783368-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 783368-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,3,3,6 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 783368-59:
(8*7)+(7*8)+(6*3)+(5*3)+(4*6)+(3*8)+(2*5)+(1*9)=212
212 % 10 = 2
So 783368-59-2 is a valid CAS Registry Number.