Carbonylcyanid-(p-N,N-dimethylaminophenylhydrazon), also known as 4-dimethylaminophenylhydrazone, is a chemical compound with the molecular formula C9H12N4. It is a derivative of carbonyl cyanide, featuring a p-dimethylaminophenylhydrazone group attached to the carbonyl group. Carbonylcyanid-(p-N,N-dimethylaminophenylhydrazon) is often used as a reagent in analytical chemistry for the detection and determination of various metal ions, particularly copper(II) ions, due to its ability to form colored complexes with these ions. The compound is also known for its potential applications in the synthesis of other organic compounds and as a ligand in coordination chemistry. It is important to handle this chemical with care, as it may have certain toxicological properties and should be used in accordance with proper safety protocols.
The CAS Registry Mumber 3875-44-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,7 and 5 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3875-44: (6*3)+(5*8)+(4*7)+(3*5)+(2*4)+(1*4)=113 113 % 10 = 3 So 3875-44-3 is a valid CAS Registry Number.