(5,6-difluoro-2-methyl-1H-indol-3-yl) acetate CAS 2622933-56-4
| CAS No. | 2622933-56-4 |
| Molecular Formula | C11H9F2NO2 |
| Molecular Weight | 225.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H9F2NO2, (5,6-difluoro-2-methyl-1H-indol-3-yl) acetate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 225.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (5,6-difluoro-2-methyl-1H-indol-3-yl) acetate (CAS 2622933-56-4), a certified reference material (molecular formula C11H9F2NO2, MW 225.19 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (5,6-difluoro-2-methyl-1H-indol-3-yl) acetate 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 | C11H9F2NO2 |
| Molecular Weight | 225.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 2001 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related difluoro Standards
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- 3-(5,6-Difluoro-1h-benzo[d]imidazol-1-yl)propanamide (CAS 1240930-69-1)
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Recommended Standards
- (3-Hydroxyphenyl)(imino)(trifluoromethyl)-l6-sulfanone (CAS 2966063-70-5)
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- Ethyl 4,5-Difluoroindole-2-carboxylate (CAS 194870-66-1)
- (S)-2-((tert-Butoxycarbonyl)amino)-3,3-difluoropropanoic acid (CAS 2350284-22-7)
- N-(3-Hydroxypropyl)-3-piperidinecarboxamidehydrochloride (CAS 1220035-07-3)
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