183861-03-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183861-03-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,8,6 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 183861-03:
(8*1)+(7*8)+(6*3)+(5*8)+(4*6)+(3*1)+(2*0)+(1*3)=152
152 % 10 = 2
So 183861-03-2 is a valid CAS Registry Number.