1027953-25-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027953-25-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,9,5 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1027953-25:
(9*1)+(8*0)+(7*2)+(6*7)+(5*9)+(4*5)+(3*3)+(2*2)+(1*5)=148
148 % 10 = 8
So 1027953-25-8 is a valid CAS Registry Number.