749265-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 749265-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,2,6 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 749265-13:
(8*7)+(7*4)+(6*9)+(5*2)+(4*6)+(3*5)+(2*1)+(1*3)=192
192 % 10 = 2
So 749265-13-2 is a valid CAS Registry Number.