-62-4 |
| Molecular Formula | C8H7FN2O |
| Molecular Weight | 166.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Amino-5-fluoroindolin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 7-Amino-5-fluoroindolin-2-one (CAS 945381-62-4), a certified reference material (molecular formula C8H7FN2O, MW 166.15 g/mol) for analytical method development and quality control.
7-Amino-5-fluoroindolin-2-one (C8H7FN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7FN2O |
| Molecular Weight | 166.15 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 | 2 |
Related Amino Standards
- 3-Amino-6-fluoroindolin-2-one (CAS 1025469-03-7)
- 4-Amino-7-fluoroisoindolin-1-one (CAS 1036388-91-6)
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- 3-(2-Amino-5-fluoropyridin-3-yl)prop-2-yn-1-ol (CAS 1228666-34-9)
Recommended Standards
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- 3-Iodo-5,8-dimethoxy-2-methylquinolin-4(1H)-one (CAS 1330750-74-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com