1000183-45-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1000183-45-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,1,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1000183-45:
(9*1)+(8*0)+(7*0)+(6*0)+(5*1)+(4*8)+(3*3)+(2*4)+(1*5)=68
68 % 10 = 8
So 1000183-45-8 is a valid CAS Registry Number.