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Home/Compounds/Pharmaceutical Intermediate/5-(acetoacetylamino)benzimidazolone
C11H11N3O3
233.22 g/mol
Pharmaceutical Intermediate

Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-

CAS26576-46-5EC247-820-7
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate

This compound is a pharmaceutical intermediate primarily used in the synthesis of benzimidazolone derivatives. Its structure includes an amide group and aromatic rings, contributing to its role in pharmaceutical manufacturing.

Pharmaceutical intermediate for benzimidazolone 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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Customs Tariff Classification

The international HS code for Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo- (CAS 26576-46-5) is 2933.99.

HS code (international, 6-digit)

2933.99

EU CN code (8-digit)

2933 99 80

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

3-oxo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)butanamide

InChIKey

VEMDQCGHZNXORX-UHFFFAOYSA-N

SMILES

CC(=O)CC(=O)NC1=CC2=C(C=C1)NC(=O)N2

Synonyms (15)

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