855272-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855272-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,2,7 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 855272-59:
(8*8)+(7*5)+(6*5)+(5*2)+(4*7)+(3*2)+(2*5)+(1*9)=192
192 % 10 = 2
So 855272-59-2 is a valid CAS Registry Number.