2-Bromo-phenazine 5-oxide is a chemical compound with the molecular formula C12H7BrN2O. It is a derivative of phenazine, a heterocyclic compound consisting of two fused pyrazine rings, with a bromine atom attached at the 2nd position and an oxide group at the 5th position. This yellow crystalline solid is soluble in common organic solvents such as ethanol, acetone, and dimethyl sulfoxide. It is primarily used as an intermediate in the synthesis of various phenazine-based compounds, which have applications in pharmaceuticals, dyes, and other chemical industries. Due to its reactivity, it is essential to handle 2-bromo-phenazine 5-oxide with care, following proper safety protocols.
The CAS Registry Mumber 3271-40-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,7 and 1 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 3271-40: (6*3)+(5*2)+(4*7)+(3*1)+(2*4)+(1*0)=67 67 % 10 = 7 So 3271-40-7 is a valid CAS Registry Number.