140887-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140887-83-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,8 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140887-83:
(8*1)+(7*4)+(6*0)+(5*8)+(4*8)+(3*7)+(2*8)+(1*3)=148
148 % 10 = 8
So 140887-83-8 is a valid CAS Registry Number.