1025621-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025621-30-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,6,2 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1025621-30:
(9*1)+(8*0)+(7*2)+(6*5)+(5*6)+(4*2)+(3*1)+(2*3)+(1*0)=100
100 % 10 = 0
So 1025621-30-0 is a valid CAS Registry Number.