769910-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 769910-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,9,9,1 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 769910-02:
(8*7)+(7*6)+(6*9)+(5*9)+(4*1)+(3*0)+(2*0)+(1*2)=203
203 % 10 = 3
So 769910-02-3 is a valid CAS Registry Number.