1322670-20-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1322670-20-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,2,6,7 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1322670-20:
(9*1)+(8*3)+(7*2)+(6*2)+(5*6)+(4*7)+(3*0)+(2*2)+(1*0)=121
121 % 10 = 1
So 1322670-20-1 is a valid CAS Registry Number.
1322670-20-1Relevant articles and documents
Gold-catalyzed cyclization/oxidative [3+2] cycloadditions of 1,5-enynes with nitrosobenzenes without additional oxidants
Chen, Chun-Hao,Tsai, Yen-Ching,Liu, Rai-Shung
, p. 4599 - 4603 (2013)
Golden control: The title reaction (see scheme) proceeds with high stereocontrol to generate the heterocyclic products in good yield. Experiments to probe the mechanism were performed. Copyright