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154012-22-3 1h-pyrazole-3-carboxylic acid, 1-[(4-chlorophenyl)sulfonyl]-, ethyl ester

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Product Name 1H-Pyrazole-3-carboxylic acid, 1-[(4-chlorophenyl)sulfonyl]-, ethyl ester
CAS No. 154012-22-3
Molecular Formula C12H11ClN2O4S