1,4-Naphthalenediol, 5,8-dihydro-6-methyl-, also known as 6-Methyl-5,8-dihydro-1,4-naphthoquinone, is an organic compound with the chemical formula C11H12O2. It is a derivative of naphthalene, a polycyclic aromatic hydrocarbon, and features a hydroxyl group at the 1 and 4 positions, a methyl group at the 6 position, and a dihydro structure. 1,4-Naphthalenediol, 5,8-dihydro-6-methyl- is known for its potential applications in the synthesis of various chemicals and pharmaceuticals, as well as its use as an intermediate in the production of dyes and pigments. It is important to note that, like many organic compounds, 1,4-Naphthalenediol, 5,8-dihydro-6-methyl- should be handled with care due to its potential health and environmental impacts.
The CAS Registry Mumber 90269-87-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,6 and 9 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 90269-87: (7*9)+(6*0)+(5*2)+(4*6)+(3*9)+(2*8)+(1*7)=147 147 % 10 = 7 So 90269-87-7 is a valid CAS Registry Number.