Ureidotriphenylphosphoniumchlorid, also known as UTP-Cl, is a phosphonium salt with the chemical formula C18H15ClN2P. It is a white crystalline solid that is soluble in water and organic solvents. Ureidotriphenylphosphoniumchlorid is a versatile reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through the activation of aldehydes and ketones. It acts as a catalyst in various reactions, such as the Wittig reaction, where it promotes the conversion of aldehydes and ketones into olefins. Additionally, it has applications in the synthesis of heterocycles and the formation of carbon-heteroatom bonds. The compound is also known for its stability and ease of handling, making it a popular choice in research and industrial settings for chemical transformations.
The CAS Registry Mumber 3135-76-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,3 and 5 respectively; the second part has 2 digits, 7 and 6 respectively. Calculate Digit Verification of CAS Registry Number 3135-76: (6*3)+(5*1)+(4*3)+(3*5)+(2*7)+(1*6)=70 70 % 10 = 0 So 3135-76-0 is a valid CAS Registry Number.