744958-27-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 744958-27-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,4,9,5 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 744958-27:
(8*7)+(7*4)+(6*4)+(5*9)+(4*5)+(3*8)+(2*2)+(1*7)=208
208 % 10 = 8
So 744958-27-8 is a valid CAS Registry Number.