1354000-89-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1354000-89-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,0,0 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1354000-89:
(9*1)+(8*3)+(7*5)+(6*4)+(5*0)+(4*0)+(3*0)+(2*8)+(1*9)=117
117 % 10 = 7
So 1354000-89-7 is a valid CAS Registry Number.