180606-74-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180606-74-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,6,0 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 180606-74:
(8*1)+(7*8)+(6*0)+(5*6)+(4*0)+(3*6)+(2*7)+(1*4)=130
130 % 10 = 0
So 180606-74-0 is a valid CAS Registry Number.