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Home/Compounds/Industrial Chemical/6-hydroxy-3,4-dihydro-2(1H)-quinolinone
C9H9NO2
163.17 g/mol
Industrial ChemicalWarning

6-Hydroxy-3,4-dihydro-1H-quinolin-2-one

CAS54197-66-9EC611-111-4
Category
Industrial Chemical
Compound Class
Amide
Primary Use
industrial chemical intermediate

6-Hydroxy-3,4-dihydro-1H-quinolin-2-one is a chemical compound featuring a hydroxyl-substituted quinolinone core. It is primarily utilized as an industrial chemical intermediate in various manufacturing processes.

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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Related Compounds

SimilarStructure SimilarSimilarity 0.73

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Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 6-Hydroxy-3,4-dihydro-1H-quinolin-2-one (CAS 54197-66-9) is 2933.79.

HS code (international, 6-digit)

2933.79

EU CN code (8-digit)

2933 79 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

6-hydroxy-3,4-dihydro-1H-quinolin-2-one

InChIKey

HOSGXJWQVBHGLT-UHFFFAOYSA-N

SMILES

C1CC(=O)NC2=C1C=C(C=C2)O

Synonyms (20)
  • AC-498
  • Cilostazol USP Related Compound A
  • 6-Hydroxy-2(H)-quinolinone

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