135147-91-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135147-91-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,1,4 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 135147-91:
(8*1)+(7*3)+(6*5)+(5*1)+(4*4)+(3*7)+(2*9)+(1*1)=120
120 % 10 = 0
So 135147-91-0 is a valid CAS Registry Number.