6071-21-2

Basic information

• Product Name: 3-bromo-N-(4-chloro-2,5-dimethoxyphenyl)-5-thiophen-2-yl-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide
• CAS NO: 6071-21-2
• Molecular Formula: C₂₀H₁₇BrClF₃N₄O₃S
• Molecular Weight: 565.7912
• Mol File: 6071-21-2.mol
• Article Data: 2

Chemical Properties

• Density: 1.74g/cm³
• Refractive Index: 1.669
• CAS DataBase Reference: 3-bromo-N-(4-chloro-2,5-dimethoxyphenyl)-5-thiophen-2-yl-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide(CAS DataBase Reference)
• NIST Chemistry Reference: 3-bromo-N-(4-chloro-2,5-dimethoxyphenyl)-5-thiophen-2-yl-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide(6071-21-2)
• EPA Substance Registry System: 3-bromo-N-(4-chloro-2,5-dimethoxyphenyl)-5-thiophen-2-yl-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide(6071-21-2)

Safety Data

• Hazardous Substances Data: 6071-21-2(Hazardous Substances Data)

Upstream product

• 55501-48-9 5-bromopent-4-yn-1-ol 
• 4911-55-1 penta-1,3-diyne 
• 624-66-8 1-iodo-1-propyne 
• 89639-58-7 heptan-4,6-diyn-1-ol 
• 100571-55-9 6-(tert-butyldiphenylsilanyloxy)hex-2-yn-1-al 
• 118419-29-7 6-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)hex-2-yn-1-ol 
• 91266-03-4 tert-butyl-pent-4-ynyloxy-diphenyl-silane 
• 916484-57-6 1-(tert-butyldiphenylsilanyloxy)-6-(dibromomethylidene)nona-4,7-diyne 
• 916484-55-4 1-(tert-butyldiphenylsilanyloxy)nona-4,7-diyn-6-ol 
• 916484-59-8 1-(tert-butyldiphenylsilanyloxy)-4,6,8-decatriyne 
• 90843-09-7 (R_a)-deca-4,5-diene-7,9-diyn-1-ol 
• 106-96-7 propargyl bromide 

Relevant articles and documents

A short and efficient synthesis of the polyacetylene natural product deca-4,6,8-triyn-1-ol

A practical and efficient four-step synthesis of the natural product deca-4,6,8-triyn-1-ol has been achieved beginning with (triisopropylsilyl)acetylene. This trialkyne has potential utility as a key intermediate for the total synthesis of the antitumor butenolide natural product vernoniyne.