C5H4ClNO2
145.54 g/mol
APIWarning
Gimeracil
CAS103766-25-2
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Gimeracil is a pharmaceutical intermediate used in the manufacturing of combination cancer therapies. It is a chlorinated heterocyclic compound with a single aromatic ring and moderate lipophilicity.
Pharmaceutical intermediate for anti-cancer drug 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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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 Gimeracil (CAS 103766-25-2) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
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-chloro-4-hydroxy-1H-pyridin-2-one
InChIKey
ZPLQIPFOCGIIHV-UHFFFAOYSA-N
SMILES
C1=C(C(=CNC1=O)Cl)O
Synonyms (26)
- CDHP
- Gimeracil (JAN/INN)
- 5-CHLORO-4-HYDROXY-2-PYRIDONE
- 5-Chloro-2,4-pyridinediol
- 5-chloropyridine-2,4-diol
- Cdhp compound
- Chlorodihydroxypyridine
- Gimeracil
- Gimeracil - Bio-X trade mark
- Gimeracil Impurity 4
- Gimeracil, >=98% (HPLC)
- Gimeracilo
- TEYSUNO COMPONENT GIMERACIL
- Ts-1 (TN)
- gimeracilum
- gimestat
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