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quaternary

" in MedChemExpress (MCE) Product Catalog:

71

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33

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2

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6

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9

Isotope-Labeled Compounds

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-B1464
    Cetylpyridinium chloride
    2 Publications Verification

    Bacterial HBV Infection Inflammation/Immunology
    Cetylpyridinium chloride, a cationic quaternary ammonium compound, is an anti-bacterial agent with broad-spectrum activity. Cetylpyridinium chloride is an effective anti-HBV capsid assembly inhibitor with an IC50 of 2.5 μM. Cetylpyridinium chloride is used in pesticides and various types of mouthwashes, and other personal care products .
    Cetylpyridinium chloride
  • HY-16171

    Diphemanil mesylate

    mAChR Endocrinology
    Diphemanil methylsulfate is a quaternary ammonium anticholinergic.
    Diphenmanil methylsulfate
  • HY-N0926
    Columbamine
    1 Publications Verification

    Columbamin; Dehydroisocorypalmine

    Others Others
    Columbamine is a quaternary isoquinoline alkaloid extracted from plants.
    Columbamine
  • HY-138064

    Others Others
    4-APC hydrobromide is a highly sensitive and selective derivatization agent for aldehydes. 4-APC hydrobromide possesses an aniline moiety for a fast selective reaction with aliphatic aldehydes as well as a quaternary ammonium group for improved MS sensitivity. 4-APC hydrobromide allows highly sensitive and selective MS detection of aldehydes .
    4-APC hydrobromide
  • HY-B1464R

    Bacterial HBV Infection Inflammation/Immunology
    Cetylpyridinium (chloride) (Standard) is the analytical standard of Cetylpyridinium (chloride). This product is intended for research and analytical applications. Cetylpyridinium chloride, a cationic quaternary ammonium compound, is an anti-bacterial agent with broad-spectrum activity. Cetylpyridinium chloride is an effective anti-HBV capsid assembly inhibitor with an IC50 of 2.5 μM. Cetylpyridinium chloride is used in pesticides and various types of mouthwashes, and other personal care products .
    Cetylpyridinium chloride (Standard)
  • HY-B1467

    Potassium Channel Others
    Domiphen bromide is a chemical antiseptic and a quaternary ammonium compound, used as a cationic surfactant.
    Domiphen bromide
  • HY-106372A

    QX 572; RSD 931

    Others Neurological Disease Inflammation/Immunology
    Carcainium chloride (QX 572) is a quaternary derivative of Lidocaine. Antitussive effect .
    Carcainium chloride
  • HY-U00080

    Others Infection
    Amantanium bromide is a quaternary ammonium compound, which is used as an antiseptic/disinfectant for therapeutic fuction.
    Amantanium bromide
  • HY-156981

    Histamine Receptor Others
    Pirdonium bromide is a hydrophilic H1 receptor ligand with quaternary ammonium group .
    Pirdonium bromide
  • HY-W683499

    LHSB

    Biochemical Assay Reagents Others
    Lauryl hydroxysultaine (LHSB), a surfactant, is comprised of a core Sultaine structure with a sulphopropyl quaternary ammonium salt, an alkyl group and a hydroxyl group .
    Lauryl hydroxysultaine
  • HY-B1132S

    Ro 2-3773-d5

    mAChR Neurological Disease
    Clidinium-d5 (bromide) is the deuterium labeled Clidinium bromide. Clidinium bromide is a quaternary amine antimuscarinic agent[1].
    Clidinium-D5 bromide
  • HY-155166

    Mucoseptonex

    Biochemical Assay Reagents Others
    Carbethopendecinium bromide is a biochemical assay reagent that can be used for membrane potential studies .
    Carbethopendecinium bromide
  • HY-B1667

    Others Metabolic Disease
    Isopropamide iodide is a long-acting quaternary anticholinergic agent. Isopropamide iodide is used in peptic ulcer and other gastrointestinal disorders marked by hyperacidity and hypermotility .
    Isopropamide iodide
  • HY-B1132

    Ro 2-3773

    mAChR Neurological Disease
    Clidinium bromide is a quaternary amine antimuscarinic agent. Clidinium bromide may help symptoms of cramping and abdominal/stomach pain by decreasing stomach acid, and slowing the intestines in vivo .
    Clidinium bromide
  • HY-P4028

    Virus Protease Infection
    Herpes virus inhibitor 1 is a herpes virus inhibitor and disrupts herpes virus ribonucleotide reductase quaternary structure. Herpes virus inhibitor 1 inhibits viral replication .
    Herpes virus inhibitor 1
  • HY-P4030

    HIV Protease Infection
    Herpes virus inhibitor 2 is a herpes virus inhibitor and disrupts herpes virus ribonucleotide reductase quaternary structure. Herpes virus inhibitor 2 inhibits viral replication .
    Herpes virus inhibitor 2
  • HY-W099682

    n-Hexyl trimethylammonium bromide

    Biochemical Assay Reagents Others
    Hexyltrimethylammonium bromide is a cationic surfactant, quaternary ammonium compound, detergent, emulsifier, phase transfer catalyst, antibacterial agent, electrochemical device, corrosion inhibitor, micelle former, industrial chemical.
    Hexyltrimethylammonium bromide
  • HY-B1289
    Cetylpyridinium chloride monohydrate
    2 Publications Verification

    Hexadecylpyridinium chloride monohydrate

    Bacterial Infection
    Cetylpyridinium chloride monohydrate is a cationic quaternary ammonium compound used in some types of mouthwashes, toothpastes, and throat and nasal sprays as an antiseptic that kills bacteria and other microorganisms. Effectively prevents plaque and reduces gingivitis.
    Cetylpyridinium chloride monohydrate
  • HY-W042181

    Didecyldimethylammonium chloride; DDAC

    Bacterial Fungal Infection
    N-Decyl-N,N-dimethyldecan-1-aminium chloride (Didecyldimethylammonium chloride) is a dialkyl-quaternary ammonium compound that is used in numerous products for its bactericidal, virucidal and fungicidal properties .
    N-Decyl-N,N-dimethyldecan-1-aminium chloride
  • HY-B1260S1

    CTAB-d33; Cetyltrimethylammonium-d33 bromide; Hexadecyltrimethylammonium-d33 bromide

    Isotope-Labeled Compounds Others
    Cetrimonium-d33 (bromide) is the deuterium labeled Cetrimonium bromide[1]. Cetrimonium bromide (CTAB) is an amine based cationic quaternary surfactant, is one of the components of the topical antiseptic Cetrimide.
    Cetrimonium-d33 bromide
  • HY-B1260S3

    CTAB-d9; Cetyltrimethylammonium-d9 bromide; Hexadecyltrimethylammonium-d9 bromide

    Isotope-Labeled Compounds Others
    Cetrimonium-d9 (bromide) is the deuterium labeled Cetrimonium bromide[1]. Cetrimonium bromide (CTAB) is an amine based cationic quaternary surfactant, is one of the components of the topical antiseptic Cetrimide.
    Cetrimonium-d9(bromide)
  • HY-N6894

    Isocoptisine acetate

    Cholinesterase (ChE) Inflammation/Immunology
    Pseudocoptisine (Isocoptisine) acetate is a quaternary alkaloid with benzylisoquinoline skeleton, was isolated from Corydalis Tuber. Pseudocoptisine acetate inhibits acetylcholinesterase (AChE) activity with an IC50 of 12.8 μM. Anti-inflammatory and anti-amnestic effects .
    Pseudocoptisine acetate
  • HY-N6894A

    Isocoptisine chloride

    Cholinesterase (ChE) Inflammation/Immunology
    Pseudocoptisine (Isocoptisine) chloride is a quaternary alkaloid with benzylisoquinoline skeleton, was isolated from Corydalis Tuber. Pseudocoptisine chloride inhibits acetylcholinesterase (AChE) activity with an IC50 of 12.8 μM. Anti-inflammatory and anti-amnestic effects .
    Pseudocoptisine chloride
  • HY-17465
    Glycopyrrolate
    1 Publications Verification

    Glycopyrronium bromide; Glycopyrrolate bromide

    mAChR Neurological Disease Cancer
    Glycopyrrolate (Glycopyrronium bromide), a quaternary ammonium derivative, is a muscarinic receptor antagonist. Glycopyrrolate has bronchoprotective effect and produces a beneficial effect on blood pressure. Glycopyrrolate can be used for the research of bronchial diseases .
    Glycopyrrolate
  • HY-B1337S

    Cholinesterase (ChE) Others
    Choline-d4 (chloride) is the deuterium labeled Choline chloride. Choline chloride is an organic compound and a quaternary ammonium salt, an acyl group acceptor and choline acetyltransferase substrate, also is an important additive in feed especially for chickens where it accelerates growth.
    Choline-d4 chloride
  • HY-B1337S3

    Endogenous Metabolite Cholinesterase (ChE) Others
    Choline-d13 (chloride) is the deuterium labeled Choline chloride. Choline chloride is an organic compound and a quaternary ammonium salt, an acyl group acceptor and choline acetyltransferase substrate, also is an important additive in feed especially for chickens where it accelerates growth.
    Choline-d13 chloride
  • HY-B1337S1
    Choline-d9 chloride
    1 Publications Verification

    Cholinesterase (ChE) Others
    Choline-d9 (chloride) is the deuterium labeled Choline chloride. Choline chloride is an organic compound and a quaternary ammonium salt, an acyl group acceptor and choline acetyltransferase substrate, also is an important additive in feed especially for chickens where it accelerates growth.
    Choline-d9 chloride
  • HY-B1337S2

    Endogenous Metabolite Others
    Choline-d6 (chloride) is the deuterium labeled Choline chloride. Choline chloride is an organic compound and a quaternary ammonium salt, an acyl group acceptor and choline acetyltransferase substrate, also is an important additive in feed especially for chickens where it accelerates growth.
    Choline-d6 chloride
  • HY-B1337S4

    Cholinesterase (ChE) Others
    Choline Chloride- 13C3 is the 13C-labeled Choline (chloride). Choline chloride is an organic compound and a quaternary ammonium salt, an acyl group acceptor and choline acetyltransferase substrate, also is an important additive in feed especially for chickens where it accelerates growth.
    Choline Chloride-13C3
  • HY-W112005

    Biochemical Assay Reagents Others
    Benzyltrimethylammonium tetrachloroiodate is a quaternary ammonium salt belonging to the class of alkylammonium salts. The compound is used as a reagent in organic synthesis, especially in the oxidation of alkenes and alcohols. Its unique chemical properties make it an important ingredient in a variety of industrial processes, including pharmaceuticals and agrochemicals.
    Benzyltrimethylammonium tetrachloroiodate
  • HY-B0429

    nAChR Neurological Disease
    Pancuronium dibromide, a bis-quaternary steroid, is a neuromuscular relaxant. Pancuronium dibromide inhibits neuromuscular transmission by competing with acetylcholine for binding sites on nACh receptors. Pancuronium dibromide also inhibits cardiac muscarinic receptors and has a sympathomimetic action .
    Pancuronium dibromide
  • HY-128384

    Bacterial Infection
    Benzyldodecyldimethylammonium chloride dihydrate is a quaternary ammonium compound (QAC) and can be used as a biocide to target antibiotic-resistant bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA), multidrug-resistant (MDR) P. aeruginosa et. al. Benzyldodecyldimethylammonium chloride dihydrate, an antimicrobial agent, bacteriostatic or bactericidal properties depending on the concentration.
    Benzyldodecyldimethylammonium chloride dihydrate
  • HY-122407

    Cetyltrimethylammonium hydroxide

    Biochemical Assay Reagents Others
    Hexadecyltrimethylammonium hydroxide, a quaternary ammonium compound, is commonly used as an emulsifier, detergent, and surfactant in various industrial processes, especially in the production of cosmetics, pharmaceuticals, and textiles. Hexadecyltrimethylammonium hydroxide has unique chemical properties that make it an active ingredient in many applications requiring strong surface activity and solubility.
    Hexadecyltrimethylammonium hydroxide
  • HY-112076

    Methylatropine bromide

    mAChR Neurological Disease
    Atropine methyl bromide, a muscarinic receptor (mAChR) antagonist, is a quaternary ammonium salt of atropine and a mydriatic for dilation of the pupil during ophthalmic examination. It is introduced for relieving pyloric spasm in infants for its highly polar nature. It penetrates less readily into the central nervous system than atropine .
    Atropine methyl bromide
  • HY-W011052

    Biochemical Assay Reagents Others
    Tetrapentylammonium bromide is a quaternary ammonium salt consisting of a positively charged tetrapentylammonium cation and a negatively charged bromide anion. This compound is commonly used as a phase transfer catalyst in organic synthesis reactions to facilitate the transfer of reactants between immiscible phases. It is also used in the production of surfactants, detergents and the synthesis of pharmaceuticals.
    Tetrapentylammonium bromide
  • HY-112076A

    Methylatropine nitrate; Atropine methyl nitrate

    mAChR Neurological Disease
    Atropine methyl bromide, a muscarinic receptor (mAChR) antagonist, is a quaternary ammonium salt of atropine and a mydriatic for dilation of the pupil during ophthalmic examination. It is introduced for relieving pyloric spasm in infants for its highly polar nature. It penetrates less readily into the central nervous system than atropine .
    Atropine methyl nitrate
  • HY-17465R

    mAChR Neurological Disease Cancer
    Glycopyrrolate (Standard) is the analytical standard of Glycopyrrolate. This product is intended for research and analytical applications. Glycopyrrolate (Glycopyrronium bromide), a quaternary ammonium derivative, is a muscarinic receptor antagonist. Glycopyrrolate has bronchoprotective effect and produces a beneficial effect on blood pressure. Glycopyrrolate can be used for the research of bronchial diseases .
    Glycopyrrolate (Standard)
  • HY-Y1045

    TBAHS-MB

    Biochemical Assay Reagents Others
    Tetrabutylammonium hydrosulfate is a quaternary ammonium salt that is commonly used as a phase transfer catalyst, acid catalyst and reagent in various chemical reactions, especially in organic synthesis. Tetrabutylammonium hydrosulfate has unique chemical properties that allow it to facilitate the transfer of ions or molecules from one phase to another, making it an important ingredient in a variety of industrial processes.
    Tetrabutylammonium hydrogensulfate
  • HY-W250302

    Biochemical Assay Reagents Others
    Methylbenzethonium chloride is a quaternary ammonium compound commonly used as a preservative and disinfectant in a variety of personal care and healthcare products. Methylbenzethonium chloride has several properties that make it suitable for these applications, including its broad-spectrum antibacterial activity against bacteria, viruses and fungi. In addition, it is used as a preservative in cosmetic and pharmaceutical formulations to prevent the growth of microorganisms.
    Methylbenzethonium chloride
  • HY-Y0080

    Biochemical Assay Reagents Others
    Methyl trioctyl ammonium chloride is a quaternary ammonium salt commonly used as a surfactant, stabilizer and phase transfer catalyst in various chemical reactions, especially in organic synthesis. Methyl trioctyl ammonium chloride has unique chemical properties that facilitate the transfer of ions or molecules from one phase to another, making it an important ingredient in a variety of industrial processes.
    Methyl trioctyl ammonium chloride
  • HY-B1260
    Cetrimonium bromide
    1 Publications Verification

    CTAB; Cetyltrimethylammonium bromide; Hexadecyltrimethylammonium bromide

    Biochemical Assay Reagents MMP Apoptosis TGF-β Receptor Cancer
    Cetrimonium bromide (CTAB), a quaternary ammonium, is an orally active cationic surfaetant. Cetrimonium bromide has toxicity and anticancer effect. Cetrimonium bromide inhibits cell migration and invasion through modulating the canonical and non-canonical TGF-β signaling pathways. Cetrimonium bromide can be used for DNA extraction .
    Cetrimonium bromide
  • HY-W036734

    Biochemical Assay Reagents Others
    Tetrabutylammonium (hydrogen difluoride) is a quaternary ammonium salt containing fluoride ions. It is a highly active and effective reagent, often used in organic synthesis reactions, especially for the modification of organic molecules with fluorine atoms. Tetrabutylammonium (hydrogen difluoride) is also used as a catalyst for various chemical reactions such as esterification and transesterification. Additionally, it is used in the production of specialty chemicals such as surfactants and detergents.
    Tetrabutylammonium (hydrogen difluoride)
  • HY-W040184

    TMAHS

    Biochemical Assay Reagents Others
    Tetramethylammonium hydrogensulfate, sometimes abbreviated as TMAHS, is a quaternary ammonium salt commonly used as a catalyst and phase transfer agent in chemical reactions, especially in organic synthesis. In addition, it is used as an electrolyte additive in electrochemical and rechargeable batteries. TMAHSs have also been investigated for their potential use in various applications such as wastewater treatment, gas separation, and fuel cells.
    Tetramethylammonium hydrogensulfate
  • HY-W075836

    Biochemical Assay Reagents Others
    Ferrocenylmethyltrimethylammonium (iodide) is an organometallic salt consisting of a ferrocenyl group attached to a quaternary ammonium cation via a methylene bridge. Ferrocenylmethyltrimethylammonium (iodide) has been used as a catalyst and reagent in various organic reactions, including oxidation, reduction, and CH bond activation. In addition, it is also used as a precursor for the synthesis of other organometallic compounds and as a potential material for electrochemical applications.
    Ferrocenylmethyltrimethylammonium iodide
  • HY-W109978

    Biochemical Assay Reagents Others
    Tetrabutylammonium perrhenate is a quaternary ammonium salt belonging to the class of alkylammonium salts. This compound is used as a catalyst in organic synthesis, especially in the production of alkenes and alcohols. Furthermore, due to its ability to bind radioisotopes, it is useful as a radiopharmaceutical in nuclear medicine. Its unique chemical properties make it an essential ingredient in a variety of industrial processes, including petrochemical refining and pharmaceuticals.
    Tetrabutylammonium perrhenate
  • HY-W011087

    Biochemical Assay Reagents Others
    Benzyldimethyltetradecylammonium chloride is a quaternary ammonium salt consisting of a positively charged N-benzyl-N,N-dimethyltetradecyl-1-amine cation and a negatively charged chloride anion. The compound is commonly used as a surfactant and emulsifier in a variety of applications including detergents, fabric softeners and personal care products. It also has antimicrobial properties and is used as a disinfectant or antiseptic in some products.
    Benzyldimethyltetradecylammonium chloride
  • HY-W250177

    Biochemical Assay Reagents Others
    Tridodexylmethylammonium chloride, also known as TDMAC, is a cationic surfactant commonly used in various industrial and research applications. It belongs to the family of quaternary ammonium compounds and has a positively charged head and a hydrophobic tail, which allows it to be used as a detergent, emulsifier and antimicrobial. Known for its ability to disrupt cell membranes, TDMAC is frequently used in microbiology for the selective isolation and identification of bacteria.
    Tridodecylmethylammonium chloride
  • HY-B0429R

    nAChR Neurological Disease
    Pancuronium (dibromide) (Standard) is the analytical standard of Pancuronium (dibromide). This product is intended for research and analytical applications. Pancuronium dibromide, a bis-quaternary steroid, is a neuromuscular relaxant. Pancuronium dibromide inhibits neuromuscular transmission by competing with acetylcholine for binding sites on nACh receptors. Pancuronium dibromide also inhibits cardiac muscarinic receptors and has a sympathomimetic action .
    Pancuronium dibromide (Standard)
  • HY-W014408

    TEA bromide

    Biochemical Assay Reagents Others
    Tetraethylammonium bromide is a quaternary ammonium salt consisting of a positively charged tetraethylammonium cation and a negatively charged bromide anion. This compound is commonly used as a phase transfer catalyst in organic chemical reactions, facilitating the transfer of reactants between immiscible phases. It can also be used as a reagent for the synthesis of various organic compounds, an electrolyte in electrochemical experiments, and a source of tetraethylammonium ions in biochemical and pharmacological research.
    Tetraethylammonium bromide
  • HY-W100404

    Biochemical Assay Reagents Others
    Tetramethylammonium p-toluenesulfonate 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 to facilitate the transfer of reactants between immiscible phases. Furthermore, it can be used as a surfactant, emulsifier or stabilizer in various industrial applications. Its unique chemical properties make it an important ingredient in the production of pharmaceuticals, agrochemicals and materials science products.
    Tetramethylammonium 4-methylbenzenesulfonate

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