C9H9NO2
163.17 g/mol
Pharmaceutical IntermediateWarning
3,4-Dihydro-7-hydroxy-2(1H)-quinolinone
CAS22246-18-0EC606-966-5
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
7-Hydroxy-3,4-dihydrocarbostyril is a quinoline derivative used as a pharmaceutical intermediate in chemical synthesis and manufacturing.
pharmaceutical intermediatebuilding block for organic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 22246-18-0
Related Compounds
SimilarStructure SimilarSimilarity 0.73
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Referencesame scaffold
7-Methoxy-3,4-dihydroquinolin-2(1H)-one
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Referencesame scaffold
Carteolol hydrochloride
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Referencesame scaffold
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pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
7-hydroxy-3,4-dihydro-1H-quinolin-2-one
InChIKey
LKLSFDWYIBUGNT-UHFFFAOYSA-N
SMILES
C1CC(=O)NC2=C1C=CC(=C2)O
Synonyms (28)
- 8HJ
- ARIPIPRAZOLE IMPURITY A (EP IMPURITY)
- Aripiprazole EP Impurity A
- 3,4-dihydroquinoline-2,7-diol
- 7-Hydroxy-2-(1H)-Quinolinone
- ARIPIPRAZOLE IMPURITY A
- Brexpiprazole Impurity 5