3H-Phenoxazin-3-one, 8-(2,4-dihydroxy-6-methylphenyl)-7-hydroxy-1,9-dimethyl- is a complex organic compound with the molecular formula C18H17NO5. It is a derivative of phenoxazinone, a heterocyclic compound with a phenoxazine core structure. This specific compound features a 2,4-dihydroxy-6-methylphenyl group at the 8-position, a hydroxyl group at the 7-position, and two methyl groups at the 1 and 9 positions. It is known for its vibrant color and potential applications in the field of chemistry, particularly in the synthesis of dyes and pigments. The compound's structure and properties make it a subject of interest for researchers studying the synthesis and applications of complex organic molecules.
The CAS Registry Mumber 486-43-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,8 and 6 respectively; the second part has 2 digits, 4 and 3 respectively. Calculate Digit Verification of CAS Registry Number 486-43: (5*4)+(4*8)+(3*6)+(2*4)+(1*3)=81 81 % 10 = 1 So 486-43-1 is a valid CAS Registry Number.