292855-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292855-90-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,8,5 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 292855-90:
(8*2)+(7*9)+(6*2)+(5*8)+(4*5)+(3*5)+(2*9)+(1*0)=184
184 % 10 = 4
So 292855-90-4 is a valid CAS Registry Number.