101828-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101828-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,8,2 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 101828-40:
(8*1)+(7*0)+(6*1)+(5*8)+(4*2)+(3*8)+(2*4)+(1*0)=94
94 % 10 = 4
So 101828-40-4 is a valid CAS Registry Number.