1250508-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250508-64-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,5,0 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1250508-64:
(9*1)+(8*2)+(7*5)+(6*0)+(5*5)+(4*0)+(3*8)+(2*6)+(1*4)=125
125 % 10 = 5
So 1250508-64-5 is a valid CAS Registry Number.