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106060-69-9 3-thiophenecarboxylic acid,2-[(4-amino-5-methoxy-2-methylphenyl)azo]-5-nitro-, methyl es

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Product Name 3-Thiophenecarboxylic acid,2-[(4-amino-5-methoxy-2-methylphenyl)azo]-5-nitro-, methyl ester
CAS No. 106060-69-9
Molecular Formula C14H14N4O5S