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81685-39-4

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81685-39-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81685-39-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,8 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81685-39:
(7*8)+(6*1)+(5*6)+(4*8)+(3*5)+(2*3)+(1*9)=154
154 % 10 = 4
So 81685-39-4 is a valid CAS Registry Number.

81685-39-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,6-anhydro-4-C-(1,6-anhydro-3,4-dideoxy-β-D-glycero-hex-3-enopyranos-2-ulos-3-yl)-3,4-dideoxy-β-D-erythro-hexopyranos-2-ulose

1.2 Other means of identification

Product number -
Other names (1S,2R,5R,1'S,5'R)-[2,3']Bi[6,8-dioxa-bicyclo[3.2.1]octyl]-2'-ene-4,4'-dione

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:81685-39-4 SDS

81685-39-4Downstream Products

81685-39-4Relevant articles and documents

Eleuthesides and their analogs: VIII. Preparation of menthane derivatives from levoglucosenone and (2E,4E)-6-methylhepta-2,4-dienyl acetate by Diels-Alder reaction

Sharipov,Pilipenko,Valeev

, (2014)

Synthesis of chiral functionalized menthane derivatives was carried out by Diels-Alder reaction from levoglucosenone and (2E,4E)-6-methylhepta-2,4-dienyl acetate.In extension of research [1] on development of preparation methods for polyfunctional menthan

Design, synthesis and evaluation of novel levoglucosenone derivatives as promising anticancer agents

Borini Etichetti, Carla M.,Cicetti, Soledad,Girardini, Javier E.,Sarotti, Ariel M.,Spanevello, Rolando A.,Suárez, Alejandra G.,Tsai, Yi-hsuan

supporting information, (2020/06/03)

A series of levoglucosenone-derived 1,2,3-triazoles and isoxazoles featuring a flexible spacer between the heteroaromatic and anhydropyranose cores have been designed and synthesized following an hetero Michael // 1,3-dipolar cycloaddition path. The use o

MICHAEL-ADDITION REACTIONS OF LEVOGLUCOSENONE

Shafizadeh, Fred,Ward, David D.,Pang, David

, p. 217 - 230 (2007/10/02)

The Michael-addition reactions of levoglucosenone with diethyl malonate, ethyl cyanoacetate, 2-nitropropane, and 2-methylcyclohexanone have been examined, using a variety of catalysts.This reaction may be conveniently used to prepare, in reasonable yields, 4-substituted levoglucosenone derivatives having the D-erythro configuration.Better yields of the diethyl malonate adduct were obtained on using bis(2,4-pentanedionate)-Ni(II) as the catalyst.

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