136401-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136401-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,4,0 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136401-92:
(8*1)+(7*3)+(6*6)+(5*4)+(4*0)+(3*1)+(2*9)+(1*2)=108
108 % 10 = 8
So 136401-92-8 is a valid CAS Registry Number.