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2-Azetidinone, 4-(bromomethyl)-1-[(4-methylphenyl)sulfonyl]- is a complex organic chemical compound with the molecular formula C11H12BrNO3S. It is a derivative of 2-azetidinone, featuring a bromomethyl group at the 4-position and a 4-methylphenylsulfonyl group at the 1-position. 2-Azetidinone, 4-(bromomethyl)-1-[(4-methylphenyl)sulfonyl]- is characterized by its unique structure, which includes a four-membered azetidinone ring, a bromine atom, a methyl group, and a sulfonyl group attached to a phenyl ring. It is primarily used in the synthesis of various pharmaceuticals and other organic compounds due to its versatile chemical properties and reactivity. The compound's specific structure and functional groups make it a valuable intermediate in the development of new drugs and other chemical products.

81255-72-3

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81255-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81255-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,5 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81255-72:
(7*8)+(6*1)+(5*2)+(4*5)+(3*5)+(2*7)+(1*2)=123
123 % 10 = 3
So 81255-72-3 is a valid CAS Registry Number.

81255-72-3Upstream product

81255-72-3Relevant academic research and scientific papers

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