C9H9NO6
227.17 g/mol
Pharmaceutical IntermediateWarning
4,5-Dimethoxy-2-nitrobenzoic acid
CAS4998-07-6EC225-657-2
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
4,5-Dimethoxy-2-nitrobenzoic acid is a pharmaceutical intermediate used in the synthesis of active pharmaceutical ingredients. It features a benzoic acid core with methoxy and nitro substituents, contributing to its role in organic synthesis for drug development.
Pharmaceutical intermediate for API 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
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 4,5-Dimethoxy-2-nitrobenzoic acid (CAS 4998-07-6) is 2918.99.
HS code (international, 6-digit)
2918.99
EU CN code (8-digit)
2918 99 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
4,5-dimethoxy-2-nitrobenzoic acid
InChIKey
WWCMFGBGMJAJRX-UHFFFAOYSA-N
SMILES
COC1=C(C=C(C(=C1)C(=O)O)[N+](=O)[O-])OC
Synonyms (8)
- 4-Nitroveratic acid
- 6-Nitroveratric acid
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