76383-73-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76383-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,8 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76383-73:
(7*7)+(6*6)+(5*3)+(4*8)+(3*3)+(2*7)+(1*3)=158
158 % 10 = 8
So 76383-73-8 is a valid CAS Registry Number.