Category:
Other Specialized Reagents
CAS NO:
54197-66-9
Standard:
USP,EP,JP,In-house Standards,
| Name | 6-Hydroxy-2(1H)-3,4-dihydroquinolinone |
| Synonyms | 3,4-Dihydro-6-hydroxycarbostyril-2(1H)quinolinone; 6-Hydroxy-3,4-dihydro-2(1H)-quinolinone |
| Molecular Structure | ![]() |
| Molecular Formula | C9H9NO2 |
| Molecular Weight | 163.17 |
| CAS Registry Number | 54197-66-9 |
3,4-dihydro-6-hydroxyquinolin-2(1H)-one, also known as Q2, is a heterocyclic intermediate synthesized via cyclization of 2-aminophenol derivatives. Molecular formula: C9H9NO2; CAS No.: 2082-75-7.
Store under inert atmosphere at 2-8°C. Avoid direct skin contact; use appropriate PPE during handling due to potential irritancy. Not approved for clinical use as a standalone drug substance.