126790-20-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126790-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,7,9 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126790-20:
(8*1)+(7*2)+(6*6)+(5*7)+(4*9)+(3*0)+(2*2)+(1*0)=133
133 % 10 = 3
So 126790-20-3 is a valid CAS Registry Number.
126790-20-3Relevant academic research and scientific papers
Synthesis of Self-Filled, Vaulted, and Intracavity-Functionalized Cappedophanes
Vinod, Thottumkara K.,Hart, Harold
, p. 5630 - 5640 (2007/10/02)
Two approaches to the synthesis of vaulted cappedophanes 3v are described.In the first, the walls and ceiling were prefabricated as in tetrathiol 5 (10a and 10b, Scheme II, are specific examples), which was then coupled with a m-terphenyl tetrabromide suc
