556082-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 556082-13-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,6,0,8 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 556082-13:
(8*5)+(7*5)+(6*6)+(5*0)+(4*8)+(3*2)+(2*1)+(1*3)=154
154 % 10 = 4
So 556082-13-4 is a valid CAS Registry Number.