1005672-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005672-22-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,6,7 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1005672-22:
(9*1)+(8*0)+(7*0)+(6*5)+(5*6)+(4*7)+(3*2)+(2*2)+(1*2)=109
109 % 10 = 9
So 1005672-22-9 is a valid CAS Registry Number.