762287-56-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 762287-56-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,2,2,8 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 762287-56:
(8*7)+(7*6)+(6*2)+(5*2)+(4*8)+(3*7)+(2*5)+(1*6)=189
189 % 10 = 9
So 762287-56-9 is a valid CAS Registry Number.