769132-40-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 769132-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,9,1,3 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 769132-40:
(8*7)+(7*6)+(6*9)+(5*1)+(4*3)+(3*2)+(2*4)+(1*0)=183
183 % 10 = 3
So 769132-40-3 is a valid CAS Registry Number.