C11H12ClNO4
257.67 g/mol
Pharmaceutical IntermediateWarning
Methyl 4-acetamido-5-chloro-2-methoxybenzoate
CAS4093-31-6EC223-840-1
Category
Pharmaceutical Intermediate
Compound Class
Ester
Primary Use
Pharmaceutical Intermediate
Methyl 4-acetamido-5-chloro-2-methoxybenzoate is a chemical compound used as a pharmaceutical intermediate in the production of active pharmaceutical ingredients. It features an amide, ester, and ether functional groups on an aromatic ring, along with a chlorine substituent.
Pharmaceutical intermediate in drug manufacturing
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
SimilarStructure SimilarSimilarity 0.74
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Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for Methyl 4-acetamido-5-chloro-2-methoxybenzoate (CAS 4093-31-6) is 2924.29.
HS code (international, 6-digit)
2924.29
EU CN code (8-digit)
2924 29 70
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
methyl 4-acetamido-5-chloro-2-methoxybenzoate
InChIKey
OUEXNQRVYGYGIK-UHFFFAOYSA-N
SMILES
CC(=O)NC1=C(C=C(C(=C1)OC)C(=O)OC)Cl
Synonyms (15)
- METOCLOPRAMIDE IMPURITY B (EP IMPURITY)
- MetocloprBmide EP Impurity B
- Metoclopramide EP Impurity B
- METOCLOPRAMIDE IMPURITY B
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