4,5-diethoxy-2-phenyl-2H-[1,3,2]diazaphosphole 2-oxide is a complex organic compound with the molecular formula C12H18N2O3P. It is a derivative of diazaphosphole, a heterocyclic compound containing a phosphorus atom and two nitrogen atoms. The structure of 4,5-diethoxy-2-phenyl-2H-[1,3,2]diazaphosphole 2-oxide features a phenyl group attached to the diazaphosphole ring, with two ethoxy groups at the 4 and 5 positions. The 2-oxide functional group indicates the presence of an oxygen atom double-bonded to the phosphorus atom, which is characteristic of a phosphine oxide. 4,5-diethoxy-2-phenyl-2H-[1,3,2]diazaphosphole 2-oxide is of interest in the field of organophosphorus chemistry and may have potential applications in the synthesis of various phosphorus-containing compounds and materials.
The CAS Registry Mumber 7239-11-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,3 and 9 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 7239-11: (6*7)+(5*2)+(4*3)+(3*9)+(2*1)+(1*1)=94 94 % 10 = 4 So 7239-11-4 is a valid CAS Registry Number.