1823924-70-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1823924-70-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,2,3,9,2 and 4 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1823924-70:
(9*1)+(8*8)+(7*2)+(6*3)+(5*9)+(4*2)+(3*4)+(2*7)+(1*0)=184
184 % 10 = 4
So 1823924-70-4 is a valid CAS Registry Number.