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2,3,4-tri-O-benzyl-5,6,7,8-tetradeoxy-5(E),7-dieno-oct-D-lyxitol xanthate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

193553-77-4

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193553-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193553-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,5,5 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 193553-77:
(8*1)+(7*9)+(6*3)+(5*5)+(4*5)+(3*3)+(2*7)+(1*7)=164
164 % 10 = 4
So 193553-77-4 is a valid CAS Registry Number.

193553-77-4Downstream Products

193553-77-4Relevant academic research and scientific papers

From sugar allyltins to chiral cyclopentadienes: Radical cyclization of highly oxygenated sugar-derived dienoaldehydes

Mach,Jarosz

, p. 936 - 940 (2007/10/03)

Radical cyclization of unsaturated aldehyde: 2,3,4-tri-O-benzyl-5,6,7,8-tetradeoxy-5(E),6-dieno-oct-D-xylose (2) afforded 1(R)-hydroxy-2(S),3(S),4(R)-tri-O-benzyloxy-5(R)-[prop-1(E)-enyl]-cyclopentane (5); similar reaction of xanthate 7 derived from 2 led to 2(S),3(R),4(R)-tri-O-benzyloxy-5(R)-methyl-cyclopentane (8). The cyclization of other sugar-derived unsaturated aldehydes and xanthates was also studied.

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