120341-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120341-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,3,4 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 120341-53:
(8*1)+(7*2)+(6*0)+(5*3)+(4*4)+(3*1)+(2*5)+(1*3)=69
69 % 10 = 9
So 120341-53-9 is a valid CAS Registry Number.
120341-53-9Relevant academic research and scientific papers
Total Synthesis of 3,3'-Biflavone
Jieping, Zhu,Qian, Wang,Yulin, Li
, p. 1549 - 1550 (2007/10/02)
3,3'-Biflavones (7a) and (7b) have been successfully synthesized.