7376-13-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7376-13-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,7 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7376-13:
(6*7)+(5*3)+(4*7)+(3*6)+(2*1)+(1*3)=108
108 % 10 = 8
So 7376-13-8 is a valid CAS Registry Number.