3-Fluoro-6-methyl-1H-indole-2-carboxylic acid CAS 2114063-70-4
| CAS No. | 2114063-70-4 |
| Molecular Formula | C10H8FNO2 |
| Molecular Weight | 193.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.17 g/mol gives 3-Fluoro-6-methyl-1H-indole-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Fluoro-6-methyl-1H-indole-2-carboxylic acid (CAS 2114063-70-4), molecular formula C10H8FNO2 and molecular weight 193.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Fluoro-6-methyl-1H-indole-2-carboxylic acid (C10H8FNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 193.17 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 3-Fluoro-6-methyl-1H-indole-2-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H8FNO2 |
| Molecular Weight | 193.17 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 7-Fluoro-3-(Hydroxymethyl)-1,2-dihydroquinolin-2-one (CAS 1017386-68-3)
- 2-(6-Fluoro-2,4-dihydro-1,3-benzodioxin-8-yl)acetonitrile (CAS 1087784-38-0)
- Methyl 4-Fluoro-1H-indole-2-carboxylate (CAS 113162-36-0)
- 4-Fluoro-1-methyl-1h-indole-2-carboxylic acid (CAS 1146291-81-7)
- Methyl 7-fluoro-1H-indole-2-carboxylate (CAS 1158331-26-0)
- 6-Fluoro-4-methoxyquinolin-2-ol (CAS 1196155-78-8)
- 4-Fluoro-5-methoxyindole-3-carboxaldehyde (CAS 1227563-28-1)
- 4-Fluoro-6-methoxy-indole-3-carboxyaldehyde (CAS 1227573-88-7)
Recommended Standards
- 3-(5-Fluoro-2-methoxyphenyl)-3-oxopropanenitrile (CAS 887591-34-6)
- 3-Fluoro-7-methyl-1H-indole-2-carboxylic acid (CAS 2113841-66-8)
- 3-(4-Cyano-2-fluorophenyl)propanoic acid (CAS 669002-89-5)
- 4-amino-2-fluorobenzene-1-sulfonyl fluoride (CAS 1989659-91-7)
- 4-((5-Amino-3-ethyl-1H-pyrazol-4-yl)methyl)benzonitrile (CAS 1401728-85-5)
- N,N-diethyl-2-hydrazinylpyrimidin-4-amine (CAS 1211430-85-1)
- Benzoxazole (CAS 273-53-0)
- 1-(3-((Tert-butoxycarbonyl)amino)propyl)-5-(tert-butyl)-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 306936-18-5)
- 3-(2-Methoxy-5-methylphenyl)butanoic acid (CAS 40267-33-2)
- 4-(tert-Butyl)-N-(3-fluorobenzyl)aniline (CAS 1036463-19-0)
- 3-Fluoro-2-iodobenzotrifluoride (CAS 110192-40-0)
- 2-[(4-Chlorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160249-90-0)
- 4-Hydroxy-6-{2'-hydroxy-[1,1'-biphenyl]-4-yl}-2-oxo-1,2-dihydroquinoline-3-carbonitrile (CAS 1179347-23-9)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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