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705-80-6

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705-80-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 705-80-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,0 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 705-80:
(5*7)+(4*0)+(3*5)+(2*8)+(1*0)=66
66 % 10 = 6
So 705-80-6 is a valid CAS Registry Number.

705-80-6Downstream Products

705-80-6Relevant articles and documents

Disulfide-Catalyzed Iodination of Electron-Rich Aromatic Compounds

Iida, Keisuke,Ishida, Shunsuke,Watanabe, Takamichi,Arai, Takayoshi

, (2019/06/13)

Herein, a disulfide-catalyzed electrophilic iodination of aromatic compounds using 1,3-diiodo-5,5-dimethylhydantoin (DIH) has been developed. The disulfide activates DIH as a Lewis base to promote the iodination reaction in acetonitrile under mild conditions. This system is applicable to a wide range of electron-rich aromatic compounds, including acetanilide, anisole, imidazole, and pyrazole derivatives.

Halogenated antituberculosis agents

-

, (2008/06/13)

Halogenated derivatives of two synthetic anti-tuberculosis agents, thioacetazone and p-aminosalicylic acid, have been synthesized. In general, the halogenated compound has the structure of Structure I: wherein X1is a halogen and X2is a second halogen or hydrogen, and Y is sulfur or oxygen; or, has the structure of Structure IV: wherein X1is a halogen and X2is a second halogen or hydrogen. Alternatively, the halogenated compounds may be pharmaceutically acceptable salts of these compounds. These halogenated derivatives possess anti-mycobacterial activity and are particularly useful for the treatment of Mycobacterium tuberculosis infections. In particular, fluorinated analogs of thioacetazone and p-amino-salicylic acid have been synthesized for use as anti-tuberculosis therapeutic agents either alone or in combination with other conventional anti-tuberculosis therapeutic agents.

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