76303-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76303-85-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,0 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76303-85:
(7*7)+(6*6)+(5*3)+(4*0)+(3*3)+(2*8)+(1*5)=130
130 % 10 = 0
So 76303-85-0 is a valid CAS Registry Number.