Sulfur diimide, bis(1,1-dimethylethyl)-, also known as bis(tert-butyl)sulfur diimide or (t-Bu)2S2, is an organosulfur compound with the chemical formula C10H22S2. It is a colorless, crystalline solid that is soluble in organic solvents. Sulfur diimide, bis(1,1-dimethylethyl)- is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through the activation of aldehydes and ketones. It is also employed as a catalyst in various chemical reactions, such as the cyclization of dienes and the rearrangement of allyl sulfides. Due to its reactivity and potential toxicity, it is important to handle Sulfur diimide, bis(1,1-dimethylethyl)- with care and in accordance with proper safety protocols.
The CAS Registry Mumber 2056-74-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,5 and 6 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2056-74: (6*2)+(5*0)+(4*5)+(3*6)+(2*7)+(1*4)=68 68 % 10 = 8 So 2056-74-8 is a valid CAS Registry Number.