312495-94-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 312495-94-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,2,4,9 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 312495-94:
(8*3)+(7*1)+(6*2)+(5*4)+(4*9)+(3*5)+(2*9)+(1*4)=136
136 % 10 = 6
So 312495-94-6 is a valid CAS Registry Number.