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138906-41-9

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  • Factory Price API 99% 4-METHOXYPHENYL 3,4,6-TRI-O-ACETYL-2-DEOXY-2-PHTHALIMIDO-BETA-D-GLUCOPYRANOSIDE 138906-41-9 GMP Manufacturer

    Cas No: 138906-41-9

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  • [(2R,3S,4R,5R,6S)-3,4-diacetyloxy-5-(1,3-dioxoisoindol-2-yl)-6-(4-methoxyphenoxy)oxan-2-yl]methyl acetate

    Cas No: 138906-41-9

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  • [(2R,3S,4R,5R,6S)-3,4-diacetyloxy-5-(1,3-dioxoisoindol-2-yl)-6-(4-methoxyphenoxy)oxan-2-yl]methyl acetate CAS:138906-41-9 the cheapest price

    Cas No: 138906-41-9

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138906-41-9 Usage

General Description

4-Methoxyphenyl 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-beta-D-glucopyranoside is a chemical compound that belongs to the category of glucopyranosides. It is a derivative of glucose and has multiple functional groups, including an acetyl group and a phthalimido group. 4-METHOXYPHENYL 3,4,6-TRI-O-ACETYL-2-DEOXY-2-PHTHALIMIDO-BETA-D-GLUCOPYRANOSIDE is commonly used in organic synthesis and as a glycosylation reagent in carbohydrate chemistry. Its structure and functional groups make it a valuable building block for the synthesis of more complex carbohydrates and glycoconjugates. In addition, it also has potential applications in pharmaceutical research and drug discovery due to its unique properties and reactivity.

Check Digit Verification of cas no

The CAS Registry Mumber 138906-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,0 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138906-41:
(8*1)+(7*3)+(6*8)+(5*9)+(4*0)+(3*6)+(2*4)+(1*1)=149
149 % 10 = 9
So 138906-41-9 is a valid CAS Registry Number.
InChI:InChI=1/C27H27NO11/c1-14(29)35-13-21-23(36-15(2)30)24(37-16(3)31)22(27(39-21)38-18-11-9-17(34-4)10-12-18)28-25(32)19-7-5-6-8-20(19)26(28)33/h5-12,21-24,27H,13H2,1-4H3/t21-,22-,23-,24-,27-/m1/s1

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  • TCI America

  • (M1480)  4-Methoxyphenyl 3,4,6-Tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranoside  >98.0%(HPLC)

  • 138906-41-9

  • 5g

  • 680.00CNY

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138906-41-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name [(2R,3S,4R,5R,6S)-3,4-diacetyloxy-5-(1,3-dioxoisoindol-2-yl)-6-(4-methoxyphenoxy)oxan-2-yl]methyl acetate

1.2 Other means of identification

Product number -
Other names 4-Methoxyphenyl 3,4,6-Tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranoside

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

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More Details:138906-41-9 SDS

138906-41-9Downstream Products

138906-41-9Relevant articles and documents

Zwitterionic Polysaccharides of Shigella sonnei: Synthetic Study toward a Ready-for-Oligomerization Building Block Made of Two Rare Amino Sugars

Pfister, Hélène B.,Paoletti, Julie,Poveda, Ana,Jimenez-Barbero, Jesus,Mulard, Laurence A.

, p. 4270 - 4282 (2018)

Shigellosis is an endemic diarrheal disease caused by Gram negative bacteria named Shigella. The most exposed polysaccharides of Shigella sonnei display a zwitterionic disaccharide repeating unit (AB) made of two rare amino sugars: [4)-α- l -Alt p NAcA-(1→3)-β- d -Fuc p NAc4N-(1→]. An original synthesis of a ready-for-oligomerization AB disaccharide is reported. The targeted orthogonally protected disaccharide was synthesized from l -glucose and tetra- O -acetyl-β- d -glucosamine. The challenging introduction of the 4 B -azido group masking the amino moiety of the AAT residue was performed at the disaccharide stage by a two-step procedure (triflation followed by nucleoaphilic displacement with NaN 3). A post-glycosylation oxidation strategy was employed to access the altruronate moiety.

NOVEL INTERMEDIATES FOR THE PREPARATION OF GBS POLYSACCHARIDE ANTIGENS

-

Paragraph 0066-0068, (2019/01/30)

The present invention generally refers to novel intermediate polysaccharide units, useful for the preparation of polysaccharide antigen of GBS Ia, Ib and III; the invention also refers to a process for their preparation and their use as intermediate for t

Synthesis and immunological characterization of modified hyaluronic acid hexasaccharide conjugates

Gu, Guofeng,Adabala, Pal John Pal,Szczepina, Monica G.,Borrelli, Silvia,Pinto, B. Mario

, p. 8004 - 8019 (2013/09/12)

The synthesis of a tetanus toxoid (TT)-conjugate of a hyaluronic acid (HA) hexasaccharide is described. The compound was intended for use in monitoring HA levels as a disease marker and as a potential vaccine against Group A Streptococcus (GAS) infections. We also report the synthesis of a chemically modified HA-hexasaccharide-TT conjugate in which the N-acetyl moiety of the N-acetyl-d-glucosamine residue is replaced with an N-propionyl unit in order to enhance immunogenicity. The oligosaccharides are synthesized in a convergent manner. The TT-conjugate syntheses rely on the reaction of the amines on the 6-aminohexyl aglycon of the hexasaccharides with diethyl squarate to give the monoethyl squarate adducts. Subsequent reactions with lysine ε-amino groups on TT then give the glycoconjugates containing an average of 8 hexasaccharide haptens per TT molecule. Immunological studies in mice show very similar antibody responses with both conjugates, suggesting that the N-acetyl groups of the glucosaminyl residues of the HA-hexasaccharide are not a critical part of the epitope recognized by the anti-HA polyclonal immune response. Furthermore, it would appear that the N-acyl moieties are not in close contact with the amino acid residues of the antibody combining sites.

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