90355-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90355-49-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,5 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90355-49:
(7*9)+(6*0)+(5*3)+(4*5)+(3*5)+(2*4)+(1*9)=130
130 % 10 = 0
So 90355-49-0 is a valid CAS Registry Number.