3-(1-Methyl-1H-indol-3-yl)isobenzofuran-1(3H)-one CAS 6308-55-0
| CAS No. | 6308-55-0 |
| Molecular Formula | C17H13NO2 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(1-Methyl-1H-indol-3-yl)isobenzofuran-1(3H)-one (C17H13NO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 supplies 3-(1-Methyl-1H-indol-3-yl)isobenzofuran-1(3H)-one (CAS 6308-55-0), a certified reference material (molecular formula C17H13NO2, MW 263.29 g/mol) for analytical method development and quality control.
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-(1-Methyl-1H-indol-3-yl)isobenzofuran-1(3H)-one 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 | C17H13NO2 |
| Molecular Weight | 263.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-(((Benzyloxy)carbonyl)amino)-3-cyclopropylpropanoic acid (CAS 773867-84-8)
- 3-(2-Hydrazono-2-phenylethylidene)indolin-2-one (CAS 844-63-3)
- 2-Phenylquinoline-4-carbohydrazide (CAS 4779-54-8)
- 3-(3-Methyl-1H-indol-1-yl)isobenzofuran-1(3H)-one (CAS 6308-56-1)
- 2-(Methylamino)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1215206-12-4)
- Methyl 2,2-difluoro-3-methoxypropanoate (CAS 99497-39-9)
- Prostaglandin I3 (sodium) (CAS 68324-96-9)
- Z-trans-4-fluoro-L-prolinonitrile (CAS 1212342-08-9)
- 1-(3,4-Dimethoxyphenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898756-16-6)
- Tert-butyl (S)-4-amino-2-((tert-butoxycarbonyl)amino)butanoate oxalate (CAS 1820583-75-2)
- N-(2-Chlorobenzyl)-4-methylpyridin-2-amine (CAS 1248652-08-5)
- Ethyl 3-oxo-2,3-dihydroisoquinoline-4-carboxylate (CAS 1628319-78-7)
- 3-Cyclopropoxy-N2,N2,N6,N6-tetramethylpyridine-2,6-dicarboxamide (CAS 1243396-69-1)
- Peptide WE-14 (CAS 115136-18-0)
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