889134-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 889134-59-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,1,3 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 889134-59:
(8*8)+(7*8)+(6*9)+(5*1)+(4*3)+(3*4)+(2*5)+(1*9)=222
222 % 10 = 2
So 889134-59-2 is a valid CAS Registry Number.