18767-35-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18767-35-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,6 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18767-35:
(7*1)+(6*8)+(5*7)+(4*6)+(3*7)+(2*3)+(1*5)=146
146 % 10 = 6
So 18767-35-6 is a valid CAS Registry Number.