246855-18-5

Basic information

• Product Name: 5-chloro-3-(4-chloro-phenyl)-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine
• Synonyms: 5-chloro-3-(4-chloro-phenyl)-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine
• CAS NO: 246855-18-5
• Molecular Weight: 305.126
• Mol File: 246855-18-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5-chloro-3-(4-chloro-phenyl)-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine(CAS DataBase Reference)
• NIST Chemistry Reference: 5-chloro-3-(4-chloro-phenyl)-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine(246855-18-5)
• EPA Substance Registry System: 5-chloro-3-(4-chloro-phenyl)-7H-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidine(246855-18-5)

Safety Data

• Hazardous Substances Data: 246855-18-5(Hazardous Substances Data)

Upstream product

• 241161-63-7 3-(4-chloro-phenyl)-6,7-dihydro-pyrazolo[4,3-e][1,2,4]triazolo[4,3-c]pyrimidin-5-one 
• 224577-54-2 4-{N'-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-hydrazino}-1,7-dihydro-pyrazolo[3,4-d]pyrimidin-6-one 
• 246855-11-8 N-(4-chloro-benzylidene)-N'-(6-chloro-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-hydrazine 
• 246855-07-2 6-Chloro-4-hydrazino-1H-pyrazolo[3,4-d]pyrimidine 
• 224577-48-4 4-Hydrazino-1H-pyrazolo[3,4-d]pyrimidin-6(7H)-one 
• 50270-27-4 2,4,6-trichloropyrimidine-5-carbaldehyde 
• 104-88-1 4-chlorobenzaldehyde 
• 5334-33-8 4,5-Dihydro-4-thioxo-1H-pyrazolo[3,4-d]pyrimidin-6(7H)-one 
• 2465-59-0 oxypurinol 

Relevant articles and documents

Facile and general syntheses of 3- and/or 5-substituted 7H-pyrazolo[4,3-e]-1,2,4-triazolo[4,3-c]pyrimidines as a new class of potential xanthine oxidase inhibitors

Convenient syntheses of 3- and/or 5-substituted 7H-pyrazolo[4,3-e]-1,2,4-triazolo[4,3-c]pyrimidines as a new class of potent xanthine oxidase inhibitors, involving the oxidative cyclisation of 4-alkylidenehydrazino- or 4-arylmethylidenehydrazino-1H-pyrazolo[3,4-d]pyrimidines with 70% nitric acid as the key step, are described.