2-(7-Fluoroindolin-3-yl)acetic acid CAS 1368446-92-7
| CAS No. | 1368446-92-7 |
| Molecular Formula | C10H10FNO2 |
| Molecular Weight | 195.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-(7-Fluoroindolin-3-yl)acetic acid (CAS 1368446-92-7), molecular formula C10H10FNO2 and molecular weight 195.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 2-(7-Fluoroindolin-3-yl)acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 2-(7-Fluoroindolin-3-yl)acetic acid 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.
Physical & Chemical Properties
| Molecular Formula | C10H10FNO2 |
| Molecular Weight | 195.19 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoroindolin Standards
- 1-Acetyl-6-fluoroindolin-3-one (CAS 68438-39-1)
- 1-(4-Fluoroindolin-1-yl)ethanone (CAS 860024-83-5)
- 1-(5-Fluoroindolin-1-yl)ethan-1-one (CAS 2354-90-7)
- (5-Fluoroindolin-2-yl)methanol (CAS 1391119-26-8)
- Ethyl 2-(7-fluoroindolin-3-yl)acetate (CAS 2411640-71-4)
- 4-(5-Fluoroindolin-1-yl)-4-oxobutanoic acid (CAS 393183-92-1)
- 6-Fluoroindolin-1-amine (CAS 120212-25-1)
- 4-Fluoroindolin-7-amine (CAS 1782471-77-5)
Recommended Standards
- 8-Fluoro-1,2,3,4-tetrahydroquinoline-3-carboxylic Acid (CAS 1367934-86-8)
- 6-fluoro-1,2,3,4-tetrahydroquinoline-4-carboxylic acid (CAS 1368790-90-2)
- 7-Fluoro-6-methoxy-1-methyl-1H-indazol-3-amine (CAS 1355171-72-0)
- 6-Fluoro-1,2,3,4-tetrahydroquinoline-3-carboxylic acid (CAS 1369362-36-6)
- Methyl 4-amino-1-(2-methoxy-4-(methoxycarbonyl)benzyl)-1H-pyrazole-5-carboxylate (CAS 2410517-85-8)
- Pyrimidifen (CAS 105779-78-0)
- 2,3,4-Trifluoro-1-iodo-5-nitrobenzene (CAS 148388-75-4)
- 2-((3-Cyano-6-phenyl-4-(p-tolyl)pyridin-2-yl)thio)-N-(o-tolyl)acetamide (CAS 332127-50-1)
- 5,6-Dihydro-4H-cyclopenta[d][1,3]thiazole-2-thiol (CAS 88871-84-5)
- methyl trans-6-methylpiperidine-3-carboxylate hydrochloride (CAS 1009376-86-6)
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- cis-Octahydropyrrolo[1,2-a]piperazin-7-ol oxalate (CAS 2102409-52-7)
- 2-(6-Chloropyridin-2-yl)-2-(2-methoxyphenyl)acetonitrile (CAS 400089-36-3)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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