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736172-31-9

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736172-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 736172-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,6,1,7 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 736172-31:
(8*7)+(7*3)+(6*6)+(5*1)+(4*7)+(3*2)+(2*3)+(1*1)=159
159 % 10 = 9
So 736172-31-9 is a valid CAS Registry Number.

736172-31-9Downstream Products

736172-31-9Relevant articles and documents

Visible-Light-Promoted Radical Cyclization of N -Arylvinylsulfonamides: Synthesis of CF 3/CHF 2/CH 2CF 3-Containing 1,3-Dihydrobenzo[ c ]isothiazole 2,2-Dioxide Derivatives

Vytla, Devaiah,Kaliyaperumal, Kumargurubaran,Velayuthaperumal, Rajeswari,Shaw, Parinita,Gautam, Raj,Mathur, Arvind,Roy, Amrita

supporting information, p. 667 - 682 (2021/11/13)

A photocatalyzed and highly efficient trifluoromethylation of N-arylvinylsulfonamides using commercially available CF3SO2Cl as the trifluoromethyl radical source under blue LEDs is reported. The reaction proceeds through radical cyclization under mild con

A new approach for the ortho-substitution of anilines and for the synthesis of indolines

Moutrille, Cécile,Zard, Samir Z.

, p. 4631 - 4634 (2007/10/03)

Intermolecular radical addition of a xanthate to a vinyl sulfanilide is followed by ring closure to the aromatic ring to give a dihydrobenzoisothiazole dioxide structure, which upon heating loses sulfur dioxide to give a 2-substituted aniline; in some exa

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