90560-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90560-41-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,6 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90560-41:
(7*9)+(6*0)+(5*5)+(4*6)+(3*0)+(2*4)+(1*1)=121
121 % 10 = 1
So 90560-41-1 is a valid CAS Registry Number.