C19H18N2O3
322.4 g/mol
APIWarning
Ketophenylbutazone
CAS853-34-9EC212-715-7
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Kebuzone, also known as ketophenylbutazone, is a nonsteroidal anti-inflammatory drug (NSAID) used as an active pharmaceutical ingredient in the manufacturing of medications for inflammatory conditions.
raw material for anti-inflammatory pharmaceutical formulationscompound used in manufacturing of treatments for rheumatoid arthritiscompound used in manufacturing of treatments for thrombophlebitis
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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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Ketophenylbutazone (CAS 853-34-9) is 2933.19.
HS code (international, 6-digit)
2933.19
EU CN code (8-digit)
2933 19 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
4-(3-oxobutyl)-1,2-diphenylpyrazolidine-3,5-dione
InChIKey
LGYTZKPVOAIUKX-UHFFFAOYSA-N
SMILES
CC(=O)CCC1C(=O)N(N(C1=O)C2=CC=CC=C2)C3=CC=CC=C3
Synonyms (34)
- Kebuzone (INN)
- Kebuzonum [INN-Latin]
- Quebuzona [INN-Spanish]
- Chebutan
- Chepirol
- Chetazolidin
- Chetil
- Copirene
- Hichillos
- KEBUZONE [MART.]
- Kebuzone
- Kebuzonum
- Keobutane-jade
- Ketason
- Ketazone
- Ketophenylbutazone (JAN)
- Ketophenylbutazonum
- Pecnon
- Quebuzona
- Recheton
- chetofenilbutazon
- chetofenilbutazone
- kebuzon
- kebuzona
- ketophenylbutazone
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