2-Ethyl-3-hydroxy-5,6,7,8-tetramethoxy-[1,4]naphthoquinone is a complex organic compound characterized by a naphthoquinone core structure. This molecule features a 1,4-naphthoquinone backbone, which is a type of quinone with two oxygen atoms at positions 1 and 4 of the naphthalene ring. The compound is further distinguished by the presence of an ethyl group at the 2-position, a hydroxyl group at the 3-position, and four methoxy groups attached to the 5, 6, 7, and 8 positions. These functional groups contribute to the compound's chemical properties and potential applications, which may include use in the pharmaceutical or chemical industries. The specific arrangement of these groups gives the molecule unique characteristics that could be relevant in various chemical or biological contexts.
The CAS Registry Mumber 2044-49-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,4 and 4 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 2044-49: (6*2)+(5*0)+(4*4)+(3*4)+(2*4)+(1*9)=57 57 % 10 = 7 So 2044-49-7 is a valid CAS Registry Number.