4-Amino-5-(ethylthio)-2-methoxybenzoic acid is a chemical compound used as a pharmaceutical intermediate. It is primarily employed in the manufacturing of impurities associated with the drug amisulpride.
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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4-amino-2-methoxy-5-(methylthio)benzoic acid
pharmaceutical intermediate
(1-ethylpiperidin-3-yl)methanamine
pharmaceutical intermediate
Methyl 4-(acetylamino)-5-(ethylsulfonyl)-2-methoxybenzoate
pharmaceutical intermediate
4-Amino-5-(ethanesulfonyl)-N-(1-ethylpiperidin-3-yl)-2-methoxybenzamide
pharmaceutical intermediate
4-Amino-5-(methanesulfonyl)-2-methoxybenzoic acid
pharmaceutical intermediate
4-Amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-(methanesulfonyl)-2-methoxybenzene-1-carboximidic acid
pharmaceutical intermediate
4-Amino-5-(ethanesulfonyl)-N-[(1-ethyl-1-oxo-1λ⁵-pyrrolidin-2-yl)methyl]-2-methoxybenzamide
pharmaceutical intermediate
4-Amino-5-(ethanesulfonyl)-2-methoxybenzoic anhydride--ethyl hydrogen carbonate (1/1)
pharmaceutical intermediate
The international HS code for 4-Amino-5-(ethylthio)-2-methoxybenzoic acid (CAS 71675-86-0) is 2930.90.
2930.90
2930 90 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-amino-5-ethylsulfanyl-2-methoxybenzoic acid
BVCKAIGDWABZIE-UHFFFAOYSA-N
CCSC1=C(C=C(C(=C1)C(=O)O)OC)N
Sourcing 4-Amino-5-(ethylthio)-2-methoxybenzoic acid?
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