135655-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135655-92-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,6,5 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135655-92:
(8*1)+(7*3)+(6*5)+(5*6)+(4*5)+(3*5)+(2*9)+(1*2)=144
144 % 10 = 4
So 135655-92-4 is a valid CAS Registry Number.