135504-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135504-92-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,5,0 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135504-92:
(8*1)+(7*3)+(6*5)+(5*5)+(4*0)+(3*4)+(2*9)+(1*2)=116
116 % 10 = 6
So 135504-92-6 is a valid CAS Registry Number.