256652-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 256652-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,6,5 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 256652-07:
(8*2)+(7*5)+(6*6)+(5*6)+(4*5)+(3*2)+(2*0)+(1*7)=150
150 % 10 = 0
So 256652-07-0 is a valid CAS Registry Number.