Cas 824410-31-3,Acetic acid (S)-((3R,4S,5R,6S)-4,5-diacetoxy-6-methoxy-2-methylene-tetrahydro-pyran-3-yl)-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl ester

824410-31-3

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Basic information

Product Name: Acetic acid (S)-((3R,4S,5R,6S)-4,5-diacetoxy-6-methoxy-2-methylene-tetrahydro-pyran-3-yl)-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl ester
Synonyms:
CAS NO:824410-31-3
Molecular Formula:
Molecular Weight: 838.949
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: Acetic acid (S)-((3R,4S,5R,6S)-4,5-diacetoxy-6-methoxy-2-methylene-tetrahydro-pyran-3-yl)-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Acetic acid (S)-((3R,4S,5R,6S)-4,5-diacetoxy-6-methoxy-2-methylene-tetrahydro-pyran-3-yl)-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl ester(824410-31-3)
EPA Substance Registry System: Acetic acid (S)-((3R,4S,5R,6S)-4,5-diacetoxy-6-methoxy-2-methylene-tetrahydro-pyran-3-yl)-((2S,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-methyl ester(824410-31-3)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 824410-31-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 824410-31-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,4,4,1 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 824410-31:
(8*8)+(7*2)+(6*4)+(5*4)+(4*1)+(3*0)+(2*3)+(1*1)=133
133 % 10 = 3
So 824410-31-3 is a valid CAS Registry Number.

824410-31-3Upstream product

824410-14-2 methyl 6-bromo-4,6-dideoxy-α-D-threo-hex-4-enopyranoside

824410-31-3Downstream Products

824410-31-3Relevant academic research and scientific papers

Indium-promoted Barbier-type allylations in aqueous media: A convenient approach to 4-C-branched monosaccharides and (1→4)-C-disaccharides

Levoirier, Eric,Canac, Yves,Norsikian, Stéphanie,Lubineau, André

, p. 2737 - 2747 (2007/10/03)

Starting from methyl 6-bromo-4,6-dideoxy-α-d-threo-4-enopyranoside, 4-C-branched sugars have been prepared through indium-promoted Barbier-type allylation of various aldehydes in aqueous media followed by hydroboration of the resulting double bond. The intermediate unsaturated monosaccharides were shown to rearrange in acidic media to give 4-C-acetyl-5-C-alkyl pyranose compounds. From β-1-formyl sugars the corresponding β-(1→4)-C- disaccharides were obtained.

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