N,N'-(hydroxy-p-phenylene)-bis-benzamide, also known as 4,4'-(hydroxy-1,4-phenylene)bis-benzamide, is an organic compound with the molecular formula C20H16N2O3. It is a white crystalline solid that is soluble in common organic solvents such as ethanol, acetone, and dimethyl sulfoxide. N,N'-(hydroxy-p-phenylene)-bis-benzamide is characterized by its hydroxyl group attached to a para-phenylene bridge, which connects two benzamide moieties. It is often used in the synthesis of various pharmaceuticals and chemical intermediates due to its unique structure and reactivity. The compound's properties, such as its melting point, solubility, and potential applications, make it a valuable component in the development of new drugs and materials.
The CAS Registry Mumber 3743-25-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,4 and 3 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 3743-25: (6*3)+(5*7)+(4*4)+(3*3)+(2*2)+(1*5)=87 87 % 10 = 7 So 3743-25-7 is a valid CAS Registry Number.