Home/Compounds/Pharmaceutical Intermediate/N-(2-Benzoyl-4-nitrophenyl)-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetamide
C23H15N3O6
429.4 g/mol
Pharmaceutical IntermediateWarning
N-(2-Benzoyl-4-nitrophenyl)-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetamide
CAS33311-76-1EC251-452-2
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate
This compound is a pharmaceutical intermediate used in the synthesis of nitrazepam impurities. It is a benzoyl-substituted nitrophenyl acetamide derivative containing a phthalimide group.
Reference standard for nitrazepam impurity testingLaboratory reagent for pharmaceutical impurity profiling
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
Customs Tariff Classification
The international HS code for N-(2-Benzoyl-4-nitrophenyl)-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetamide (CAS 33311-76-1) 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
N-(2-benzoyl-4-nitrophenyl)-2-(1,3-dioxoisoindol-2-yl)acetamide
InChIKey
LOSQQICCFSLPSF-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C(=O)C2=C(C=CC(=C2)[N+](=O)[O-])NC(=O)CN3C(=O)C4=CC=CC=C4C3=O
Synonyms (6)
- Nitrazepam EP Impurity D
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