855242-75-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855242-75-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,2,4 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 855242-75:
(8*8)+(7*5)+(6*5)+(5*2)+(4*4)+(3*2)+(2*7)+(1*5)=180
180 % 10 = 0
So 855242-75-0 is a valid CAS Registry Number.