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phenylmethanesulfinic acid phenylamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40723-04-4

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40723-04-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40723-04-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,7,2 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 40723-04:
(7*4)+(6*0)+(5*7)+(4*2)+(3*3)+(2*0)+(1*4)=84
84 % 10 = 4
So 40723-04-4 is a valid CAS Registry Number.

40723-04-4Relevant academic research and scientific papers

Tert-Butyl Sulfoxide as a Starting Point for the Synthesis of Sulfinyl Containing Compounds

Wei, Juhong,Sun, Zhihua

supporting information, p. 5396 - 5399 (2015/11/18)

Sulfoxides bearing a tert-butyl group can be activated using N-bromosuccinimide (NBS) under acidic conditions and then subsequently treated with a variety of nitrogen, carbon, or oxygen nucleophiles to afford a wide range of the corresponding sulfinic acid amides, new sulfoxides, and sulfinic acid esters.

Synthesis of six-membered cyclic sulfonimidamides

Sen, Indira,Kloer, Daniel,Hall, Roger,Pal, Sitaram

, p. 3018 - 3028 (2013/11/06)

A general synthetic route to six-membered cyclic N-aryl- and N-alkyl-substituted sulfonimidamides via an intramolecular ring closure of suitably functionalised acyclic sulfonimidamides is described. The structure of this new ring system was confirmed by v

Chlorinolyses of Alkyl (or Aryl) Phtalimidomethyl Sulfides with Sulfuryl Chloride or Chlorine in the Presence and the Absence of Acetic Acid

Uchino, Makoto,Sekiya, Minoru

, p. 126 - 133 (2007/10/02)

Alkyl and aryl phtalimidomethyl sulfides give alkane- and arenesulfenyl chlorides on reaction with equimolar sulfuryl chloride or molecular chlorine in an aprotic solvent at room temperature, but give alkene- and arenesulfinyl chlorides on reaction with two molar equivalents of the same reagent in the presence of acetic anhydride under the same conditions.The utility of these reactions for the synthesis of organo sulfenyl chlorides and sulfinyl chlorides was confirmed.Keywords- chlorinolysis; oxidative cleavage; alkyl (or aryl) phtalimidomethyl sulfide; alkane (or arene) sulfinyl chloride; 2-chloro-alkyl sulfides; α,β-unsaturated sulfides

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