1864014-28-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1864014-28-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,6,4,0,1 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1864014-28:
(9*1)+(8*8)+(7*6)+(6*4)+(5*0)+(4*1)+(3*4)+(2*2)+(1*8)=167
167 % 10 = 7
So 1864014-28-7 is a valid CAS Registry Number.