131410-42-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131410-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,4,1 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131410-42:
(8*1)+(7*3)+(6*1)+(5*4)+(4*1)+(3*0)+(2*4)+(1*2)=69
69 % 10 = 9
So 131410-42-9 is a valid CAS Registry Number.