900262-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900262-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,2,6 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 900262-41:
(8*9)+(7*0)+(6*0)+(5*2)+(4*6)+(3*2)+(2*4)+(1*1)=121
121 % 10 = 1
So 900262-41-1 is a valid CAS Registry Number.