783263-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 783263-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,3,2,6 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 783263-76:
(8*7)+(7*8)+(6*3)+(5*2)+(4*6)+(3*3)+(2*7)+(1*6)=193
193 % 10 = 3
So 783263-76-3 is a valid CAS Registry Number.