749861-05-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 749861-05-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,9,8,6 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 749861-05:
(8*7)+(7*4)+(6*9)+(5*8)+(4*6)+(3*1)+(2*0)+(1*5)=210
210 % 10 = 0
So 749861-05-0 is a valid CAS Registry Number.