89036-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89036-49-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,3 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89036-49:
(7*8)+(6*9)+(5*0)+(4*3)+(3*6)+(2*4)+(1*9)=157
157 % 10 = 7
So 89036-49-7 is a valid CAS Registry Number.