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19762-23-3 pyrazole-3-carboxylic acid, 5-ethynyl-1-methyl-, methyl ester (8ci)

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Product Name Pyrazole-3-carboxylic acid, 5-ethynyl-1-methyl-, methyl ester (8CI)
CAS No. 19762-23-3
Molecular Formula C8H8N2O2
Molecular Weight 164.16132