2791-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2791-37-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,9 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2791-37:
(6*2)+(5*7)+(4*9)+(3*1)+(2*3)+(1*7)=99
99 % 10 = 9
So 2791-37-9 is a valid CAS Registry Number.
InChI:InChI=1/C24H50N4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-24-27-21-23-28(24)22-20-26-19-18-25/h26H,2-23,25H2,1H3