263365-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 263365-50-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,3,6 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 263365-50:
(8*2)+(7*6)+(6*3)+(5*3)+(4*6)+(3*5)+(2*5)+(1*0)=140
140 % 10 = 0
So 263365-50-0 is a valid CAS Registry Number.
263365-50-0Relevant academic research and scientific papers
A single precatalyst tandem RCM-allylic oxidation sequence
Schmidt, Bernd,Krehl, Stefan
supporting information; experimental part, p. 5879 - 5881 (2011/06/23)
Ring closing metathesis of allyloxy styrenes and a subsequent Ru-catalyzed allylic oxidation can be combined to a tandem sequence that makes coumarins accessible using less active but more conveniently available first generation catalysts.