1031335-12-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1031335-12-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,3,3 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1031335-12:
(9*1)+(8*0)+(7*3)+(6*1)+(5*3)+(4*3)+(3*5)+(2*1)+(1*2)=82
82 % 10 = 2
So 1031335-12-2 is a valid CAS Registry Number.