1023528-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1023528-58-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,5,2 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1023528-58:
(9*1)+(8*0)+(7*2)+(6*3)+(5*5)+(4*2)+(3*8)+(2*5)+(1*8)=116
116 % 10 = 6
So 1023528-58-6 is a valid CAS Registry Number.