N-(7-Methyl-2-oxo-3,3-diphenylindolin-1-yl)acetamide CAS 61458-23-9
| CAS No. | 61458-23-9 |
| Molecular Formula | C23H20N2O2 |
| Molecular Weight | 356.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(7-Methyl-2-oxo-3,3-diphenylindolin-1-yl)acetamide 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.
N-(7-Methyl-2-oxo-3,3-diphenylindolin-1-yl)acetamide (CAS 61458-23-9) is a high-purity analytical reference standard with the molecular formula C23H20N2O2 and a molecular weight of 356.42 g/mol.
Based on its molecular formula C23H20N2O2, N-(7-Methyl-2-oxo-3,3-diphenylindolin-1-yl)acetamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 356.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H20N2O2 |
| Molecular Weight | 356.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-(5-Methyl-2-oxo-3,3-diphenylindolin-1-yl)acetamide (CAS 61458-19-3)
- Salcaprozate Impurity N1 (CAS 20073-95-4)
- n-(5-Amino-4-(benzo[d]thiazol-2-yl)-3-oxo-2,3-dihydro-1h-pyrrol-1-yl)thiophene-2-carboxamide (CAS 847783-78-2)
- N-Butyl-3-fluoro-N-(5-pyridin-4-yl-[1,3,4]-thiadiazol-2-yl)-benzamide (CAS 834892-59-0)
- 4-(Cyclopropylmethoxy)pyrimidine-2-carboxylic acid (CAS 1862409-88-8)
- 1-(4-Methoxyphenyl)-1H-imidazole-2-carbaldehyde (CAS 5709-65-9)
- 6-Chloro-2-(3-(trifluoromethyl)phenyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione (CAS 318959-11-4)
- 5-Amino-2-chloro-N-(2-(dimethylamino)ethyl)benzamide (CAS 926247-09-8)
- Ethyl 2-(((ethylthio)carbonothioyl)thio)propanoate (CAS 879895-72-4)
- Choline Fenofibrate Impurity 25 (CAS CATO-C4X-101825)
- Ethyl 6-ethyl-4-(methylamino)quinoline-3-carboxylate (CAS 1274526-08-7)
- 4-(2-Aminophenyl)piperazin-2-one (CAS 926199-99-7)
- 4-Amino-1-(10H-phenothiazin-10-yl)butan-1-one hydrochloride (CAS 435342-13-5)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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