1443 Results for: "Catalysts"
Aluminium oxide ≥99% (metals basis)
Supplier: Thermo Scientific Chemicals
Catalyst support, chemical sensors, as absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatographic matrix, in fluxes, light bulbs, heat-resistant fibers
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Tris(Triphenylphosphine)rhodium(I) chloride ≥99% (based on carbon %)
Supplier: Chem-Impex International
Tris(Triphenylphosphine)rhodium(I) chloride is a powerful catalyst for organic synthesis, facilitating key reactions like Suzuki and Heck. Ideal for pharmaceuticals and materials science, it offers high stability and efficiency, making it a top choice for researchers and industry professionals.
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Ammonium metavanadate ≥99% (by titration)
Supplier: Chem-Impex International
Ammonium metavanadate is a key compound in industrial and research applications, serving as a catalyst in chemical manufacturing, a reagent in analytical chemistry, and a precursor for advanced materials. Its unique properties enhance efficiency and performance across various sectors.
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Magnesium nitrate hexahydrate ≥98%, crystals ACS
Supplier: Spectrum Chemical Mfg. Corp.
Magnesium Nitrate, Hexahydrate, Crystal, Reagent, ACS is extremely soluble in water and in ethanol. It is used in fertilizer blends in the hydroponics and greenhouse trade. It also used as a preservative, catalyst in the manufacture of petrochemicals, as a desensitizer for lithographic plates and in pyrotechnics.
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Tetra-n-butylammonium iodide ≥99% (Assay)
Supplier: Chem-Impex International
Tetra-n-butylammonium iodide is a versatile quaternary ammonium salt used as a phase transfer catalyst in organic synthesis, pharmaceuticals, and electrochemistry. Its unique properties enhance reaction efficiency and yield, making it essential for researchers and industry professionals.
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Lanthanum(III) nitrate hexahydrate ≥99% (HPLC)
Supplier: Chem-Impex International
Lanthanum(III) nitrate hexahydrate is a highly soluble compound used in the production of phosphors, catalysts, and advanced ceramics. Its unique properties enhance performance in electronics and analytical chemistry, making it essential for researchers and industry professionals.
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Disodium metasilicate, anhydrous, granular, tech. –18 Mesh
Supplier: Thermo Scientific Chemicals
Sodium metasilicate is used as a starting material for zeolites and silica catalysts. It acts as an adhesive and binder, corrosion inhibitor, penetrating sealant, coagulant in waste water treatment, fixative for hand dyeing with reactive dye and detergent auxiliaries.
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1-Hydroxy-1,2-benziodoxol-3-one ≥98% (by HPLC)
Supplier: Adipogen
Heterocyclic iodane with catalytic activity in the hydrolytic cleavage of reactive phosphates, phosphonates and carboxylates. Used as catalyst for the micellar cleavage of activated esters and phosphates and shown to be powerful reagent for the cleavage of phosphates in an aqueous cetyltrimethylammonium chloride (CTAC) micellar medium.
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Nalgene® 890 Teflon® FEP Tubing, Thermo Scientific
Supplier: Thermo Fisher Scientific
Translucent, FEP, semi-rigid tubing for demanding lab applications such as chromatography, trace metal analysis, pollution sampling, highly reactive catalyst procedures, metallurgical corrosion testing, pharmaceutical work, dissolutions, and hot acid etchings.
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1,4-Anhydroerythritol ≥95%
Supplier: Aladdin Scientific
Product Description1,4-Anhydroerythritol is a cyclic vicinal diol. 1,4-Anhydroerythritol undergoes hydrodeoxygenation over tungsten oxide-palladium catalysts to yield 3-hydroxytetrahydrofuran.Product Application1,4-Anhydroerythritol was employed in a key step in the synthesis of glucopyranoside-based analogs of adenophostin A lacking the adenine component.
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Copper(II) acetate monohydrate ≥99.9% (Chiral HPLC)
Supplier: Chem-Impex International
Copper(II) acetate monohydrate is a key reagent in organic synthesis, electrochemistry, and the production of dyes and catalysts. Its stability and solubility make it ideal for research and industrial applications, enhancing reaction efficiency and facilitating the synthesis of various compounds.
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N-Benzylquinidinium chloride ≥98.0% (by titrimetric analysis)
Supplier: TCI America
[Chiral Phase-Transfer Catalyst] CAS Number: 77481-82-4 MDL Number: MFCD00198106 Molecular Formula: C27H31ClN2O2 Molecular Weight: 451.01 Purity/Analysis Method: 98.0% (T) Form: Crystal Specific rotation [a]20/D: 215 deg (C=0.64, H2O)
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N-Benzylcinchonidinium chloride ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
[Chiral Phase-Transfer Catalyst] CAS Number: 69257-04-1 MDL Number: MFCD00082422 Molecular Formula: C26H29ClN2O Molecular Weight: 420.98 Purity/Analysis Method: 98.0% (HPLC,T) Form: Crystal Specific rotation [a]20/D: -184 deg (C=1, H2O)
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Z-L-tert-leucine ≥98% (HPLC)
Supplier: Chem-Impex International
Z-L-tert-leucine is a versatile amino acid derivative used in peptide synthesis and pharmaceutical research. Its unique structure enhances stability and solubility, making it ideal for developing novel peptides and chiral catalysts. Explore its applications in drug development and synthetic methodologies.
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Lead(IV) acetate (Stabilized with 5 to 10% Acetic acid) ≥99% (HPLC)
Supplier: Chem-Impex International
Lead(IV) acetate, also known as lead tetraacetate, is a key reagent in organic synthesis, facilitating the oxidation of alcohols and serving as a catalyst in various chemical reactions. Its stability and effectiveness make it essential for researchers and industry professionals seeking high-purity products.
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N-Benzylcinchoninium chloride ≥99.0% (by titrimetric analysis)
Supplier: TCI America
[Chiral Phase-Transfer Catalyst] CAS Number: 69221-14-3 MDL Number: MFCD00082423 Molecular Formula: C26H29ClN2O Molecular Weight: 420.98 Purity/Analysis Method: 99.0% (T) Form: Crystal Specific rotation [a]20/D: 169 deg (C=0.4, MeOH:H2O=1:5)
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2-Aminobenzyl alcohol ≥98% (by GC)
Supplier: Aladdin Scientific
2-Aminobenzyl alcohol is oxidatively cyclised with an array of ketones in dioxane at 80°C in the presence of a ruthenium catalyst and KOH to give corresponding quinolines.It undergoes oxidation catalyzed by heterotrimetallic RuMnMn species on the hydrotalcite surface in the presence of O2 to yield 2-aminobenzaldehyde.2-Aminobenzyl alcohol was used in the synthesis of ethyl 2-hydroxymethylcarbanilate.
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Human Recombinant HGPRT (from E. coli)
Supplier: Prosci
Hypoxanthine-Guanine Phosphoribosyltransferase (HGPRT) has an important role in the generation of purine nucleotides through the purine salvage pathway. HPRT1 functions to salvage purines from degraded DNA to renewed purine synthesis, it acts as a catalyst in the reaction between guanine and phosphoribosyl pyrophosphate to form GMP.
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2,2,6,6-Tetramethylpiperidinooxy (TEMPO)
Supplier: Abcam
Widely used as a radical trap, as a structural probe for biological systems in conjunction with electron spin resonance spectroscopy and as a catalyst for the oxidation of primary alcohols to aldehydes. TEMPO-mediated oxidation has been used for the carboxylation of water-resistant nanofibrillated cellulose (NFC) films.
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Anti-choA Goat Polyclonal Antibody (Biotin)
Supplier: Rockland Immunochemical
Anti-Cholesterol Oxidase antibody is a member of the GMC oxidoreductase family. Cholesterol Oxidase acts as a catalyst in the oxidation of the 3-beta-hydroxy group of cholesterol and the isomerization of the double bond of new product. Anti-Cholesterol Oxidase is ideal for investigators interested in Metabolism, Signal Transduction, or Cardiovascular research.
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Potassium sorbate 99.0-101.0%, granules, EMPROVE® ESSENTIAL Ph. Eur., BP, NF, FCC, E202, SAFC®
Supplier: MilliporeSigma
"Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. Conforms to the purity criteria on food additives according to the current European Commission Regulation. Corresponds to Ph Eur, BP, NF, FCC, E 202"
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Chromium(III) chloride hexahydrate ≥98%, Reagent Grade
Supplier: Spectrum Chemical Mfg. Corp.
Chromic Chloride, Reagent, is a violet anhydrous compound that can be used as an organic synthesis catalyst and a dye for wool. Its reagent grade means this is the highest quality commercially available for this chemical and that the American Chemical Society has not officially set any specifications for this material.
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Aluminum silicate
Supplier: Thermo Scientific Chemicals
Aluminum silicate is used to prepare aluminum-silicate polymer composite (PASiC), which is an inorganic coagulant used in water treatment. It is used as a catalyst for the pyrolysis of rice husk to crude bio -oil, which upgraded to supercritical ethanol. Further, it is used as filler in paper, rubber and in paints.
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Anti-choA Goat Polyclonal Antibody (BAC)
Supplier: Rockland Immunochemical
Anti-Cholesterol Oxidase antibody is a member of the GMC oxidoreductase family. Cholesterol Oxidase acts as a catalyst in the oxidation of the 3-beta-hydroxy group of cholesterol and the isomerization of the double bond of new product. Anti-Cholesterol Oxidase is ideal for investigators interested in Metabolism, Signal Transduction, or Cardiovascular research.
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Tributylallyltin ≥97%
Supplier: Aladdin Scientific
Aldehyde allylation reagent, the catalyst of this reaction is chiral Lewis acid and Ytterbium(III) trifluoromethanesulfonate. Catalyzed by tetrakis(triphenylphosphine)palladium (0) (product number 216666), it reacts with iodoquinone 4 and allyl acetate. Used in the efficient allylation reaction of aldehydes and trichloro-1,3,5-triazene to produce high allyl alcohol.
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Bismuth(III) nitrate, hydrate ≥99.999% (metals basis), Puratronic®
Supplier: Thermo Scientific Chemicals
It is used in electronic ceramics and fluorescent paints. It is employed as an oxidant for selective oxidation of sulfides to sulfoxides, as a nitrating reagent for synthesizing nitro aromatic compounds, and as a precursor for Dragendorff reagent for use in TLC stain and for testing the presence of alkaloids. On silica gel support, it has been reported to be an efficient catalyst for the Biginelli reaction.
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Horse Cytochrome C (from Heart), MP Biomedicals
Supplier: MP Biomedicals
Cytochrome c is an electron-carrying mitochondrial protein. The transition of Cytochrome c between the ferrous and ferric states within the cell makes it an efficient biological electron-transporter and it plays a vital role in cellular oxidations in both plants and animals. It is generally regarded as a universal catalyst of respiration, forming an essential electron-bridge between the respirable substrates and oxygen.
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Tridecylamine ≥98%
Supplier: Aladdin Scientific
Tridecylamine is generally used in introducing C13 chain to the substrate. Some of the application are: · Synthesis of alkylated 1,2,4-triazoles as bridging ligand in the preparation of polymeric 1-dimensional chains of iron(II) species. · Synthesis of amphiphiles such as N-tridecyl-β-hydroxypropionic acid amide (THPA) and N-(β-hydroxyethyl)tridecanoic acid amide (HETA). · As a ligand in the preparation of palladium-based catalyst, [PdCl2(TDA)2].
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Aluminium chloride ≥99.99% (metals basis), PrimorTrace™, Electronic Grade
Supplier: Aladdin Scientific
It is used to control excessive sweating. It is commonly used as a catalyst for the halogenation (especially chlorination) of aromatic groups, as well as in the Friedel Crafts reaction. It is also used in the Meerwein-Ponndorf-Verley reduction. It is widely used in the manufacturing of petrochemicals such as alkylbenzene, ethylbenzene, alkyl aryl ketone, ethyl chloride. It is used for making detergents, polymerization and isomerization reactions of hydrocarbons.