94312-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94312-39-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,3,1 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 94312-39:
(7*9)+(6*4)+(5*3)+(4*1)+(3*2)+(2*3)+(1*9)=127
127 % 10 = 7
So 94312-39-7 is a valid CAS Registry Number.