1,1,3,3-Tetrahydroxymethyl-propan-tetratosylat, also known as tetrakis(hydroxymethyl)propane tetra(p-toluenesulfonate), is a complex organic compound with the chemical formula C21H32O12S4. It is a white crystalline solid that is soluble in water and various organic solvents. 1,1,3,3-Tetrahydroxymethyl-propan-tetratosylat is derived from tetrakis(hydroxymethyl)propane, a tetrafunctional alcohol, and p-toluenesulfonic acid, a strong acid. The tetratosylat is formed by the esterification of the hydroxyl groups of the tetrakis(hydroxymethyl)propane with p-toluenesulfonic acid, resulting in a highly reactive intermediate that can be used in the synthesis of various polymers and resins. Due to its unique structure and properties, 1,1,3,3-tetrahydroxymethyl-propan-tetratosylat has potential applications in the fields of polymer chemistry, pharmaceuticals, and materials science.
The CAS Registry Mumber 6221-57-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,2 and 1 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 6221-57: (6*6)+(5*2)+(4*2)+(3*1)+(2*5)+(1*7)=74 74 % 10 = 4 So 6221-57-4 is a valid CAS Registry Number.