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(3S)-(E)-3-hydroxy-1-tosyl-1-butene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

183903-79-9

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183903-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183903-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,9,0 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 183903-79:
(8*1)+(7*8)+(6*3)+(5*9)+(4*0)+(3*3)+(2*7)+(1*9)=159
159 % 10 = 9
So 183903-79-9 is a valid CAS Registry Number.

183903-79-9Relevant academic research and scientific papers

Novel synthesis of α-trifluoromethylated α-amino acid derivatives from γ-hydroxy-α-fluoro-α-trifluoromethyl carboxamides

Ogu, Kenichi,Matsumoto, Shoji,Akazome, Motohiro,Ogura, Katsuyuki

, p. 589 - 592 (2005)

(Chemical Equation Presented) On treatment with an organoaluminum reagent such as trimethylaluminum or DIBAL-H, γ-hydroxy-α-fluoro-α- trifluoromethyl carboxamides (1) give a single diastereomer of α-amino-α-trifluoromethyl-γ-lactones (2), which are a ring

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