786584-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 786584-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,6,5,8 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 786584-56:
(8*7)+(7*8)+(6*6)+(5*5)+(4*8)+(3*4)+(2*5)+(1*6)=233
233 % 10 = 3
So 786584-56-3 is a valid CAS Registry Number.