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2,5-bis(4-methoxyphenyl)pyrazolo[5,1-a]isoquinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1174271-16-9

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1174271-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1174271-16-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,2,7 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1174271-16:
(9*1)+(8*1)+(7*7)+(6*4)+(5*2)+(4*7)+(3*1)+(2*1)+(1*6)=139
139 % 10 = 9
So 1174271-16-9 is a valid CAS Registry Number.

1174271-16-9Downstream Products

1174271-16-9Relevant academic research and scientific papers

AgOTf-catalyzed tandem reaction of N′-(2-alkynylbenzylidene)hydrazide with alkyne

Chen, Zhiyuan,Yang, Xiaodi,Wu, Jie

, p. 3469 - 3471 (2009)

AgOTf-catalyzed tandem reactions of N′-(2-alkynylbenzylidene) hydrazides with various alkynes under mild conditions are described, which generate fused 1,2-dihydroisoquinolines in good to excellent yields.

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