Methyl-[1,4]benzoquinone-4-imine, also known as 4-methyl-1,4-benzoquinone imine, is an organic compound with the chemical formula C8H7NO. It is a derivative of benzoquinone, featuring an imine functional group at the 4-position and a methyl group at the same position. This yellow crystalline solid is soluble in organic solvents and is used as an intermediate in the synthesis of various organic compounds, including pharmaceuticals and dyes. It is important to handle methyl-[1,4]benzoquinone-4-imine with care due to its potential reactivity and toxicity.
The CAS Registry Mumber 4370-75-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,7 and 0 respectively; the second part has 2 digits, 7 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4370-75: (6*4)+(5*3)+(4*7)+(3*0)+(2*7)+(1*5)=86 86 % 10 = 6 So 4370-75-6 is a valid CAS Registry Number.