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CAS: 2421-28-5
Molecular Formula: C17H6O7
Molecular Weight: 322.23
EINECS: 219-348-1
Synonyms: 3,3′,4,4′-Benzophenonetetracarboxylic acid dianhydride; 3,3′,4,4′-Tetracarboxybenzophenone dianhydride; 3,3’,4,4’-benzophenonetetracarboxylicaciddianhydride; BENZOPHENONETETRACARBOXYLIC ACID DIANHYDRIDE; BENZOPHENONE-TETRACARBOXYLIC-DIANHYDRIDE; BTDA~4,4-Carbonyldiphthalic anhydride
![4-Aminopyrazolo[3,4-d]pyrimidine-factory](https://unilongindustry.com/wp-content/uploads/2024/10/4-Aminopyrazolo34-dpyrimidine-factory.jpg "4-Aminopyrazolo[3,4-d]pyrimidine CAS 2380-63-4 10")
