Cas 391658-39-2,(2S,3S,5R,6S,7S,8R)-6,7,8-Tris-benzyloxy-5-benzyloxymethyl-1,4-dioxa-spiro[2.5]octane-2-carboxylic acid tert-butyl ester

391658-39-2

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Basic information

Product Name: (2S,3S,5R,6S,7S,8R)-6,7,8-Tris-benzyloxy-5-benzyloxymethyl-1,4-dioxa-spiro[2.5]octane-2-carboxylic acid tert-butyl ester
Synonyms: (2S,3S,5R,6S,7S,8R)-6,7,8-Tris-benzyloxy-5-benzyloxymethyl-1,4-dioxa-spiro[2.5]octane-2-carboxylic acid tert-butyl ester
CAS NO:391658-39-2
Molecular Formula:
Molecular Weight: 652.785
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,5R,6S,7S,8R)-6,7,8-Tris-benzyloxy-5-benzyloxymethyl-1,4-dioxa-spiro[2.5]octane-2-carboxylic acid tert-butyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3S,5R,6S,7S,8R)-6,7,8-Tris-benzyloxy-5-benzyloxymethyl-1,4-dioxa-spiro[2.5]octane-2-carboxylic acid tert-butyl ester(391658-39-2)
EPA Substance Registry System: (2S,3S,5R,6S,7S,8R)-6,7,8-Tris-benzyloxy-5-benzyloxymethyl-1,4-dioxa-spiro[2.5]octane-2-carboxylic acid tert-butyl ester(391658-39-2)

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: 391658-39-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 391658-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,1,6,5 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 391658-39:
(8*3)+(7*9)+(6*1)+(5*6)+(4*5)+(3*8)+(2*3)+(1*9)=182
182 % 10 = 2
So 391658-39-2 is a valid CAS Registry Number.

391658-39-2Upstream product

391658-39-2Downstream Products

391658-39-2Relevant academic research and scientific papers

Chain extension of sugar delta-lactones with the enolate of tert-butyl bromoacetate and elaboration into functionalized C-ketosides, C-glycosides, and C-glucosyl glycines.

Schweizer,Inazu

, p. 4115 - 4118 (2001)

[structure: see text] We describe the synthesis of a series of exocyclic sugar epoxides 1 prepared in a one-step procedure from sugar delta-lactones with the enolate of tert-butyl bromoacetate. Ring opening of the sugar oxiranes provides C-ketosides while

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