1-p-Nitrophenyl 3,5,5-trimethyl Δ2-pyrazoline is a complex organic compound with the molecular formula C??H??N?O?. It is characterized by a pyrazoline ring, which is a five-membered ring containing two nitrogen atoms, and a nitrophenyl group attached to the 1-position. The molecule also features three methyl groups attached to the 3, 5, and 5 positions of the pyrazoline ring, contributing to its structure and properties. 1-p-nitrophenyl 3,5,5-trimethyl Δ2-pyrazoline is likely to be used in chemical research or as an intermediate in the synthesis of other organic compounds due to its unique structure and reactivity.
The CAS Registry Mumber 5920-38-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,2 and 0 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 5920-38: (6*5)+(5*9)+(4*2)+(3*0)+(2*3)+(1*8)=97 97 % 10 = 7 So 5920-38-7 is a valid CAS Registry Number.