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  3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid
H3999
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Chemical Name: 3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid Catalog Number: H3999
CAS Number: 175202-55-8 Molecular Formula: C10H8O4S2
Molecular Weight: 256.30 Purity: 97.0%
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