Cas 118893-72-4,Benzoic acid (3aR,5R,6S,7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-5-((4S,5R)-5-formyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-yl ester

118893-72-4

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Basic information

Product Name: Benzoic acid (3aR,5R,6S,7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-5-((4S,5R)-5-formyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-yl ester
Synonyms: Benzoic acid (3aR,5R,6S,7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-5-((4S,5R)-5-formyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-yl ester
CAS NO:118893-72-4
Molecular Formula:
Molecular Weight: 536.695
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: Benzoic acid (3aR,5R,6S,7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-5-((4S,5R)-5-formyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Benzoic acid (3aR,5R,6S,7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-5-((4S,5R)-5-formyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-yl ester(118893-72-4)
EPA Substance Registry System: Benzoic acid (3aR,5R,6S,7S,7aR)-7-(tert-butyl-dimethyl-silanyloxy)-5-((4S,5R)-5-formyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-6-yl ester(118893-72-4)

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: 118893-72-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 118893-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,9 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 118893-72:
(8*1)+(7*1)+(6*8)+(5*8)+(4*9)+(3*3)+(2*7)+(1*2)=164
164 % 10 = 4
So 118893-72-4 is a valid CAS Registry Number.

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118893-72-4Relevant academic research and scientific papers

A Stereoselective Totally Synthetic Route to Methyl α-Peracetylhikosaminide

Danishefsky, Samuel J.,Maring, Clarence J.

, p. 2193 - 2204 (2007/10/02)

A synthesis of the title system from D-galactose has been achieved.The racemic galactose 1,2,3,4-bisacetonide is expanded to a C7 heptulose, which is then extended to an undecose by a Lewis acid catalyzed cyclocondensation reaction.Racemic galactose was s

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