Cas 648904-03-4,2-(N-benzyloxycarbonyl)-aminoethyl (methyl 2,3-di-O-benzyl-α-D-glucopyranosyluronate)-(1->3)-(2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside

648904-03-4

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Basic information

Product Name: 2-(N-benzyloxycarbonyl)-aminoethyl (methyl 2,3-di-O-benzyl-α-D-glucopyranosyluronate)-(1->3)-(2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
Synonyms: 2-(N-benzyloxycarbonyl)-aminoethyl (methyl 2,3-di-O-benzyl-α-D-glucopyranosyluronate)-(1->3)-(2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
CAS NO:648904-03-4
Molecular Formula:
Molecular Weight: 1721.96
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: 2-(N-benzyloxycarbonyl)-aminoethyl (methyl 2,3-di-O-benzyl-α-D-glucopyranosyluronate)-(1->3)-(2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside(CAS DataBase Reference)
NIST Chemistry Reference: 2-(N-benzyloxycarbonyl)-aminoethyl (methyl 2,3-di-O-benzyl-α-D-glucopyranosyluronate)-(1->3)-(2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside(648904-03-4)
EPA Substance Registry System: 2-(N-benzyloxycarbonyl)-aminoethyl (methyl 2,3-di-O-benzyl-α-D-glucopyranosyluronate)-(1->3)-(2,4,6-tri-O-benzyl-α-D-galactopyranosyl)-(1->3)-(2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside(648904-03-4)

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: 648904-03-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 648904-03-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,8,9,0 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 648904-03:
(8*6)+(7*4)+(6*8)+(5*9)+(4*0)+(3*4)+(2*0)+(1*3)=184
184 % 10 = 4
So 648904-03-4 is a valid CAS Registry Number.

648904-03-4Upstream product

648904-03-4Downstream Products

648904-03-4Relevant academic research and scientific papers

Synthesis of tetra- and pentasaccharides corresponding to the capsular polysaccharide of Streptococcus pneumoniae type 9A&L, 9N and 9A

Alpe, Mia,Oscarson, Stefan

, p. 2605 - 2609 (2003)

Two tetrasaccharides, α-D-GlcAp-(1→3)-α-D-Galp-(1→3)- β-D-ManpNAc-(1→4)-β-D-Glcp and α-D-GlcAp-(1→3)- α-D-Glcp-(1→3)-β-D-ManpNAc-(1→4)-β-D-Glcp (protected form), and a pentasaccharide, α-D-Glcp-(1→4)-α-D-GlcAp- (1→3)-α-D-Galp-(1→3)-β-D-ManpNAc-(1→4)-β-D-Glcp have been synthesised from 2-aminoethyl glycoside trisaccharide acceptors in a linear approach via consecutive α-glycosylations. Ethyl thioglycosides were used as glycosyl donors and DMTST in Et2O or NIS/TfOH in CH 2Cl2 were employed as promoters.

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