This compound is a chemical reference standard used as an impurity marker for the pharmaceutical active ingredient amisulpride. It is a sulfonyl-substituted aromatic amide derivative with both amino and carboxylic acid functional groups, suitable for analytical testing in quality control during pharmaceutical 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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CAS 2471682-35-4
4-Amino-5-ethylsulfonyl-2-methoxybenzoic acid
research compound
4-Amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-(methanesulfonyl)-2-methoxybenzene-1-carboximidic acid
pharmaceutical intermediate
(S)-3-Trifluoromethyl-cyclohexanone
pharmaceutical intermediate
4-[(4-Chloro-3-fluorophenyl)amino]-6-nitroquinazolin-7-ol
pharmaceutical intermediate
N-(4-Chloro-3-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine
pharmaceutical intermediate
1-N-Boc-cis-1,4-cyclohexyldiamine
pharmaceutical intermediate
Otilonium bromide
pharmaceutical raw material
N-[4-(hydroxymethyl)-3-(trifluoromethyl)phenyl]-3-iodo-4-methylbenzamide
pharmaceutical intermediate
4-[(4-amino-5-ethylsulfonyl-2-methoxybenzoyl)amino]-5-ethylsulfonyl-2-methoxybenzoic acid
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CCS(=O)(=O)C1=C(C=C(C(=C1)C(=O)NC2=C(C=C(C(=C2)OC)C(=O)O)S(=O)(=O)CC)OC)N