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173725-22-9

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173725-22-9 Usage

Chemical Properties

White Solid

Uses

Octyl 2-Acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranoside (cas# 173725-22-9) is a compound useful in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 173725-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,7,2 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 173725-22:
(8*1)+(7*7)+(6*3)+(5*7)+(4*2)+(3*5)+(2*2)+(1*2)=139
139 % 10 = 9
So 173725-22-9 is a valid CAS Registry Number.

173725-22-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name [(2R,3S,4R,5R,6R)-5-acetamido-3,4-diacetyloxy-6-octoxyoxan-2-yl]methyl acetate

1.2 Other means of identification

Product number -
Other names W0602

1.3 Recommended use of the chemical and restrictions on use

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

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:173725-22-9 SDS

173725-22-9Relevant articles and documents

Direct chemical glycosylation with pentenyl- and thioglycoside donors of N-acetylglucosamine

Krag, Jonas,Christiansen, Mira S.,Petersen, Jette G.,Jensen, Henrik H.

experimental part, p. 872 - 879 (2010/06/19)

The use of pentenyl and thiophenyl glycosides of N-acetylglucosamine (GlcNAc) as glycosyl donors for the direct preparation of O-glycosides of GlcNAc promoted by N-iodosuccinimide (NIS) and metal triflates in dichloromethane has been investigated. Both glycosyl acceptors 1-octanol and (-)-menthol resulted in good glycosylation yields for both types of donors with pentenyl glycosides being somewhat superior in terms of yield. Carbohydrate-based acceptors were reacted with a benzylated GlcNAc-pentenyl donor but only provided disaccharides in poor to moderate yields. The results show that a variety of metal triflates are capable of acting as an activator for both NIS and the intermediate oxazoline.

N-ACETYLGLUCOSAMINE DERIVATIVES AND USE THEREOF

-

Page/Page column 15, (2010/02/12)

The present invention relates to An N-acetylglucosamine derivative represented by the following formula (1), and a hyaluronic acid production promoting agent containing the same and a skin external preparation containing the same: wherein R1 is a hydrogen atom or an alkyl group having 2 to 18 carbon atoms; R2, R3, and R4 are hydrogen atoms or acyl groups having 2 to 18 carbon atoms and may be all the same or different from others; the steric structure at position 1 may be α or β; provided that R1, R2, R3, and R4 must not be all hydrogen atoms. It is intended to provide an easily available hyaluronic acid production promoting agent and a skin external preparation whereby the production of hyaluronic acid can be promoted in the skin and thus the skin can be maintained in a vital and moist state so that it is expected that the human skin can be prevented from age.

The synthesis of glycosides of 2-acetamido-2-deoxyglucose catalyzed by mercuric iodide

Zemlyakov,Kur'yanov,Sidorova,Chirva

, p. 551 - 558 (2007/10/03)

The glycosylation of various alcohols with peracetylated α-D-glucosaminyl chloride catalyzed with mercuric iodide was studied along with the dependence of the reaction course on temperature, solvent, and quantity of catalyst. At room temperature, only β-glycosides of peracetylated N-acetylglucosamine were shown to result in dichloroethane or nitromethane with high yields. At 90-95°C, anomerization was observed, which led to the corresponding α-glycosides. The possibility of the synthesis of disaccharides with the β1→6 bond catalyzed by mercuric iodide was demonstrated.

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