C6H5NO4
155.11 g/mol
Industrial ChemicalWarning
2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid
CAS25021-08-3EC607-487-4
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
chemical building block
This compound is an organic compound featuring a maleimide ring attached to an acetic acid group. It is primarily used as a chemical building block in organic synthesis and industrial chemical manufacturing.
chemical building block for synthesis
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
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetic acid (CAS 25021-08-3) is 2925.19.
HS code (international, 6-digit)
2925.19
EU CN code (8-digit)
2925 19 95
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-(2,5-dioxopyrrol-1-yl)acetic acid
InChIKey
GBKPNGVKZQBPCZ-UHFFFAOYSA-N
SMILES
C1=CC(=O)N(C1=O)CC(=O)O
Synonyms (13)
- 2-Maleimido acetic acid
- Maleimidoacetic Acid
- N-Maleimidoglycine
- N-maleyl glycine
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