902266-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 902266-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,2,2,6 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 902266-98:
(8*9)+(7*0)+(6*2)+(5*2)+(4*6)+(3*6)+(2*9)+(1*8)=162
162 % 10 = 2
So 902266-98-2 is a valid CAS Registry Number.