55234-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55234-29-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,2,3 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55234-29:
(7*5)+(6*5)+(5*2)+(4*3)+(3*4)+(2*2)+(1*9)=112
112 % 10 = 2
So 55234-29-2 is a valid CAS Registry Number.
55234-29-2Relevant academic research and scientific papers
A NOVEL RING TRANSFORMATION: 1,2,4-OXADIAZOLES FROM PYRIMIDINE-N-OXIDES
Korbonits, Dezsoe,Simon, Kalman,Kolonits, Pal
, p. 5763 - 5766 (2007/10/02)
Tetrahydropyrimidine-N-oxides (9) rearranged on heating to the azolines 8.In contrary to the azoles 1 and 3, the corresponding azolines (6 and 8) failed to transform to 3-aminopyrazoles and pyrazolines, respectively.