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(2S*,5S*)-1,2,5-Tribenzyl-1-oxophospholane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133471-52-0

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133471-52-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133471-52-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,7 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 133471-52:
(8*1)+(7*3)+(6*3)+(5*4)+(4*7)+(3*1)+(2*5)+(1*2)=110
110 % 10 = 0
So 133471-52-0 is a valid CAS Registry Number.

133471-52-0Relevant academic research and scientific papers

Preparation, Alkylation Reactions, and Conformational Analysis of Esters of Phospholanic Acid. Preparation and Reactivity of (2S*,5S*)-1,2,5-Tribenzyl-1-oxophospholane

Polniaszek, Richard P.,Foster, Alvie L.

, p. 3137 - 3146 (2007/10/02)

Optimum conditions for the reaction of 1,4-butanediylmagnesium dibromide and alkyl phosphorodichloridates are described.The general geometric requirements of the cyclization reaction transition state are discussed.Alkylation reactions of phospholanate est

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