25261-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25261-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,6 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25261-02:
(7*2)+(6*5)+(5*2)+(4*6)+(3*1)+(2*0)+(1*2)=83
83 % 10 = 3
So 25261-02-3 is a valid CAS Registry Number.
25261-02-3Relevant academic research and scientific papers
Barba, Fructuoso,Batanero, Belen
, p. 6355 - 6356 (1994)
The 3,7-diaryl-2H-imidazooxadiazines 1 in sunlight undergo a reversible transformation into mesoionic imidazole compounds 2.