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143034-01-9 benzenesulfonic acid, 4-[(3-acetyl-4-oxo-1(4h)-cinnolinyl)azo]-

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Product Name Benzenesulfonic acid, 4-[(3-acetyl-4-oxo-1(4H)-cinnolinyl)azo]-
CAS No. 143034-01-9
Molecular Formula C16H12N4O5S