C9H10O4
182.17 g/mol
Pharmaceutical IntermediateWarning
3,4-Dimethoxybenzoic acid
CAS93-07-2EC202-215-7
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
3,4-Dimethoxybenzoic acid is a chemical compound used as an intermediate in pharmaceutical manufacturing. It features a benzoic acid core substituted with two methoxy groups, contributing to its role in the synthesis of various 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
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ReferenceSame Category
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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 3,4-Dimethoxybenzoic acid (CAS 93-07-2) 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
3,4-dimethoxybenzoic acid
InChIKey
DAUAQNGYDSHRET-UHFFFAOYSA-N
SMILES
COC1=C(C=C(C=C1)C(=O)O)OC
Synonyms (17)
- TWO
- 3,4-Dimethoxybenzoic
- 3,4-Dimethoxybenzoic acid
- Benzoic acid, 3,4-dimethoxy-
- Dimethylprotocatechuic acid
- Mebeverine Impurity 1
- VERATRIC ACID
- Veratrumenoic acid
- Veratrylic acid
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