1568180-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1568180-43-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,8,1,8 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1568180-43:
(9*1)+(8*5)+(7*6)+(6*8)+(5*1)+(4*8)+(3*0)+(2*4)+(1*3)=187
187 % 10 = 7
So 1568180-43-7 is a valid CAS Registry Number.