135040-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135040-39-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,0,4 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 135040-39:
(8*1)+(7*3)+(6*5)+(5*0)+(4*4)+(3*0)+(2*3)+(1*9)=90
90 % 10 = 0
So 135040-39-0 is a valid CAS Registry Number.