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Home/Compounds/Pharmaceutical Intermediate/4-Amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-5-(methanesulfonyl)-2-methoxybenzene-1-carboximidic acid
C16H25N3O4S
355.5 g/mol
Pharmaceutical Intermediate

4-Amino-N-((1-ethylpyrrolidin-2-yl)methyl)-5-(methanesulfonyl)-2-methoxybenzene-1-carboximidic acid

CAS71676-00-1
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate

This compound is a pharmaceutical intermediate used as an impurity reference standard for the drug substance amisulpride. It is a chemically defined molecule containing amide, amine, ether, and aromatic functional groups, and is primarily employed in quality control and analytical testing during pharmaceutical manufacturing.

Reference standard for amisulpride impurity analysisRaw material for pharmaceutical research and developmentQuality control reagent 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

StrongStructure SimilarSimilarity 0.85

(RS)-amisulpride

CAS71675-85-9

pharmaceutical raw material

StrongStructure SimilarSimilarity 0.85

(R)-amisulpride

CAS71675-90-6

pharmaceutical raw material

StrongStructure SimilarSimilarity 0.85

(S)-amisulpride

CAS71675-92-8

pharmaceutical raw material

SimilarStructure SimilarSimilarity 0.74

Amisulpride EP impurity C

CAS176849-91-5

pharmaceutical intermediate

ApplicationSame Use

4-(4-Amino-5-(ethylsulfonyl)-2-methoxybenzamido)-5-(ethylsulfonyl)-2-methoxybenzoic Acid

CAS2471682-35-4

pharmaceutical intermediate

ReferenceSame Category

4-Amino-5-(ethanesulfonyl)-N-[(1-ethyl-1-oxo-1λ⁵-pyrrolidin-2-yl)methyl]-2-methoxybenzamide

CAS71676-01-2

pharmaceutical intermediate

ReferenceSame Category

4-Amino-5-(ethanesulfonyl)-2-methoxybenzoic anhydride--ethyl hydrogen carbonate (1/1)

CAS71676-03-4

pharmaceutical intermediate

ReferenceSame Category

2-Acetamido-5-bromopyridine

CAS7169-97-3

pharmaceutical intermediate

Identifiers
IUPAC Name

4-amino-N-[(1-ethylpyrrolidin-2-yl)methyl]-2-methoxy-5-methylsulfonylbenzamide

InChIKey

SZQIUFIQZCNHHN-UHFFFAOYSA-N

SMILES

CCN1CCCC1CNC(=O)C2=CC(=C(C=C2OC)N)S(=O)(=O)C

Synonyms (9)
  • 4-Amino-N-[[(2RS)-1-ethyl-pyrrolidin-2-yl]methyl]-2-methoxy-5-(methylsulphonyl)benzamide; Amisulpride Imp. D (EP); Amisulpride Impurity D
  • Amisulpride EP impurity D
  • Amisulpride Impurity D