902267-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 902267-61-2 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 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 902267-61:
(8*9)+(7*0)+(6*2)+(5*2)+(4*6)+(3*7)+(2*6)+(1*1)=152
152 % 10 = 2
So 902267-61-2 is a valid CAS Registry Number.