C15H13NO3S2
319.4 g/mol
APIDanger
Epalrestat
CAS82159-09-9EC675-018-0
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Epalrestat is an active pharmaceutical ingredient used as an aldose reductase inhibitor. It is a polymorphic compound studied for its color variations and structural differences in crystalline forms.
pharmaceutical raw material for aldose reductase inhibitor formulations
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
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Safety Reference
Danger
H300Fatal if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Epalrestat (CAS 82159-09-9) is 2934.10.
HS code (international, 6-digit)
2934.10
EU CN code (8-digit)
2934 10 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
2-[(5Z)-5-[(E)-2-methyl-3-phenylprop-2-enylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid
InChIKey
CHNUOJQWGUIOLD-NFZZJPOKSA-N
SMILES
C/C(=C\C1=CC=CC=C1)/C=C\2/C(=O)N(C(=S)S2)CC(=O)O
Synonyms (35)
- Epalrestat (JP18/INN)
- Aldonil
- Aldorin
- EPALRESTAT [MART.]
- Epalrestat (Standard)
- Epalrestat - Bio-X trade mark
- Epalrestatum
- Epalrestatum [Latin]
- Kinedak
- Kinedak (TN)
- ONO 2
- Ono 2235
- Ropestatin;
- Tanglin
- epalrestat
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