Halophenols

Organic compounds derived from phenols that contain a halogen atom (bromine, chlorine, fluorine, iodine).

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4,816 – 4,830 of 12,498 results

4,816

Medchemexpress LLC Bis(pinacolato)diborane | 73183-34-3 | 99.97% | C12H24B2O4 | 1 ML

Bis(pinacolato)diborane is an organoboron reagent that serves as a source of the [Bpin] moiety, known for its nucleophilic character. It is primarily used in the synthesis of various organoboranes, including organoboron compounds and arylboronates.

Acts as a source of the Bpin moiety.
Exhibits pronounced nucleophilic character.
Utilized in synthesizing diverse organoboranes.
Forms tetraborylated products with p-benzyne.

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4,817

Alkali Scientific Ethylenediaminetetraacetic acid [EDTA], 5 Kg

EDTA (Ethylenediaminetetraacetic acid) is a powerful chelating agent used extensively in laboratory applications to bind and neutralize metal ions. This 5kg package is ideal for large laboratories or research facilities that require a substantial quantity of EDTA for ongoing experiments. EDTA effectively chelates a variety of metal ions such as calcium, magnesium, and iron, making it indispensable in fields like biochemistry, molecular biology, and environmental science. This reagent is commonly used to prevent metal ion interference in biochemical reactions, enzyme assays, and in the preparation of solutions and buffers where precise metal ion control is necessary for accurate experimental outcomes.

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4,818

Medchemexpress LLC Cetirizine dihydrochloride | 83881-52-1 | 99.58% | 461.81 | 1 ML

Cetirizine dihydrochloride, also known as P071, is a second-generation antihistamine. It is the carboxylated metabolite of hydroxyzine, functioning as a specific, orally active, and long-acting histamine H1-receptor antagonist. It possesses antiallergic properties and can inhibit eosinophil chemotaxis during allergic responses.

Second-generation antihistamine.
Carboxylated metabolite of hydroxyzine.
Specific, orally active, and long-acting histamine H1-receptor antagonist.
Exhibits antiallergic properties.
Inhibits eosinophil chemotaxis during allergic responses.

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4,819

Medchemexpress LLC 6-bromo-3-fluoropyridine-2-carbaldehyde | 885267-36-7 | MFCD07781224 | 99.9% | 204.00 g/mol | C6H3BrFNO | 500 MG

6-bromo-3-fluoropyridine-2-carbaldehyde is a pyridine-derived aldehyde used as a synthetic intermediate in medicinal chemistry research. It is supplied as a solid with high chemical purity and characterized by standard analytical testing.

Used as a synthetic intermediate in medicinal chemistry
Cas number 885267-36-7
Molecular formula C6H3BrFNO
Molecular weight 204.00 g/mol
Purity (GC) 99.92%
Appearance white to light yellow solid
Storage -20°C, sealed and protected from moisture; in solvent: -80°C up to 6 months, -20°C up to 1 month
Typical supplied quantity 500 mg

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4,820

Medchemexpress LLC ddTTP (trisodium) solution | 00-00-0 | 99.9% | 532.11 g·mol⁻¹ | C10H14N2Na3O13P3 | 5 MG

ddTTP (trisodium) solution (100 mM) is a concentrated aqueous 2',3'-dideoxyribonucleoside 5'-triphosphate used to terminate DNA chain elongation in sequencing and other polymerase reactions. Supplied for research use only as a ready-to-use liquid, it provides a high-purity nucleotide analogue for enzymatic assays.

Concentration: 100 mM aqueous solution.
High purity: 99.94%.
Intended for research use only.
Function: chain termination of DNA polymerase in sequencing.
Form: liquid, colorless to light yellow.
Molecular weight 532.11 g·mol⁻¹; formula C10H14N2Na3O13P3.
Available in small prepared aliquots such as 5 mg.

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4,821

Medchemexpress LLC MW-150 | 1628502-91-9 | 99.9% | 1MG

MW-150 | 1628502-91-9 | 99.9% | 1MG

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4,822

Alkali Scientific Riboflavin [Vitamin B2], 1 Kilogram

Riboflavin (Vitamin B2) is an essential water-soluble vitamin involved in cellular energy production, enzyme function, and the metabolism of fats, drugs, and steroids. This 1kg reagent is widely used in biochemical research to study metabolic processes, particularly those involving mitochondrial energy production and redox reactions. Riboflavin is also crucial for the synthesis of flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD), both of which are coenzymes in various enzymatic reactions. In laboratory applications, Riboflavin is used in assays involving redox chemistry, UV light studies, and research on vitamin deficiencies, cellular respiration, and energy metabolism.

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4,823

Apexbio Technology LLC α-Casein (90-95) TFA 1mg

alpha-Casein 90-95 TFA is a peptide fragment derived from bovine -casein It is used as a defined substrate or competitor peptide to investigate protein-protein interactions receptor binding specificity and enzymatic activity assays alpha-Casein 90-95 TFA exerts its biological activity primarily by serving as a tool in studies of signal transduction pathways mediated by protein kinases or regulatory enzymes Based on these properties alpha-Casein 90-95 TFA holds research potential in biochemical and biomedical research including studies of protein interactions immunological assays for antigen recognition and antibody affinity and pharmacological research involving receptor-ligand interactions and peptidomimetic screening

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4,824

TARGETMOL CHEMICALS INC PINCAINIDE 5MG

Also available in 1mg 10mg 25mg 50mg 100mg and bulk. Please contact Fisher for quotes. Pincainide is a novel beta-aminoaniline that inhibits in a dose-dependent manner diseases caused by abnormal norepinephrine vascular smooth muscle function. purity: 99%

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4,825

Apexbio Technology LLC HATU 148893-10-1 1kg

HATU (1-[Bis(dimethylamino)methylene]-1H-1 2 3-triazolo[4 5-b]pyridinium 3-oxid hexafluorophosphate) is a peptide coupling reagent routinely employed for amide-bond formation in peptide synthesis and other biomolecular applications In solution HATU converts carboxylic acids into active ester intermediates (OAt esters) facilitating subsequent nucleophilic attack from amines or alcohols This reaction typically proceeds in presence of basic additives such as N N-Diisopropylethylamine (DIPEA) under anhydrous conditions in solvents like dimethylformamide (DMF) Its utility extends to synthesizing peptides and modifying biomolecules through ester or amide linkage formation widely applied in biomedical research and pharmaceutical laboratories

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4,826

Medchemexpress LLC C2/Complement C2 Mo 10ug

Complement C2 is a component of the classical pathway of the complement system and is cleaved by activated factor C1 resulting in the formation of two distinct fragments C2b and C2a The subsequent serine protease activity of C2a is critical for its subsequent interaction with the complement factor C4b leading to the formation of C3 or C5 convertase C2/Complement C2 Protein Mouse (HEK293 His) is the recombinant mouse-derived C2/Complement C2 protein expressed by HEK293 with C-His labeled tag

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4,827

Medchemexpress LLC N N N-Trimethylpropa 25g

N N N-Trimethylpropan-1-aminium bromide is a quaternary ammonium compound belonging to the class of alkylammonium salts This compound is widely used as a phase transfer catalyst in organic synthesis facilitating the transfer of reactants between immiscible phases It can also be used as a surfactant corrosion inhibitor or antimicrobial Due to its unique chemical properties N N N-Trimethylpropan-1-aminium bromide has applications in various industries such as pharmaceuticals agrochemicals and materials science

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4,828

Hach Company Yeast Media-Plastic Ampules

PRY (Preservative Resistant Yeast Broth) is a membrane filtration medium with a low pH selective for detection of spoilage microorganisms resistant to acetic acid PRY medium is used for the detection of preservative resistant yeast in beverages such as beer bottled water cider soft drinks sport drinks and wine It is selective for Zygosaccharomyces species The medium prevents growth of other yeasts such as Saccharomyces cerevisiae that are tolerant to lower levels of commonly used food preservatives Spoilage resulting from growth of the yeast Zygosaccharomyces is widespread and causes significant economic losses to the food industry

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4,829

Medchemexpress LLC Sodium N,N-diethylglycinate | 5426-55-1 | MFCD00053497 | 5g

Sodium diethylglycinate is a Glycine (HY-Y0966) derivative[1]

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4,830

Medchemexpress LLC PSB-16133 sodium | 2089035-40-3 | 99.2% | 1 MG

PSB-16133 sodium is a tool compound specifically designed to block P2Y receptor subtypes. It is for research use only and not sold to patients.

Specifically designed to block P2Y receptor subtypes
For research use only
High purity (99.2%)

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Halophenols

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Medchemexpress LLC Bis(pinacolato)diborane | 73183-34-3 | 99.97% | C12H24B2O4 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Cetirizine dihydrochloride | 83881-52-1 | 99.58% | 461.81 | 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 6-bromo-3-fluoropyridine-2-carbaldehyde | 885267-36-7 | MFCD07781224 | 99.9% | 204.00 g/mol | C6H3BrFNO | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC ddTTP (trisodium) solution | 00-00-0 | 99.9% | 532.11 g·mol⁻¹ | C10H14N2Na3O13P3 | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC MW-150 | 1628502-91-9 | 99.9% | 1MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC C2/Complement C2 Mo 10ug Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N N N-Trimethylpropa 25g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Sodium N,N-diethylglycinate | 5426-55-1 | MFCD00053497 | 5g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC PSB-16133 sodium | 2089035-40-3 | 99.2% | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More