1023559-29-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1023559-29-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,5,5 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1023559-29:
(9*1)+(8*0)+(7*2)+(6*3)+(5*5)+(4*5)+(3*9)+(2*2)+(1*9)=126
126 % 10 = 6
So 1023559-29-6 is a valid CAS Registry Number.