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2-Chlor-1-<4-nitro-benzolsulfonyl>-1-phenyl-ethylen, also known as 2-chloro-1-(4-nitrobenzenesulfonyl)-1-phenylethene, is a complex organic chemical compound with the molecular formula C14H10ClNO4S. It is characterized by a chlorinated ethylene group, a phenyl ring, and a 4-nitrobenzenesulfonyl group. 2-Chlor-1-<4-nitro-benzolsulfonyl>-1-phenyl-ethylen is a versatile intermediate in organic synthesis, particularly useful in the preparation of pharmaceuticals and other specialty chemicals. Its structure allows for a range of reactions, including nucleophilic substitutions and electrophilic additions, making it a valuable building block in the synthesis of more complex molecules. The compound's properties, such as its reactivity and stability, are influenced by the presence of the electron-withdrawing nitro group and the electron-donating phenyl group, which can affect its behavior in various chemical transformations.

6140-35-8

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6140-35-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6140-35-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,4 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6140-35:
(6*6)+(5*1)+(4*4)+(3*0)+(2*3)+(1*5)=68
68 % 10 = 8
So 6140-35-8 is a valid CAS Registry Number.
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