128970-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128970-14-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,7 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128970-14:
(8*1)+(7*2)+(6*8)+(5*9)+(4*7)+(3*0)+(2*1)+(1*4)=149
149 % 10 = 9
So 128970-14-9 is a valid CAS Registry Number.
128970-14-9Relevant academic research and scientific papers
Singh,Just
, p. 185 - 188 (1990)
The synthesis of 10-membered benzo-oxadiyne 12 is described and its thermal stability is compared to that of its carbocyclic analogues 5 and 6.