131078-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131078-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,7 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131078-92:
(8*1)+(7*3)+(6*1)+(5*0)+(4*7)+(3*8)+(2*9)+(1*2)=107
107 % 10 = 7
So 131078-92-7 is a valid CAS Registry Number.