C9H7NO
145.16 g/mol
Pharmaceutical IntermediateWarning
6-Hydroxyquinoline
CAS580-16-5EC209-454-6
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
6-Hydroxyquinoline is a monohydroxyquinoline, specifically quinoline with a hydroxy group at position 6. It is used as a pharmaceutical intermediate in the synthesis of various compounds.
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
ReferenceSame Category
4-Oxocyclohexaneacetic acid ethyl ester
CAS58012-34-3
pharmaceutical intermediate
ReferenceSame Category
Methyl 2,4-dihydroxy-6-pentylbenzoate
CAS58016-28-7
pharmaceutical intermediate
ReferenceSame Category
6-Amino-5-ethyl-5-phenyl-2,4(3H,5H)-pyrimidinedione
CAS58042-96-9
pharmaceutical intermediate
ReferenceSame Category
2-naphthaleneacetic acid
CAS581-96-4
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 6-Hydroxyquinoline (CAS 580-16-5) is 2933.49.
HS code (international, 6-digit)
2933.49
EU CN code (8-digit)
2933 49 90
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
quinolin-6-ol
InChIKey
OVYWMEWYEJLIER-UHFFFAOYSA-N
SMILES
C1=CC2=C(C=CC(=C2)O)N=C1
Synonyms (10)
- 1H-1,6-Epoxyquinoline
- 6-Chinolinol
- 6-Hydroxyquinoline
- 6-QUINOLINOL
- 6-Quinolinol (8CI,9CI)
- 6-hydroxy-chinolin
- HYDROXYQUINOLINE, 6-
- quinoline, 6-hydroxy-
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