Oxalyl-bis-phenylhydrazid-dioxim, also known as oxalyl bis(phenylhydrazone), is a chemical compound with the molecular formula C14H12N4O2. It is derived from the reaction of oxalyl chloride with phenylhydrazine, resulting in a dioxime structure. Oxalyl-bis-phenylhydrazid-dioxim is an important intermediate in the synthesis of various organic compounds, particularly in the preparation of oximes and hydrazones. It is a white crystalline solid, soluble in common organic solvents, and is used in the pharmaceutical and chemical industries for the production of drugs, dyes, and other specialty chemicals. Due to its reactivity, it is typically handled with care in a controlled environment.
The CAS Registry Mumber 4332-05-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,3 and 2 respectively; the second part has 2 digits, 0 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4332-05: (6*4)+(5*3)+(4*3)+(3*2)+(2*0)+(1*5)=62 62 % 10 = 2 So 4332-05-2 is a valid CAS Registry Number.