742088-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 742088-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,2,0,8 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 742088-27:
(8*7)+(7*4)+(6*2)+(5*0)+(4*8)+(3*8)+(2*2)+(1*7)=163
163 % 10 = 3
So 742088-27-3 is a valid CAS Registry Number.