Triphenylthioacetanhydrid, also known as 3,3,3-triphenylthiopropanoic anhydride, is a chemical compound with the molecular formula C21H15OS. It is a colorless to pale yellow crystalline solid, soluble in organic solvents such as chloroform and dioxane. Triphenylthioacetanhydrid is primarily used as a reagent in organic synthesis, particularly for the preparation of various sulfur-containing compounds and as a protecting group in peptide synthesis. Triphenylthioacetanhydrid is also employed in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity and potential hazards, it is essential to handle Triphenylthioacetanhydrid with proper safety precautions and in accordance with established guidelines.
The CAS Registry Mumber 58007-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,0,0 and 7 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 58007-88: (7*5)+(6*8)+(5*0)+(4*0)+(3*7)+(2*8)+(1*8)=128 128 % 10 = 8 So 58007-88-8 is a valid CAS Registry Number.