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2-((1S,2S,3R)-1,2,3-Tris-benzyloxy-4-trityloxy-butyl)-oxirane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143367-01-5

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143367-01-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143367-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,3,6 and 7 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 143367-01:
(8*1)+(7*4)+(6*3)+(5*3)+(4*6)+(3*7)+(2*0)+(1*1)=115
115 % 10 = 5
So 143367-01-5 is a valid CAS Registry Number.

143367-01-5Upstream product

143367-01-5Downstream Products

143367-01-5Relevant academic research and scientific papers

Stereocontrolled Formation of Polysubstituted Tetrahydrofurans by Debenzylating Cycloetherification

Dehmlow, Henrietta,Mulzer, Johann,Seilz, Carsten,Strecker, Achim R.,Kohlmann, Andreas

, p. 3607 - 3610 (2007/10/02)

Benzyl ethers with SN2 active sites in γ-position undergo spontaneous regio- and stereocontrolled tetrahydrofuran cyclization with concomitant debenzylation even under mildly acidic or neutral conditions. Keywords: tetrahydrofuran; neighboring group participation of benzyl ethers; Mitsunobu conditions; small rings; mesylates.

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