1822332-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1822332-33-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,2,2,3,3 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1822332-33:
(9*1)+(8*8)+(7*2)+(6*2)+(5*3)+(4*3)+(3*2)+(2*3)+(1*3)=141
141 % 10 = 1
So 1822332-33-1 is a valid CAS Registry Number.