2,5-Dihydroxy-3,6-dimethyl-1,4,9(10H)-acridinetrione is a complex organic compound with the molecular formula C15H13NO4. It is a derivative of acridine, a tricyclic aromatic compound with a core structure consisting of three fused rings. This specific compound is characterized by the presence of two hydroxyl groups (-OH) at the 2nd and 5th positions, and two methyl groups (-CH3) at the 3rd and 6th positions. The term "1,4,9(10H)" in its name indicates the positions of the hydrogen atoms that are part of the molecule's structure, with "10H" denoting a hydrogen atom at the 10th position in an alternative numbering system. 2,5-Dihydroxy-3,6-dimethyl-1,4,9(10H)-acridinetrione is known for its yellow crystalline form and is typically used in the synthesis of various dyes and pigments due to its ability to absorb light in the visible spectrum. Its chemical properties and structure make it a valuable component in the development of colorants for industrial applications.
The CAS Registry Mumber 445-32-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 5 respectively; the second part has 2 digits, 3 and 2 respectively. Calculate Digit Verification of CAS Registry Number 445-32: (5*4)+(4*4)+(3*5)+(2*3)+(1*2)=59 59 % 10 = 9 So 445-32-9 is a valid CAS Registry Number.