Thiophosphorsaeure-O-<2-(4-nitro-phenylmercapto)>-ethylester-S-(4-nitrophenyl)-ester-diethylamid, also known as O-(2-(4-nitrophenylthio)ethyl) O,S-diethyl phosphorothioate, is a complex organophosphorus compound with the chemical formula C16H20N2O6PS2. Thiophosphorsaeure-O-<2-(4-nitro-phenylmercapto)>-ethylester-S-(4-nitrophenyl)-ester-diethylamid is characterized by its two ester groups, one being a thiophosphoric acid ester and the other a phosphorothioate ester. The molecule features a 4-nitrophenyl group attached to both the thiophosphoric acid and phosphorothioate moieties, which contributes to its reactivity and potential applications. It is important to note that due to the presence of the 4-nitrophenyl group, Thiophosphorsaeure-O-<2-(4-nitro-phenylmercapto)>-ethylester-S-(4-nitrophenyl)-ester-diethylamid may exhibit certain chemical properties, such as reactivity with nucleophiles, which could be relevant in its use or study.
The CAS Registry Mumber 3514-19-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,1 and 4 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 3514-19: (6*3)+(5*5)+(4*1)+(3*4)+(2*1)+(1*9)=70 70 % 10 = 0 So 3514-19-0 is a valid CAS Registry Number.