19824-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19824-92-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,2 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19824-92:
(7*1)+(6*9)+(5*8)+(4*2)+(3*4)+(2*9)+(1*2)=141
141 % 10 = 1
So 19824-92-1 is a valid CAS Registry Number.