γ-Carboxy-α-hydroxy-muconosate semialdehyde (4-carboxy-2-hydroxy-6-oxo-cis,cis-hexa-2,4-dienoic acid (1)) is a complex organic compound with the molecular formula C6H6O6. It is an intermediate in the degradation of aromatic compounds, specifically in the meta-cleavage pathway of catechol, which is a key step in the breakdown of benzoate and other aromatic compounds in bacteria. γ-Carboxy-α-hydroxy-muconsaeure-semialdehyd (4-Carboxy-2-hydroxy-6-oxo-cis,cis-hexa-2,4-dien-saeure-(1)) plays a crucial role in the metabolic pathway that allows certain microorganisms to utilize aromatic hydrocarbons as a carbon source. The structure of γ-carboxy-α-hydroxy-muconosate semialdehyde features a semialdehyde group, a carboxylic acid group, and a hydroxyl group, which are arranged in a specific geometric configuration due to the cis,cis-hexa-2,4-dienoic acid backbone. Its chemical properties and reactivity are influenced by these functional groups, making it an important molecule in biochemistry and environmental science.
The CAS Registry Mumber 57991-38-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,9,9 and 1 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 57991-38: (7*5)+(6*7)+(5*9)+(4*9)+(3*1)+(2*3)+(1*8)=175 175 % 10 = 5 So 57991-38-5 is a valid CAS Registry Number.