1023476-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1023476-45-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,4,7 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1023476-45:
(9*1)+(8*0)+(7*2)+(6*3)+(5*4)+(4*7)+(3*6)+(2*4)+(1*5)=120
120 % 10 = 0
So 1023476-45-0 is a valid CAS Registry Number.