γ-Naphthocyclinon, also known as γ-naphthoquinone, is an organic compound with the chemical formula C10H6O2. It is a yellow crystalline solid that is derived from naphthalene, a polycyclic aromatic hydrocarbon. γ-Naphthocyclinon is an important intermediate in the synthesis of various dyes, pigments, and pharmaceuticals, such as vitamin K3 and the antimalarial drug chloroquine. It is also used in the production of certain polymers and as a chemical reagent. Due to its reactivity, γ-naphthoquinone can undergo various chemical reactions, including reduction, oxidation, and substitution, making it a versatile building block in organic chemistry.
The CAS Registry Mumber 55095-58-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,9 and 5 respectively; the second part has 2 digits, 5 and 8 respectively. Calculate Digit Verification of CAS Registry Number 55095-58: (7*5)+(6*5)+(5*0)+(4*9)+(3*5)+(2*5)+(1*8)=134 134 % 10 = 4 So 55095-58-4 is a valid CAS Registry Number.