116071-31-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116071-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,0,7 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 116071-31:
(8*1)+(7*1)+(6*6)+(5*0)+(4*7)+(3*1)+(2*3)+(1*1)=89
89 % 10 = 9
So 116071-31-9 is a valid CAS Registry Number.
116071-31-9Relevant academic research and scientific papers
Jones, Graham B.,Moody, Christopher J.
, p. 166 - 167 (1988)
Decomposition of the tosylhydrazones (3), prepared from indole-2-carbaldehyde in two steps, gives the cyclopropapyrroloindoles (4), novel analogues of the mitomycin antitumor antibiotics, by an intramolecular cycloaddition reaction.