1005650-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005650-04-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,6,5 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1005650-04:
(9*1)+(8*0)+(7*0)+(6*5)+(5*6)+(4*5)+(3*0)+(2*0)+(1*4)=93
93 % 10 = 3
So 1005650-04-3 is a valid CAS Registry Number.