5/16/2016  TCI NEWS

We distribute TCI NEWS every four weeks, to our valued customers using research chemicals and chromatography products. We hope that you find this helpful for your research.

[New Leaflet] Fluorescent Agonist to Strigolactone Receptor

LL049E
Yoshimulactone Green (YLG) is a fluorescent agonist of the strigolactone receptor, which plays an important role in targeting the host plant by Striga. Striga is a parasitic plant and leads to serious loss of production of crops in Africa. YLG attracts much attention with contribution of improvement of Striga research.

[Pamphlet] Nucleosides, Nucleotides, Nucleic Acids and Related Reagents

L3014E
It contains various useful reagents for the research of nucleic acids chemistry. It can be used as the library for nucleic acid units.

- Wide variety of nucleosides, nucleotides, and nucleobases are listed.
- Related enzymes and coenzymes are also listed.

[New Edition] TCIMail Quarterly Magazine – No. 169

TCIMAIL contains technical papers contributed by leading professors and scientists. We also introduce our new reagents in the fields of Synthetic Organic Chemistry, Materials Chemistry, Bioscience and Analytical Science. Examples of application and use are explained in an easy way, using various schemes and charts.

[Related Leaflet] New Stable Fluorinating Reagent with Ease of Handling (Hara Reagent)


Hara Reagent
This product is easily handled crystalline compound consisting of IF5, pyridine and HF, and is expected as the alternative reagent of IF5 that is unstable in air.

- Air-stable and non-hygroscopic crystalline powder
- Widely applicable to various fluorinations of sulfides and thioacetals, etc.

Reagent Guides 8th Edition

In these Reagent Guides, TCI products have been classified according to research fields, reaction types, applications and basic structures. Please click here to contact TCI local distributors or TCI for a Free Copy!
Synthetic Organic Chemistry & Materials Chemistry

Classification examples:

Synthetic Organic Chemistry
Asymmetric Organocatalysts / Cross-coupling Reaction Using Transition Metal Catalysts / Condensation & Active Esterification

Materials Chemistry
Solar Cell Research Reagents / OLED / Photochromic Compounds
Bioscience & Analytical Science

Classification examples:

Bioscience
Nucleosides / Amino Acids / Sugars / Lipids / Terpenes / Steroids / Antibodies

Analytical Science
GC Derivatizing Reagents / HPLC Labeling Reagents / HPLC Columns / Derivatization Reagents for MS

Synthetic Organic Chemistry

Research Article

Carbon-Heteroatom Bond Formation at the Benzylic Position of Methylarenes

  Togo et al. have reported the one-pot C–heteroatom bond formation from the C–H bond at the benzylic position of methylarenes. They show the reaction pathway as follows. Initially, the reaction proceeds through Wohl–Ziegler bromination of methylarenes with 1,3-dibromo-5,5-dimethylhydantoin or NBS, and AIBN as a radical initiator, followed by reactions with different nucleophiles. Most of the C–heteroatom bond formation methods require toxic transition metals at high temperature, and the reactions are limited mainly to the C–O bond formation. In contrast, this reaction proceeds under mild transition metal-free conditions. This method is useful for the synthesis of functionalized methylarenes.
D1265

References

New Products

Bioscience

Product Highlight

Fluorescent Probes for Human Serum Albumin (HSA)-Drug Binding Assay

 Human serum albumin (HSA), a transporter protein accounting for about 60% of serum proteins, binds to fatty acids, bilirubin, metal ions, etc. and circulates in blood. It is known that HSA also binds to drugs such as warfarin and ibuprofen. Since two drug binding sites are found mostly in HSA, identifying the drug binding site on HSA is important for pharmacokinetics.1)
 BD140, developed by Chang et al., is a novel fluorescent probe which binds to drug binding site 2 specifically.2) A simple and quick drug binding assay can be attained with a combination of BD140 and dansylamide, a specific fluorescent probe for drug binding site 1.
D1507,D4898

References

New Products

Pentafluorophenyl column for HPLC “TCI Stella PFP”

TCI Stella PFP

TCI Catalogs & Product Brochures

websitetip
TCI has a wide variety of catalogs and product brochures. Most of them are available in PDF format and can be downloaded from our website.
Please click the following links to download catalogs and brochures you are interested in.

TCI Website Tips

Reagent Guide - Online Version Available on TCI Website

TCI Reagent Guides, product catalogs by category, are very useful as reference for finding reagents. Do you know Reagent Guides are also available as online version on our website?
You click “Products” tab, then you can go around our product information by category easily.

Additionally, benefits of online catalogs include;
-New products that aren't included in the paper version are added every day.
-Product categories that aren’t included in the paper version are available, and new categories are uploaded timely.

Please click the following product categories, and find your chemicals!

Exhibitions/Meetings/Shows

The 5th Sungkyun International Solar Forum 2016 (SISF 2016)

600th Anniversary Hall, Sungkyunkwan University
Seoul, Korea
May 25-27, 2016
» TCI exhibition information      » Event details

Other Information

TCI Facebook Page

logo Various chemistry related information, news, and fun content are posted for you.  Visit us and like us on Facebook!

https://www.facebook.com/TCIchemicals

How to Order TCI Products

For order, please contact our local distributors as follow.

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Australia

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Other Asia Pacific / Regions



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Please visit each country/region's website from the following links and confirm the prices.


http://www.tcichemicals.com

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