1005583-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005583-19-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,5,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1005583-19:
(9*1)+(8*0)+(7*0)+(6*5)+(5*5)+(4*8)+(3*3)+(2*1)+(1*9)=116
116 % 10 = 6
So 1005583-19-6 is a valid CAS Registry Number.