Butanal, (4-nitrophenyl)hydrazone, also known as 4-nitrophenylhydrazone of butanal, is an organic compound with the chemical formula C10H12N4O2. It is formed by the reaction of butanal, an aldehyde with a four-carbon chain, with 4-nitrophenylhydrazine, a derivative of phenylhydrazine containing a nitro group. Butanal, (4-nitrophenyl)hydrazone is often used in organic synthesis and as a reagent in analytical chemistry for the detection and identification of aldehydes and ketones. The presence of the nitro group in the phenyl ring imparts a yellow color to the compound, and its hydrazone structure allows for the formation of stable complexes with carbonyl-containing compounds, making it a valuable tool in various chemical analyses and reactions.
The CAS Registry Mumber 3078-03-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,7 and 8 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 3078-03: (6*3)+(5*0)+(4*7)+(3*8)+(2*0)+(1*3)=73 73 % 10 = 3 So 3078-03-3 is a valid CAS Registry Number.