4-ethoxy-3-methoxy-benzaldehyde-(2,4-dinitro-phenylhydrazone) is a complex organic compound with the molecular formula C16H16N4O6. It is derived from 4-ethoxy-3-methoxy-benzaldehyde, a derivative of benzaldehyde, by forming a hydrazone with 2,4-dinitrophenylhydrazine. 4-ethoxy-3-methoxy-benzaldehyde-(2,4-dinitro-phenylhydrazone) is characterized by the presence of an ethoxy group at the 4-position and a methoxy group at the 3-position on the benzene ring, with the aldehyde group at the 1-position. The 2,4-dinitrophenylhydrazone moiety is attached to the aldehyde group, forming a hydrazone linkage. 4-ethoxy-3-methoxy-benzaldehyde-(2,4-dinitro-phenylhydrazone) is of interest in organic chemistry and may have potential applications in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and functional groups.
The CAS Registry Mumber 1668-35-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,6 and 8 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1668-35: (6*1)+(5*6)+(4*6)+(3*8)+(2*3)+(1*5)=95 95 % 10 = 5 So 1668-35-5 is a valid CAS Registry Number.