1-Acetyl-5-fluoro-1H-indole-3-carboxylic acid CAS 1260799-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1260799-33-4 |
| Molecular Formula | C11H8FNO3 |
| Molecular Weight | 221.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Acetyl-5-fluoro-1H-indole-3-carboxylic acid (CAS 1260799-33-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8FNO3. Molecular weight: 221.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8FNO3 |
| Molecular Weight | 221.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Acetyl Standards
- 2-fluoro-5-methoxy-4-nitro-benzoic acid (CAS 1001345-80-7)
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- 5-Fluoro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1065093-99-3)
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- Methyl 8-fluoro-4-hydroxyquinoline-2-carboxylate (CAS 1078130-52-5)
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Recommended Standards
- 8-fluoro-2-hydroxy-6-methylquinoline-4-carboxylic acid (CAS 1248399-26-9)
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- (Z)-7-((Butyl(methyl)amino)methyl)-6-hydroxy-2-(thiophen-2-ylmethylene)benzofuran-3(2H)-one (CAS 1178096-45-1)
- 3-(2-Methyl-4-oxoquinazolin-3(4H)-yl)-2-phenylthiazolidin-4-one (CAS 114406-57-4)
- Tropicamide Impurity 21 (CAS 96392-48-2)
- 4-Amino-N-(2,4,5-trichlorophenyl)benzamide (CAS 1020054-27-6)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com