317-20-4 7-FLUORO-1H-INDOLE-2,3-DIONE 7-FLUORO-2,3-INDOLINEDIONE 7-FLUOROINDOLE-1H-2,3-DIONE 7-FLUOROINDOLE-2,3-DIONE 7-FLUOROINDOLINE-2,3-DIONE 7-FLUOROISATINE 7-FLUOROMETHYLISATIN 7-Fluoroisatin AS02428 BUTTPARK 24\07-37 OTAVA-BB 1217730 CAS 317-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 317-20-4 |
| Molecular Formula | C8H10FNO2 |
| Molecular Weight | 171.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
317-20-4 7-FLUORO-1H-INDOLE-2,3-DIONE 7-FLUORO-2,3-INDOLINEDIONE 7-FLUOROINDOLE-1H-2,3-DIONE 7-FLUOROINDOLE-2,3-DIONE 7-FLUOROINDOLINE-2,3-DIONE 7-FLUOROISATINE 7-FLUOROMETHYLISATIN 7-Fluoroisatin AS02428 BUTTPARK 24\07-37 OTAVA-BB 1217730 (CAS 317-20-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10FNO2. Molecular weight: 171.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10FNO2 |
| Molecular Weight | 171.17 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1,3-DIFLUORO-5-ISOTHIOCYANATOBENZENE 3,5-Difluorophenyl isothiocyanate 302912-39-6 AKOS JY2072175 AS00363 TOSLAB 876253 (CAS 302912-39-6)
- Montelukast Impurity 48 (CAS 87764-54-3)
- methyl 4-fluoro-3,5-dimethyl-1H-pyrrole-2-carboxylate (CAS 2103864-91-9)
- (R)-3-Isopropylamino-1,2-propanediol (CAS 97988-45-9)
- (S)-2-amino-N-isopropyl-N-(pyridin-2-ylmethyl)propanamide (CAS 1304397-08-7)
- Fasiglifam (TAK-875) (CAS 1000413-72-8)
- Potassium 2-Chloroisonicotinoyltrifluoroborate (CAS 1622923-59-4)
- (-)-mucronulatol (3S)-3-(3-hydroxy-2,4-dimethoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol 20878-97-1 CHEBI:7014 mucronulatol (CAS 20878-97-1)
- 2-((Dimethylamino)methyl)-4-ethylphenol (CAS 55955-99-2)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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