318958-92-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 318958-92-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,8,9,5 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 318958-92:
(8*3)+(7*1)+(6*8)+(5*9)+(4*5)+(3*8)+(2*9)+(1*2)=188
188 % 10 = 8
So 318958-92-8 is a valid CAS Registry Number.