N-methyl-bis(sulfonylfluoride)amine, also known as bis(sulfonylfluoramide)methane or simply "sulfonyl fluoride," is a chemical compound with the formula (SO2F)2NCH3. It is a colorless, crystalline solid that is highly soluble in water and polar organic solvents. N-methyl-bis(sulfonylfluoride)amine is a potent fluorinating and sulfonylating agent, widely used in organic synthesis for the introduction of fluorine and sulfonyl groups into various molecules. It is also known for its ability to react with alcohols to form the corresponding alkyl sulfonyl fluorides, which are valuable intermediates in the synthesis of pharmaceuticals and agrochemicals. Due to its reactivity and potential hazards, it is essential to handle N-methyl-bis(sulfonylfluoride)amine with care, using appropriate safety measures.
The CAS Registry Mumber 4272-44-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,7 and 2 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4272-44: (6*4)+(5*2)+(4*7)+(3*2)+(2*4)+(1*4)=80 80 % 10 = 0 So 4272-44-0 is a valid CAS Registry Number.