18036-77-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18036-77-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,3 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18036-77:
(7*1)+(6*8)+(5*0)+(4*3)+(3*6)+(2*7)+(1*7)=106
106 % 10 = 6
So 18036-77-6 is a valid CAS Registry Number.