229024-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 229024-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,0,2 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 229024-39:
(8*2)+(7*2)+(6*9)+(5*0)+(4*2)+(3*4)+(2*3)+(1*9)=119
119 % 10 = 9
So 229024-39-9 is a valid CAS Registry Number.