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  4. Reference Standards

Reference Standards

Material, sufficiently homogeneous and stable with respect to one or more specified properties, and the uses include the calibration of a measurement system, assessment of a measurement procedure, assigning values to other materials, and quality control and so on.

Reference Standards Related Products (10971):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-101020R
    Picolinamide (Standard)
    Picolinamide (Standard) is the analytical standard of Picolinamide. This product is intended for research and analytical applications. Picolinamide (2-Picolinamide) is an inhibitor of Poly(ADP-ribose) synthetase of nuclei from rat pancreatic islet cells.
    Picolinamide (Standard)
  • HY-B0207AR
    Pyridostigmine bromide (Standard)
    Pyridostigmine (bromide) (Standard) is the analytical standard of Pyridostigmine (bromide). This product is intended for research and analytical applications. Pyridostigmine bromide is a reversible cholinesterase inhibitor.
    Pyridostigmine bromide (Standard)
  • HY-Y0191R
    α-Pyridone (Standard)
    α-Pyridone (Standard) is the analytical standard of α-Pyridone. This product is intended for research and analytical applications. α-Pyridone (2-Pyridone) is an antibacterial agent. α-Pyridone can be synthesized via the 1,4-addition of 2-(phenylsulfinyl)acetamide to α,β-unsaturated ketones followed by cyclization and sulfoxide elimination. α-Pyridone can also be used to synthesize a wide range of heterocyclic compounds.
    α-Pyridone (Standard)
  • HY-B0278R
    Bacitracin Zinc (Standard)
    Bacitracin Zinc (Standard) is the analytical standard of Bacitracin Zinc (HY-B0278). Bacitracin Zinc (Standard) is a complex formed by the binding of Bacitracin (HY-107193) with zinc ions. Bacitracin Zinc (Standard) is an orally active polypeptide antibiotic with bactericidal properties. Bacitracin Zinc (Standard) can cause DNA and deoxyribose damage, as well as improve the gut microbiota of broiler and beef cattle.
    Bacitracin Zinc (Standard)
  • HY-106783R
    Polymyxin B nonapeptide (Standard)
    Polymyxin B nonapeptide (Standard) is the analytical standard of Polymyxin B nonapeptide. This product is intended for research and analytical applications. Polymyxin B nonapeptide is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide is less toxic, lacks bactericidal activity, and retains its ability to render gram-negative bacteria susceptible to several antibiotics by permeabilizing their outer membranes[1][2][3].
    Polymyxin B nonapeptide (Standard)
  • HY-N0249R
    Saikosaponin C (Standard)
    Saikosaponin C (Standard) is the analytical standard of Saikosaponin C. This product is intended for research and analytical applications. Saikosaponin C is a bioactive component found in radix bupleuri, targets amyloid beta and tau in Alzheimer's disease. Saikosaponin C inhibits the secretion of both Aβ1-40 and Aβ1-42, and suppresses abnormal tau phosphorylation, but shows no effect on BACE1 activity and expression.
    Saikosaponin C (Standard)
  • HY-B0383R
    Almotriptan malate (Standard)
    Almotriptan (malate) (Standard) is the analytical standard of Almotriptan (malate). This product is intended for research and analytical applications.
    Almotriptan malate (Standard)
  • HY-18257R
    Rolitetracycline (Standard)
    Saflufenacil (Standard) is the analytical standard of Saflufenacil. This product is intended for research and analytical applications. Saflufenacil is a herbicide of the pyrimidinedione chemical class preplant burndown and selective preemergence dicot weed control in multiple crops, including corn. Saflufenacil is a potent inhibitor of protoporphyrinogen IX oxidase (PPO).
    Rolitetracycline (Standard)
  • HY-N0800R
    Protosappanin B (Standard)
    Protosappanin B (Standard) is the analytical standard of Protosappanin B. This product is intended for research and analytical applications. Protosappanin B is a phenolic compound extracted from Caesalpinia sappan. Anti-cancer activity. Protosappanin B induces apoptosis and causes G1 cell cycle arrest in human bladder cancer cells.
    Protosappanin B (Standard)
  • HY-13315R
    Montelukast sodium (Standard)
    Montelukast (sodium) (Standard) is the analytical standard of Montelukast (sodium). This product is intended for research and analytical applications. Montelukast sodium (MK0476) is a potent, selective and orally active antagonist of cysteinyl leukotriene receptor 1 (CysLT1). Montelukast sodium can be used for the reseach of asthma and liver injury. Montelukast sodium also has an antioxidant effect in intestinal ischemia-reperfusion injury, and could reduce cardiac damage. Montelukast sodium decreases eosinophil infiltration into the asthmatic airways. Montelukast sodium can also be used for COVID-19 research.
    Montelukast sodium (Standard)
  • HY-A0079R
    Tetracaine (Standard)
    Tetracaine (Standard) is the analytical standard of Tetracaine. This product is intended for research and analytical applications. 0
    Tetracaine (Standard)
  • HY-B0765R
    Dehydroepiandrosterone sulfate sodium (Standard)
    Dehydroepiandrosterone sulfate (DHEA sulfate; Prasterone sulfate) sodium salt (Standard) is the analytical standard of Dehydroepiandrosterone sulfate sodium salt (HY-B0765). This product is intended for research and analytical applications. Dehydroepiandrosterone sulfate (DHEA sulfate; Prasterone sulfate) is a neurosteroid and the main secretion product of the adrenal gland. Dehydroepiandrosterone sulfate has both non-competitive antagonist activity of GABAA receptor and agonist activity of σ1 receptor. Dehydroepiandrosterone sulfate can partially penetrate the blood-brain barrier, inhibit GABAA receptor-mediated chloride influx, enhance NMDA receptor activity through σ1 receptors, exert anti-inflammatory, anti-glucocorticoid and antidepressant effects, and increase convulsive sensitivity. Dehydroepiandrosterone sulfate participates in neuroprotection, neurite growth regulation and catecholamine secretion regulation, and can be used in the study of depression, post-traumatic stress disorder (PTSD), Alzheimer's disease, etc. Dehydroepiandrosterone sulfate may also be a biomarker for cardiovascular disease mortality, and its concentration is independently and negatively correlated with mortality.
    Dehydroepiandrosterone sulfate sodium (Standard)
  • HY-10004R
    Faropenem daloxate (Standard)
    Faropenem daloxate (Faropenem medoxil) (Standard) is the analytical standard of Faropenem daloxate (Faropenem medoxil). This product is intended for research and analytical applications. Faropenem daloxate is an orally active beta-lactam antibiotic. Faropenem daloxate has excellent in vitro activity against Streptococcus pneumonia, Haemophilus influenza, and other key pathogens implicated in acute bacterial rhino sinusitis. Faropenem daloxate can be studied in research for respiratory pathogens and acute bacterial sinusitis.
    Faropenem daloxate (Standard)
  • HY-139666R
    N-Palmitoyl-L-glutamine (Standard)
    Benzoxonium (chloride) (Standard) is the analytical standard of Benzoxonium (chloride). This product is intended for research and analytical applications. Benzoxonium chloride is an anti-leishmanial agent. Benzoxonium chloride inhibits bacteria, certain protozoa, yeasts and non-spore forming organisms.
    N-Palmitoyl-L-glutamine (Standard)
  • HY-N0316R
    Mollugin (Standard)
    Mollugin (Standard) is the analytical standard of Mollugin. This product is intended for research and analytical applications. Mollugin is an orally active and potent NF-κB inhibitor. Mollugin induces S-phase arrest of HepG2 cells, and increased intracellular reactive oxygen species (ROS) levels. Mollugin induces DNA damage in HepG2 cells, as well as an increase in the expression of p-H2AX. Mollugin shows anti-cancer effect by inhibiting TNF-α-induced NF-κB activation. Mollugin enhances the osteogenic action of BMP-2 (bone morphogenetic protein 2) via the p38-Smad signaling pathway.
    Mollugin (Standard)
  • HY-N1370R
    Tanshinone IIA sulfonate sodium (Standard)
    Tanshinone IIA sulfonate (sodium) (Standard) is the analytical standard of Tanshinone IIA sulfonate (sodium). This product is intended for research and analytical applications. Tanshinone IIA sulfonate (sodium) is a derivative of tanshinone IIA, which acts as an inhibitor of store-operated Ca2+ entry (SOCE), and is used to treat cardiovascular disorders.
    Tanshinone IIA sulfonate sodium (Standard)
  • HY-W012218R
    (±)-Camphor-10-sulfonic acid (Standard)
    (±)-Camphor-10-sulfonic acid (Standard) is the analytical standard of (±)-Camphor-10-sulfonic acid. This product is intended for research and analytical applications. (±)-Camphor-10-sulfonic acid is a racemate of Camphor-10-sulfonic acid. (±)-Camphor-10-sulfonic acid can be used as an organocatalyst in performing a huge array of organic transformations.
    (±)-Camphor-10-sulfonic acid (Standard)
  • HY-B0466R
    Cloxacillin sodium monohydrate (Standard)
    Cloxacillin (sodium monohydrate) (Standard) is the analytical standard of Cloxacillin (sodium monohydrate). This product is intended for research and analytical applications. Cloxacillin sodium monohydrate is an orally active antibacterial agent and β-lactamase inhibitor with an IC50 of 0.04 μM. Cloxacillin sodium monohydrate can suppress the S. aureus-induced inflammatory response by inhibiting the activation of MAPKs, NF-кB and NLRP3-related proteins.
    Cloxacillin sodium monohydrate (Standard)
  • HY-B0394R
    Atropine sulfate monohydrate (Standard)
    Atropine (sulfate monohydrate) (Standard) is the analytical standard of Atropine (sulfate monohydrate). This product is intended for research and analytical applications. Atropine (Tropine tropate) sulfate monohydrate is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine sulfate monohydrate inhibits ACh-induced relaxations in human pulmonary veins. Atropine sulfate monohydrate can be used for research of anti-myopia and bradycardia.
    Atropine sulfate monohydrate (Standard)
  • HY-B1897AR
    Menadione bisulfite sodium (Standard)
    Menadione bisulfite (sodium) (Standard) is the analytical standard of Menadione bisulfite (sodium). This product is intended for research and analytical applications. Menadione bisulfite (sodium) is used as an agent to induce acute oxidative stress, and to function as a plant-defense activator against several pathogens.
    Menadione bisulfite sodium (Standard)