2-(4-Oxo-2,3-diphenylindeno[1,2-b]pyrrol-1(4H)-yl)ethyl acetate CAS 105772-24-5
| CAS No. | 105772-24-5 |
| Molecular Formula | C27H21NO3 |
| Molecular Weight | 407.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C27H21NO3, 2-(4-Oxo-2,3-diphenylindeno[1,2-b]pyrrol-1(4H)-yl)ethyl acetate 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 407.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-(4-Oxo-2,3-diphenylindeno[1,2-b]pyrrol-1(4H)-yl)ethyl acetate (CAS 105772-24-5), molecular formula C27H21NO3 and molecular weight 407.46 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(4-Oxo-2,3-diphenylindeno[1,2-b]pyrrol-1(4H)-yl)ethyl acetate 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.
Physical & Chemical Properties
| Molecular Formula | C27H21NO3 |
| Molecular Weight | 407.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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