3-Hydroxy-4-butyryl-phenoxyessigsaeure, also known as 3-hydroxy-4-(4-butyrylphenoxy)butyric acid, is a complex organic compound with the chemical formula C16H22O5. It is a derivative of hydroxybutyric acid, featuring a 4-butyrylphenoxy group attached to the butyric acid chain. 3-Hydroxy-4-butyryl-phenoxyessigsaeure is characterized by its hydroxyl and carboxylic acid functional groups, which contribute to its reactivity and potential applications in various chemical processes. The molecular structure of 3-hydroxy-4-butyryl-phenoxyessigsaeure consists of a central butyric acid chain with a hydroxyl group at the third carbon and a 4-butyrylphenoxy group attached to the fourth carbon. The presence of the phenoxy group introduces a phenyl ring into the molecule, which can influence its physical and chemical properties, such as solubility and reactivity. 3-Hydroxy-4-butyryl-phenoxyessigsaeure may be of interest in the synthesis of pharmaceuticals, agrochemicals, or other specialty chemicals due to its unique structure and functional groups.
The CAS Registry Mumber 1836-25-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,3 and 6 respectively; the second part has 2 digits, 2 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1836-25: (6*1)+(5*8)+(4*3)+(3*6)+(2*2)+(1*5)=85 85 % 10 = 5 So 1836-25-5 is a valid CAS Registry Number.