123883-35-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123883-35-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,8,8 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123883-35:
(8*1)+(7*2)+(6*3)+(5*8)+(4*8)+(3*3)+(2*3)+(1*5)=132
132 % 10 = 2
So 123883-35-2 is a valid CAS Registry Number.