139156-59-5

Basic information

• Product Name: 3H-Furo[3,4-c]pyrazole-4,6-dione, 3a,6a-dihydro-3,3-diphenyl-
• CAS NO: 139156-59-5
• Molecular Formula: C17H12N2O3
• Molecular Weight: 292.294
• Mol File: 139156-59-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3H-Furo[3,4-c]pyrazole-4,6-dione, 3a,6a-dihydro-3,3-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3H-Furo[3,4-c]pyrazole-4,6-dione, 3a,6a-dihydro-3,3-diphenyl-(139156-59-5)
• EPA Substance Registry System: 3H-Furo[3,4-c]pyrazole-4,6-dione, 3a,6a-dihydro-3,3-diphenyl-(139156-59-5)

Safety Data

• Hazardous Substances Data: 139156-59-5(Hazardous Substances Data)

Upstream product

• 108-31-6 maleic anhydride 
• 908093-98-1 diazodiphenylmethane 
• 5350-57-2 benzophenone hydrazone 

Downstream Products

• 73567-89-2 Dimethyl meso-3,3-Diphenylcyclopropane-1,2-dicarboxylate 
• 26844-85-9 3,3-diphenyl-1,2-cyclopropanedicarboxylic anhydride 

Relevant articles and documents

184. Stereoselective Hydrolysis of Substituted Cyclopropanedicarboxylates with Pig Liver Esterase

The hydrolysis of the meso-cyclopropane-1,2-dicarboxylates 1a-3a, 4, 5a, 6a, and 9, containing various substituents at C(3), and of the rac-3-phenylcyclopropane-1,2-dicarboxylates 7a, 8a, and 10 with pig liver esterase (PLE) is described.The stereoselectivity and absolute configurations of the products were determined.An interpretation of results was attempted on the basis of a recent active-site model for PLE.