| CAS No. | 39876-28-3 |
| Molecular Formula | C17H12NO2 |
| Molecular Weight | 262.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
6-Hydroxy-5-phenyl-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one (CAS 39876-28-3) is a high-purity analytical reference standard with the molecular formula C17H12NO2 and a molecular weight of 262.28 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 6-Hydroxy-5-phenyl-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 6-Hydroxy-5-phenyl-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one 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.
| Molecular Formula | C17H12NO2 |
| Molecular Weight | 262.28 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |