6159-88-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6159-88-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,5 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6159-88:
(6*6)+(5*1)+(4*5)+(3*9)+(2*8)+(1*8)=112
112 % 10 = 2
So 6159-88-2 is a valid CAS Registry Number.