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1202932-77-1

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1202932-77-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1202932-77-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,2,9,3 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1202932-77:
(9*1)+(8*2)+(7*0)+(6*2)+(5*9)+(4*3)+(3*2)+(2*7)+(1*7)=121
121 % 10 = 1
So 1202932-77-1 is a valid CAS Registry Number.

1202932-77-1Downstream Products

1202932-77-1Relevant articles and documents

Pd(II)-catalyzed annulation reactions of epoxides with benzamides to synthesize isoquinolones

Wang, Huihong,Cao, Fei,Gao, Weiwei,Wang, Xiaodong,Yang, Yuhang,Shi, Tao,Wang, Zhen

, p. 863 - 868 (2021/02/06)

Epoxides as alkylating reagents are unprecedentedly applied in Pd(II)-catalyzed C?H alkylation and oxidative annulation of substituted benzamides to synthesize isoquinolones rather than isochromans, which is accomplished through alerting the previously reported reaction mechanism by the addition of oxidant and TEA. Under these conditions, various isoquinolones have been prepared with yields up to 92%. In addition, this methodology has been successfully employed in the total syntheses of rupreschstyril, siamine, and cassiarin A in an expedient fashion.

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