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Acetophenone o-nitrophenylsulfonylhydrazone is a chemical compound with the molecular formula C14H14N2O3S. It is derived from acetophenone, a ketone, by forming a hydrazone with o-nitrophenylsulfonylhydrazine. Acetophenone o-nitrophenylsulfonylhydrazone is characterized by its yellow crystalline appearance and is soluble in organic solvents such as ethanol and ether. It is primarily used as an intermediate in the synthesis of various organic compounds, particularly in the preparation of pharmaceuticals and other specialty chemicals. The compound's structure features a sulfonyl group attached to a phenyl ring, which is connected to a hydrazone group derived from acetophenone, providing it with unique reactivity and properties in chemical transformations.

6655-35-2

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6655-35-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6655-35-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,5 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6655-35:
(6*6)+(5*6)+(4*5)+(3*5)+(2*3)+(1*5)=112
112 % 10 = 2
So 6655-35-2 is a valid CAS Registry Number.

6655-35-2Relevant academic research and scientific papers

Silver(i)-promoted insertion into X-H (X = Si, Sn, and Ge) bonds with N-nosylhydrazones

Liu, Zhaohong,Li, Qiangqiang,Yang, Yang,Bi, Xihe

, p. 2503 - 2506 (2017)

Silver(i)-promoted carbene insertion into X-H (X = Si, Sn, and Ge) bonds has been realized by using unstable diazo compounds, which are generated in situ from N-nosylhydrazones as carbene precursors. The reaction tolerates a wide range of functional groups and delivers a number of valuable silicon-containing compounds in very high yields (up to 96%). Moreover, organostannanes and organogermanes were as well effectively obtained in very good yields under optimal conditions.

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