274687-62-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 274687-62-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,4,6,8 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 274687-62:
(8*2)+(7*7)+(6*4)+(5*6)+(4*8)+(3*7)+(2*6)+(1*2)=186
186 % 10 = 6
So 274687-62-6 is a valid CAS Registry Number.