1824285-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1824285-22-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,2,4,2,8 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1824285-22:
(9*1)+(8*8)+(7*2)+(6*4)+(5*2)+(4*8)+(3*5)+(2*2)+(1*2)=174
174 % 10 = 4
So 1824285-22-4 is a valid CAS Registry Number.