α-(2-Hydroxy-ethylmercapto)-styrol, also known as 2-(2-hydroxyethylthio)phenol or 2-(2-hydroxyethylmercapto)phenol, is an organic compound with the chemical formula C8H10OS. It is a colorless to pale yellow liquid with a molecular weight of 154.23 g/mol. α-(2-Hydroxy-ethylmercapto)-styrol is characterized by the presence of a phenolic hydroxyl group, an ethylmercapto group, and a double bond in the phenyl ring. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity, it is typically handled under controlled conditions to prevent unwanted side reactions.
The CAS Registry Mumber 86147-89-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,1,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 86147-89: (7*8)+(6*6)+(5*1)+(4*4)+(3*7)+(2*8)+(1*9)=159 159 % 10 = 9 So 86147-89-9 is a valid CAS Registry Number.