1560894-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1560894-34-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,0,8,9 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1560894-34:
(9*1)+(8*5)+(7*6)+(6*0)+(5*8)+(4*9)+(3*4)+(2*3)+(1*4)=189
189 % 10 = 9
So 1560894-34-9 is a valid CAS Registry Number.