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4-bromo-3-(4-chloro-phenyl)-sydnone is a chemical compound characterized by its unique structure, which features a sydnone core with a 4-bromo substituent and a 4-chlorophenyl group attached to it. Sydnones are a class of organic compounds known for their diverse applications in the synthesis of pharmaceuticals, agrochemicals, and other organic molecules. This particular sydnone derivative, with its halogenated aryl group, may exhibit interesting reactivity and properties due to the presence of both bromine and chlorine atoms. The compound's molecular formula is C8H4BrClNO, reflecting its composition of carbon, hydrogen, bromine, chlorine, nitrogen, and oxygen. Its specific structure and functional groups make it a potentially valuable intermediate in the synthesis of more complex molecules, particularly in the fields of medicinal chemistry and materials science.

4918-25-6

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4918-25-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4918-25-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,1 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4918-25:
(6*4)+(5*9)+(4*1)+(3*8)+(2*2)+(1*5)=106
106 % 10 = 6
So 4918-25-6 is a valid CAS Registry Number.

4918-25-6Relevant academic research and scientific papers

Catalytic activity of 1,3-dibromo-5,5-dimethylhydantoin (DBH) in the one-pot transformation of N-arylglycines to N-arylsydnones in the presence of NaNO2/Ac2O under neutral conditions: Subsequent bromination of these sydnones to their

Azarifar, Davood,Ghasemnejad-Bosra, Hassan

, p. 1123 - 1126 (2007/10/03)

1,3-Dibromo-5,5-dimethylhydantoin (DBH) has been found to efficiently catalyze the one-pot conversion of various N-arylglycines through N-nitrosation and cyclization to sydnones in combination with NaNO2 and Ac 2O in high yields (80-

Transformation of the sydnone ring into oxadiazolinones. A convenient one-pot synthesis of 3-aryl-5-methyl-1,3,4-oxadiazolin-2-ones from 3- arylsydnones and their antimicrobial activity

Mallur, Shanta G.,Badami, Bharati V.

, p. 65 - 67 (2007/10/03)

3-Arylsydnones (Ia-u) have been converted into the corresponding 3-aryl- 5-methyl-1,3,4-oxadiazolin-2-ones (IIIa-u) by a single-step reaction with bromine in acetic anhydride. In the preliminary screening of all these compounds, the halogen-substituted de

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