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Home/Compounds/API/Cloxyquin
C9H6ClNO
179.6 g/mol
APIDanger

5-CHLORO-8-HYDROXYQUINOLINE

CAS130-16-5EC204-978-1
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

5-Chloro-8-hydroxyquinoline is a chlorinated derivative of 8-hydroxyquinoline with reported antibacterial and antifungal properties. It is referenced in crystallographic studies and is supplied as a pharmaceutical raw material for research and manufacturing applications.

pharmaceutical raw material for antibacterial and antifungal researchchemical intermediate in pharmaceutical manufacturing

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

ApplicationSame Use

Halquinol

CAS8067-69-4

pharmaceutical raw material

ReferenceSame Category

Clioquinol

CAS130-26-7

pharmaceutical raw material

ReferenceSame Category

Quinine hydrochloride

CAS130-89-2

pharmaceutical raw material

ReferenceSame Category

Quinine

CAS130-95-0

pharmaceutical raw material

ReferenceSame Category

Amylmetacresol

CAS1300-94-3

pharmaceutical raw material

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Environmental Hazard
Environmental Hazard
Danger
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for 5-CHLORO-8-HYDROXYQUINOLINE (CAS 130-16-5) 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

5-chloroquinolin-8-ol

InChIKey

CTQMJYWDVABFRZ-UHFFFAOYSA-N

SMILES

C1=CC2=C(C=CC(=C2N=C1)O)Cl

Synonyms (34)
  • HZQ
  • Clioquinol EP Impurity A
  • Cloxiquina [INN-Spanish]
  • Cloxiquine (INN)
  • Cloxiquinum [INN-Latin]
  • Cloxyquin (USAN)
  • 5-CHLORO-8-HYDROXYQUINOLINE
  • 5-Chlor-8-chinolinol
  • 5-Chloro-8-oxyquinoline
  • 5-Chloro-8-quinolinol
  • 5-Chloro-8-quinolol
  • 5-Chloro-quinoline-8-ol
  • 5-Chlorooxine
  • 5-Chloroquinolin-8-ol
  • 5-Chloroquinophenol
  • 5-chloranylquinolin-8-ol
  • 8-Hydroxy-5-chloroquinoline
  • 8-Quinolinol, 5-chloro-
  • CLOXIQUINE [MART.]
  • Chlorisept
  • Chloroxychinolin
  • Cloxiquina
  • Cloxiquine
  • Cloxiquinum
  • Dermofongin
  • Dermofongin A
  • Dermofungin
  • Monochlorohydroxyquinoline
  • cloxiquin
  • cloxyquin

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