737763-66-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 737763-66-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,7,7,6 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 737763-66:
(8*7)+(7*3)+(6*7)+(5*7)+(4*6)+(3*3)+(2*6)+(1*6)=205
205 % 10 = 5
So 737763-66-5 is a valid CAS Registry Number.