162686-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162686-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,6,8 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 162686-35:
(8*1)+(7*6)+(6*2)+(5*6)+(4*8)+(3*6)+(2*3)+(1*5)=153
153 % 10 = 3
So 162686-35-3 is a valid CAS Registry Number.