1044772-74-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1044772-74-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,4,7,7 and 2 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1044772-74:
(9*1)+(8*0)+(7*4)+(6*4)+(5*7)+(4*7)+(3*2)+(2*7)+(1*4)=148
148 % 10 = 8
So 1044772-74-8 is a valid CAS Registry Number.