80283-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80283-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,8 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80283-76:
(7*8)+(6*0)+(5*2)+(4*8)+(3*3)+(2*7)+(1*6)=127
127 % 10 = 7
So 80283-76-7 is a valid CAS Registry Number.