100883-48-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100883-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,8,8 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100883-48:
(8*1)+(7*0)+(6*0)+(5*8)+(4*8)+(3*3)+(2*4)+(1*8)=105
105 % 10 = 5
So 100883-48-5 is a valid CAS Registry Number.