163295-74-7 Usage
General Description
(3,5-difluorophenyl)methanesulfonyl chloride, also known as DFPMC, is a chemical compound that belongs to the class of sulfonyl chlorides. It is a highly reactive and versatile reagent commonly used in organic synthesis for the introduction of the sulfonyl chloride functional group into various organic molecules. DFPMC is particularly valuable for its ability to react with nucleophiles such as alcohols, amines, and thiols to form sulfonamide, sulfonate, or sulfinate derivatives. These derivatives are important building blocks in the synthesis of pharmaceuticals, agrochemicals, and advanced materials. Additionally, DFPMC is a powerful acylating agent and is widely used for the modification of a wide range of organic compounds. Despite its usefulness, DFPMC should be handled and used with caution due to its high reactivity and potential hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 163295-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,2,9 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 163295-74:
(8*1)+(7*6)+(6*3)+(5*2)+(4*9)+(3*5)+(2*7)+(1*4)=147
147 % 10 = 7
So 163295-74-7 is a valid CAS Registry Number.
