Cas 143396-76-3,((2S,3S,4S,5R)-3,4-Bis-benzyloxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-methanol

143396-76-3

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Basic information

Product Name: ((2S,3S,4S,5R)-3,4-Bis-benzyloxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-methanol
Synonyms:
CAS NO:143396-76-3
Molecular Formula:
Molecular Weight: 586.728
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: ((2S,3S,4S,5R)-3,4-Bis-benzyloxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-methanol(CAS DataBase Reference)
NIST Chemistry Reference: ((2S,3S,4S,5R)-3,4-Bis-benzyloxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-methanol(143396-76-3)
EPA Substance Registry System: ((2S,3S,4S,5R)-3,4-Bis-benzyloxy-5-trityloxymethyl-tetrahydro-furan-2-yl)-methanol(143396-76-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 143396-76-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 143396-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,3,9 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 143396-76:
(8*1)+(7*4)+(6*3)+(5*3)+(4*9)+(3*6)+(2*7)+(1*6)=143
143 % 10 = 3
So 143396-76-3 is a valid CAS Registry Number.

143396-76-3Upstream product

143367-00-4 C₄₆H₄₄O₄

143396-76-3Downstream Products

143396-76-3Relevant 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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