1005643-48-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005643-48-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,6,4 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1005643-48:
(9*1)+(8*0)+(7*0)+(6*5)+(5*6)+(4*4)+(3*3)+(2*4)+(1*8)=110
110 % 10 = 0
So 1005643-48-0 is a valid CAS Registry Number.