74010-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74010-55-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,1 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74010-55:
(7*7)+(6*4)+(5*0)+(4*1)+(3*0)+(2*5)+(1*5)=92
92 % 10 = 2
So 74010-55-2 is a valid CAS Registry Number.