6-(3-Methoxyphenyl)indolin-2-one CAS 215433-89-9
| CAS No. | 215433-89-9 |
| Molecular Formula | C15H13NO2 |
| Molecular Weight | 239.27 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.
CATO supplies 6-(3-Methoxyphenyl)indolin-2-one (CAS 215433-89-9), a certified reference material (molecular formula C15H13NO2, MW 239.27 g/mol) for analytical method development and quality control.
Structurally, 6-(3-Methoxyphenyl)indolin-2-one (C15H13NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 239.27 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 6-(3-Methoxyphenyl)indolin-2-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 | C15H13NO2 |
| Molecular Weight | 239.27 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 2-(2-Methoxyphenyl)-5-methylbenzo[d]oxazole (CAS 101097-11-4)
- 1-(3-methoxyphenyl)-1H-1,3-benzodiazol-2-amine (CAS 1038303-13-7)
- 3-(4-Methoxyphenyl)-2H-1,4-benzoxazine (CAS 112030-48-5)
- 3-(2-Methoxyphenyl)-1H-indazol-5-amine (CAS 1175788-42-7)
- 3-(3-Methoxyphenyl)-1H-indazol-5-amine (CAS 1176588-15-0)
- 2-(4-Methoxyphenyl)benzofuran-3-amine (CAS 1269534-54-4)
- 1-(4-Methoxyphenyl)-3-(pyridin-2-yl)prop-2-en-1-one (CAS 18451-44-0)
- 1-(2-methoxyphenyl)-1H-1,3-benzodiazol-2-amine (CAS 33235-39-1)
Recommended Standards
- 6-(2-Methylfuran-3-carboxamido)hexanoic acid (CAS 954566-60-0)
- 6-(3-Methylfuran-2-carboxamido)hexanoic acid (CAS 953733-07-8)
- 6-((3-Aminophenyl)amino)indolin-2-one (CAS 887399-27-1)
- 6-(4-Methoxyphenyl)indolin-2-one (CAS 215433-90-2)
- N-(4-(benzyloxy)phenyl)-2-bromoacetamide (CAS 349120-98-5)
- N-Hydroxy-3-(2-methyl-1H-benzo[d]imidazol-1-yl)propanimidamide (CAS 537696-12-1)
- 2-Amino-4,6-dibromobenzothiazole (CAS 16582-60-8)
- 1-(pyridazin-3-yl)-1,4-diazepane dihydrobromide (CAS 1315365-13-9)
- 5-Amino-2-(3-aminophenyl)benzoxazole (CAS 13676-48-7)
- 2,2'-(((1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bis(propane-3,1-diyl))bis(oxy))diethanol (CAS 441307-02-4)
- 3-Methoxy-2-methylphenol (CAS 6971-52-4)
- 4-Chloro-2,5-dimethylquinoline (CAS 63136-63-0)
- 4,5-Dimethyl-1-(prop-2-yn-1-yl)-1h-imidazole (CAS 1250664-23-3)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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