5-Oximino-2,3,5-triphenyl-pentansaeure-hydroxyimidat, also known as 5-oximino-2,3,5-triphenylpentane-1,2,4-tricarboxylic acid hydroxyimide, is a complex organic compound with the molecular formula C25H20NO5. It is characterized by a pentane core with three phenyl groups attached to the 2nd, 3rd, and 5th carbon atoms, and a hydroxyimino group at the 5th carbon. 5-Oximino-2,3,5-triphenyl-pentansaeure-hydroxyimidat is notable for its unique structure, which includes an oxime group, a hydroxyimino group, and three carboxylic acid groups. It is a white crystalline solid and is used in various chemical reactions and as an intermediate in the synthesis of pharmaceuticals and other organic compounds. Due to its complex structure, it is often synthesized through multi-step processes and is of interest to researchers in the field of organic chemistry.
The CAS Registry Mumber 3298-26-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,9 and 8 respectively; the second part has 2 digits, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 3298-26: (6*3)+(5*2)+(4*9)+(3*8)+(2*2)+(1*6)=98 98 % 10 = 8 So 3298-26-8 is a valid CAS Registry Number.