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Home/Compounds/Pharmaceutical Intermediate/3-Chloro-5,6-dihydro-1-(4-nitrophenyl)-2(1H)-pyridinone
C11H9ClN2O3
252.65 g/mol
Pharmaceutical Intermediate

3-CHLORO-5,6-DIHYDRO-1-(4-NITROPHENYL)-2(1H)-PYRIDINONE

CAS536760-29-9EC823-671-9
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate

This compound is a chemical compound that serves as a pharmaceutical intermediate. It features a chlorinated dihydropyridinone core with a nitrophenyl substituent, indicating its use in the synthesis of more complex molecules.

pharmaceutical intermediate for organic synthesislaboratory research compound

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

ReferenceSame Category

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CAS537013-51-7

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ReferenceSame Category

4-cyano-1h-imidazole-5-carboxamide

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pharmaceutical intermediate

ReferenceSame Category

4-Chloropyridine-2-carbonyl chloride

CAS53750-66-6

pharmaceutical intermediate

ReferenceSame Category

Octakis-(6-bromo-6-deoxy)-gamma-cyclodextrin

CAS53784-84-2

pharmaceutical intermediate

Customs Tariff Classification

The international HS code for 3-CHLORO-5,6-DIHYDRO-1-(4-NITROPHENYL)-2(1H)-PYRIDINONE (CAS 536760-29-9) is 2933.79.

HS code (international, 6-digit)

2933.79

EU CN code (8-digit)

2933 79 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

5-chloro-1-(4-nitrophenyl)-2,3-dihydropyridin-6-one

InChIKey

DOUAPYNOGMHPFD-UHFFFAOYSA-N

SMILES

C1CN(C(=O)C(=C1)Cl)C2=CC=C(C=C2)[N+](=O)[O-]

Synonyms (8)
  • Apixaban Impurity 41
  • Apixaban Impurity K

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