C10H11NO4
209.2 g/mol
Pharmaceutical IntermediateWarning
2-(4-Nitrophenyl)butyric acid
CAS7463-53-8EC231-256-3
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
2-(4-Nitrophenyl)butyric acid is a chemical compound used as a pharmaceutical intermediate. It features a carboxylic acid group and an aromatic ring with a nitro substituent, contributing to its role in the synthesis of active pharmaceutical ingredients.
pharmaceutical intermediate
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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CAS74650-75-2
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CAS74743-23-0
pharmaceutical intermediate
ReferenceSame Category
N-(Methoxycarbonyl)-L-valine
CAS74761-42-5
pharmaceutical intermediate
ReferenceSame Category
5-(trifluoromethyl)pyridin-2-amine
CAS74784-70-6
pharmaceutical intermediate
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-(4-Nitrophenyl)butyric acid (CAS 7463-53-8) is 2916.39.
HS code (international, 6-digit)
2916.39
EU CN code (8-digit)
2916 39 90
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-(4-nitrophenyl)butanoic acid
InChIKey
XBGNOMBPRQVJSR-UHFFFAOYSA-N
SMILES
CCC(C1=CC=C(C=C1)[N+](=O)[O-])C(=O)O
Synonyms (11)
- 2-(4-Nitrophenyl)butyric acid
- 2-(p-Nitrophenyl)butyric acid
- 4-nitrophenylbutanoic acid
- 4-nitrophenylbutyric acid
- p-nitrophenyl-butanoic acid
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