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Toluene-4-sulfonic acid (S)-1-((S)-1-methoxy-2-phenyl-ethyl)-but-2-ynyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1027193-84-5

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1027193-84-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027193-84-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,1,9 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1027193-84:
(9*1)+(8*0)+(7*2)+(6*7)+(5*1)+(4*9)+(3*3)+(2*8)+(1*4)=135
135 % 10 = 5
So 1027193-84-5 is a valid CAS Registry Number.

1027193-84-5Downstream Products

1027193-84-5Relevant academic research and scientific papers

Stereoconvergent synthesis of (2S,3S,8S,9S,4E,6E)-N-Boc-ADDA starting from (S)-serine and (S)-phenyllactic acid

D'Aniello, Fabiana,Mann, Andre,Schoenfelder, Angele,Taddei, Maurizio

, p. 1447 - 1456 (1997)

The important naturally occurring β-amino acid N-Boc-ADDA is prepared following a disconnection of the C-C bond between the two E,E double bonds. The stereochemistry of the two synthons was controlled using the alkylation of chiral bromoallenes derived fr

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