2-Amino-6-fluoro-3H-indol-3-one CAS 475142-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 475142-97-3 |
| Molecular Formula | C8H5FN2O |
| Molecular Weight | 164.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-6-fluoro-3H-indol-3-one (CAS 475142-97-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5FN2O. Molecular weight: 164.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5FN2O |
| Molecular Weight | 164.14 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 1-(3-Amino-3-(difluoromethyl)azetidin-1-yl)ethan-1-one (CAS 2875097-13-3)
- 1-Amino-3,3-difluoro-N-methylcyclobutane-1-carboxamide (CAS 2193057-38-2)
- 3-amino-3-(difluoromethyl)piperidin-2-one (CAS 70470-98-3)
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- 2-Amino-4-(methylhydrophosphoryl)butanoic acid (CAS 52914-65-5)
- 2-Amino-6-nitronicotinonitrile (CAS 31309-11-2)
Recommended Standards
- 2-(Dimethylamino)-3-methyl-1,3,2-oxazaphospholidine 2-oxide (CAS 51833-54-6)
- 3-(4-Fluorophenyl)-1,2,4-oxadiazole (CAS 887763-94-2)
- 2-(4-Fluorophenyl)-1,3,4-oxadiazole (CAS 595567-05-8)
- 2-((5-(Pyridin-4-yl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 884992-48-7)
- 2-Chloro-N-methyl-N-(1-(pyridin-2-yl)ethyl)acetamide (CAS 1353977-76-0)
- (3-Chloro-4-methylphenyl)(1,4-diazepan-1-yl)methanone hydrochloride (CAS 1601374-97-3)
- Axitinib Impurity 17 (CAS CATO-C4X-107117)
- 9-((2-Ethylhexyl)oxy)-9-oxononanoic acid (CAS 13050-58-3)
- Istradefylline Impurity 1 (CAS 606080-73-3)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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 13829788188 / jacky.chen@cato-chem.com