Where can I get chemical-4 ethyl phenol & 4 vinyl phenol?

05 May 2014 1 8K Report

I want to procure these chemicals for my work. These are phenolic acid degradation products.

The 4-ethylphenol can be purchased as standard (> 97% purity) from Sigma-Aldrich or Fluka for analyses of gas chromatography (> 98% purity), and also from Merck. The 4-vinylphenol is harder to find but can be found in the form of solution (10%) from Sigma-Aldrich.

Best regards

Badges
Science topic

Similar topics
Chemistry
Chemicals

More Shubha Likitha's questions See All

How to optimise dcfda method?

I am using dcfda method to measure ros, where control cells are giving more fluorescence than the treatment. Does this mean the extract (as it is a potential antioxidant as observed by doph, frap...

31 December 2018 6,228 0 View

Where can I find HRMS (high-resolution mass spectrometry) facility for outsourcing samples?

I am in search of HRMS (high-resolution mass spectrometry) facility for complete profiling of plant extract, can anyone help me with the facility. What will be the approximate cost per sample?

02 March 2017 684 0 View

Which fungi is this?

can any one help by identifying this fungi which was isolated from contaminated workspace

31 December 2016 6,354 15 View

Can anyone help me to optimize bile concentration for invitro digestion model?

I want to use Bile salt (Sigma 48305) for invitro digestion model, which I want to further subject to invitro fermentation. What concentration of above mentioned bile salt can be used for...

09 October 2016 4,215 3 View

Can any one help me with complete profiling of plant extract (aqueous)?

I have a plant extract [aqueous] which has shown positive results for qualitative tests for phenolics and sugars. Though the sample is showing good HPLC profile [mobile phase-acetonitrile:...

09 October 2016 1,891 11 View

If I am not sequencing the DGGE product, is it necessary to use forward primer with GC clamp?

I am thinking to use 338F and 518R primers for DGGE analysis of bacterial consortium. Please suggest me the suitable primers, and is it necessary to use GC clamp for forward primer if I am not...

02 March 2016 4,193 3 View

What is the difference between Caco-2 and Ht-29 cell lines?

I am confused about these two cell lines- Caco2 and HT 29. both seems to be similar but compound that causes antiproliferation & apoptosis in caco2 means its harmfull to colon whereas...

05 June 2015 7,818 5 View

Can any one help with Identification of lactic acid bacterial isolates using genus specific primer?

I have an ATCC culture said to be L. plantarum and also 7 isolates which are tentatively characterized as lactic acid bacteria. when I am using genus specific primers for PCR, 3 isolates are...

03 April 2015 435 2 View

Can any one help me to separate only polyphenols from crude plant extract?

I have crude plant extracts of which i need to separate out only polyphenols ( get rid of sugars and others).

01 February 2015 9,511 14 View

Can anyone help with bacterial identification?

I have isolated one gram positive, catalase and oxidase negative rod shaped bacteria, which are in chains. Their size is large than the usual rods (when observed under 100X, length 3-4 times more...

07 August 2014 8,906 33 View

Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 269 3 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,414 2 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

The Optimal Experimental Approach for Gene Function Analysis?

What is the most suitable experimental setting to understand the consequences of a particular gene: (1) targeted degradation of the specific transcription factor (TF) of the gene, followed by...

04 August 2024 6,265 1 View

Are authors sowing for scientific Journals to be reaping the benefits? We are charged for publication but we offer free peer review services, why?

As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....

03 August 2024 7,304 2 View

Does atmosphere affect flow of matter & energy on Earth & flow of energy in biosphere related to the flow of food through a food chain?

How does the atmosphere affect the flow of matter and energy on Earth and flow of energy in the biosphere related to the flow of food through a food chain?

02 August 2024 9,644 0 View

Is it true that science is leaving the era of mathematics and entering the era of matrix mechanics?

We assume this to be true. Science leaves the era of mathematics and enters the era of matrix mechanics and the turning point is the discovery of numerical statistical theory called Cairo...

31 July 2024 3,900 2 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View