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7305-59-1

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7305-59-1 Usage

Chemical Properties

White Solid

Uses

Protected D,L-Glycerol.

Check Digit Verification of cas no

The CAS Registry Mumber 7305-59-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,0 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7305-59:
(6*7)+(5*3)+(4*0)+(3*5)+(2*5)+(1*9)=91
91 % 10 = 1
So 7305-59-1 is a valid CAS Registry Number.
InChI:InChI=1/C13H18O5S/c1-10-4-6-12(7-5-10)19(14,15)17-9-11-8-16-13(2,3)18-11/h4-7,11H,8-9H2,1-3H3

7305-59-1 Well-known Company Product Price

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  • Aldrich

  • (430730)  2,2-Dimethyl-1,3-dioxolan-4-ylmethylp-toluenesulfonate  97%

  • 7305-59-1

  • 430730-10G

  • 601.38CNY

  • Detail
  • Aldrich

  • (430730)  2,2-Dimethyl-1,3-dioxolan-4-ylmethylp-toluenesulfonate  97%

  • 7305-59-1

  • 430730-50G

  • 2,072.07CNY

  • Detail

7305-59-1SDS

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 (2,2-dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate

1.2 Other means of identification

Product number -
Other names 2,2-Dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate

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:7305-59-1 SDS

7305-59-1Downstream Products

7305-59-1Relevant articles and documents

Selective catalytic oxidation of diglycerol

Wang, Huan,Vu, Nam Duc,Chen, Guo-Rong,Métay, Estelle,Duguet, Nicolas,Lemaire, Marc

supporting information, p. 1154 - 1159 (2021/02/26)

The selective oxidation of α,α-diglycerol was studied using oxygen as a clean oxidant in the presence of a palladium/neocuproine complex. After optimization of the reaction parameters, the mono-oxidation product was obtained with 93% NMR yield (up to 76% isolated yield). The product was named “diglycerose” considering that it mainly exists as a cyclic hemi-ketal form.

Ammonium Chloride-Promoted Rapid Synthesis of Monosubstituted Ureas under Microwave Irradiation

Lan, Chunling Blue,Auclair, Karine

supporting information, p. 5135 - 5146 (2021/10/19)

Monosubstituted ureas are important scaffolds in organic chemistry. They appear in various biologically active compounds and serve as versatile precursors in synthesis. Monosubstituted ureas were originally prepared using toxic and hazardous phosgene equivalents. Modern methods include transamidation of urea and nucleophilic addition to cyanate salts, both of which suffer from a narrow substrate scope due to the need for a strong acid and prolonged reaction times. We hereby report that ammonium chloride can promote the reaction between amines and potassium cyanate to generate monosubstituted ureas in water. This method proceeds rapidly under microwave irradiation and tolerates a broad range of functional groups. Unlike previous strategies, it is compatible with other nucleophiles, acid-labile moieties, and most of the common protecting groups. The products precipitate out of solution, allowing facile isolation without column chromatography.

Synthesis of glycerol-derived 4-alkyl-substituted 1,2,3-triazoles and evaluation of their fungicidal, phytotoxic, and antiproliferative activities

Costa, Adilson V.,Moreira, Luiza C.,Pinto, Roberta T.,Alves, Thammyres A.,Schwan, Vitor V.,de Queiroz, Vagner T.,Pra?a-Fontes, Milene M.,Teixeira, Róbson Ricardo,Morais, Pedro A.B.,de Jesus, Waldir C.

, p. 821 - 832 (2020/04/27)

Herein, the synthesis of nine novel glycerol-derived 4-alkyl-substituted 1,2,3-triazoles, using the CuI-catalyzed alkyne-azide cycloaddition reaction as the key step, is reported. The triazoles were characterized by infrared and nuclear magnetic resonance (NMR 1H and 13C) spectroscopy and mass spectrometry. The nine prepared compounds were evaluated with regard to their phytotoxic, antiproliferative, and fungicidal activities. The fungicidal activity was assessed on Colletotrichum gloeosporioides, the causative agent of papaya anthracnose. All compounds presented high efficiency (comparable to the commercial fungicide tebuconazole) in inhibiting C. gloeosporioides sporulation. The phytotoxicity of the triazoles was assessed against Lactuca sativa. Germination was the less-affected parameter, whereas the most pronounced effects of the triazoles were on the germination speed index and root growth of the L. sativa seedlings. As indicators of antiproliferative activity, the mitotic index was evaluated along with chromosomal and nuclear alterations, all of which were influenced to different degrees by the triazoles. In addition, all derivatives demonstrated aneugenic and clastogenic actions in meristematic cells of L. sativa roots. Therefore, these 4-alkyl-substituted triazoles may represent a scaffold to be explored for the development of new fungicidal agents.

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