152716-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152716-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,7,1 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 152716-69:
(8*1)+(7*5)+(6*2)+(5*7)+(4*1)+(3*6)+(2*6)+(1*9)=133
133 % 10 = 3
So 152716-69-3 is a valid CAS Registry Number.
152716-69-3Relevant academic research and scientific papers
An approach to botrydianes: On the steric demands of a metal catalyzed enyne metathesis
Trost,Chang
, p. 824 - 832 (2007/10/02)
The synthetic scope of a transition metal catalyzed enyne metathesis as a synthesis of 1-alkenylcycloalkenes is tested. Contrary to normal expectations based upon the important sensitivity of transition metal catalyzed reactions to steric effects, severe
