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Phenyl-[2-(toluene-4-sulfonylmethyl)-phenyl]-carbodiimide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

211320-57-9

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211320-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 211320-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,3,2 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 211320-57:
(8*2)+(7*1)+(6*1)+(5*3)+(4*2)+(3*0)+(2*5)+(1*7)=69
69 % 10 = 9
So 211320-57-9 is a valid CAS Registry Number.

211320-57-9Downstream Products

211320-57-9Relevant academic research and scientific papers

Synthesis of 2-aryl-3-arylsulfonylindoles and 2-anilino-3- arylsulfonylindoles from 2-(arylsulfonyl)methylanilines using the aza-Wittig reaction of iminophosphoranes

Takahashi, Masahiko,Suga, Daishi

, p. 986 - 990 (2007/10/03)

2-(Arylsulfonyl)methyl-N-(triphenylphosphoranylidene)-anilines 5 were prepared starting from 2-(arylsulfonyl)-methylanilines 2. The aza-Wittig reaction of iminophosphoranes 5 with acyl cyanides gave N- [aryl(cyano)methylene]-2-(arylsulfonyl)methylanilines

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