116428-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116428-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,4,2 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116428-59:
(8*1)+(7*1)+(6*6)+(5*4)+(4*2)+(3*8)+(2*5)+(1*9)=122
122 % 10 = 2
So 116428-59-2 is a valid CAS Registry Number.
116428-59-2Relevant articles and documents
An Efficient Approach to the AB Ring System of Forskolin
Liu, Zhi-Yu,Zhou, Xiao-Rui,Wu, Ze-Min
, p. 1868 - 1869 (1987)
An efficient intramolecular Diels-Alder reaction for the synthesis of the AB ring system of forskolin is described.