1233860-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1233860-01-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,8,6 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1233860-01:
(9*1)+(8*2)+(7*3)+(6*3)+(5*8)+(4*6)+(3*0)+(2*0)+(1*1)=129
129 % 10 = 9
So 1233860-01-9 is a valid CAS Registry Number.