140902-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140902-01-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,9,0 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140902-01:
(8*1)+(7*4)+(6*0)+(5*9)+(4*0)+(3*2)+(2*0)+(1*1)=88
88 % 10 = 8
So 140902-01-8 is a valid CAS Registry Number.