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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 (10970):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N0716BR
    Berberine sulfate (Standard)
    Berberine (sulfate) (Standard) is the analytical standard of Berberine (sulfate). This product is intended for research and analytical applications. Berberine sulfate is an alkaloid isolated from the Chinese herbal medicine Huanglian, as an antibiotic. Berberine sulfate induces reactive oxygen species (ROS) generation and inhibits DNA topoisomerase. Berberine sulfate has antineoplastic properties. The sulfate form improves bioavailability[1][2].
    Berberine sulfate (Standard)
  • HY-17594R
    Oxyclozanide (Standard)
    Oxyclozanide (Standard) is the analytical standard of Oxyclozanide. This product is intended for research and analytical applications. Oxyclozanide is an orally active salicylanilide anthelmintic agent that mainly acts by uncoupling oxidative phosphorylation in flukes. Oxyclozanide shows good anti-adenovirus, anti-biofilm, antifungal, and antibacterial activity.
    Oxyclozanide (Standard)
  • HY-B0267AR
    Oxybutynin chloride (Standard)
    Oxybutynin (chloride) (Standard) is the analytical standard of Oxybutynin (chloride). This product is intended for research and analytical applications. Oxybutynin chloride is an oral active and competitive mAChR antagonist with Kis of 14.3 and 5.55 nM for specific [3H]NMS binding in the mouse bladder and cerebral cortex, respectively. Oxybutynin chloride inhibits vascular Kv channels in a manner independent of anticholinergic effect, with an IC50 value of 11.51 μM. Oxybutynin chloride reduces muscle spasm in the bladder and urinary tract, can be used in study of overactive bladder syndrome (OAB). Oxybutynin (chloride) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Oxybutynin chloride (Standard)
  • HY-N0742R
    Absinthin (Standard)
    Absinthin (Standard) is the analytical standard of Absinthin. This product is intended for research and analytical applications. Absinthin is a structurally unique triterpene, and is responsible for the high bitter value of wormwood. Absinthin is an agonist of the bitter taste receptor hTAS2R46, which reduces cytosolic Ca2+-rises induced by histamine by a receptor-specific mechanism mediated by hTAS2R46.
    Absinthin (Standard)
  • HY-W008351R
    L-Ribose (Standard)
    L-Ribose (Standard) is the analytical standard of L-Ribose (HY-W008351). This product is intended for research and analytical applications. L-Ribose, a non-naturally occurring pentose, is an ideal starting material for use in synthesizing L-nucleosides analogues. L-Ribose can be used for the synthesis of various anticancer and antiviral agents such as Telbivudine (HY-B0017).
    L-Ribose (Standard)
  • HY-N0083R
    Betulin (Standard)
    Betulin (Standard) is the analytical standard of Betulin. This product is intended for research and analytical applications. Betulin (Trochol), is a sterol regulatory element-binding protein (SREBP) inhibitor with an IC50 of 14.5 μM in K562 cell line.
    Betulin (Standard)
  • HY-111095BR
    D-(-)-Lactic acid sodium (Standard)
    D-(-)-Lactic acid ((R)-2-Hydroxypropionic acid) sodium (Standard) is the analytical standard of Malvidin-3-glucoside sodium. This product is intended for research and analytical applications. D-(-)-Lactic acid sodium is an orally active, toxic optical isomer of Lactic acid (HY-B2227), mainly derived from overproduction by intestinal bacteria or exogenous intake. D-(-)-Lactic acid sodium can induce intoxication, characterized by severe metabolic acidosis accompanied by neurological symptoms.
    D-(-)-Lactic acid sodium (Standard)
  • HY-Y0682AR
    Ethylenediaminetetraacetic acid disodium dihydrate (Standard)
    Ethylenediaminetetraacetic acid (disodium dihydrate) (Standard) is the analytical standard of Ethylenediaminetetraacetic acid (disodium dihydrate). This product is intended for research and analytical applications. Ethylenediaminetetraacetic acid (EDTA) disodium dehydrate is a kind of metal chelating agent (binds to bivalent and trivalent metal cations, including calcium). Ethylenediaminetetraacetic acid disodium dehydrate has antibacterial, anti-inflammatory, antioxidant, anti-hypercalcemia and anticoagulant activities. Ethylenediaminetetraacetic acid disodium dehydrate decreases the metal ion-catalyzed oxidative damage to proteins, and allows maintenance of reducing environment during protein purification. Ethylenediaminetetraacetic acid disodium dehydrate can alleviate the liver fibrosis. Ethylenediaminetetraacetic acid disodium dehydrate can be used for coronary artery disease and neural system disease research[4].
    Ethylenediaminetetraacetic acid disodium dihydrate (Standard)
  • HY-107835R
    Flumethrin (Standard)
    Flumethrin (Standard) (FCR 2769 (Standard)) is the analytical standard of Flumethrin (HY-107835). This product is intended for research and analytical applications. Flumethrin (FCR 2769) is a pyrethroid insecticide and acaricide. Flumethrin targets voltage-gated sodium channels and estrogen receptor α (ERα). Flumethrin induces cytotoxicity, apoptosis, genotoxicity and DNA damage in breast cancer cells by regulating the expression of BCL2, BAX, TP53 and P21 genes. Flumethrin is applicable to relevant studies on ectoparasite infections (tick and flea burdens) in dogs and cats, as well as breast cancer.
    Flumethrin (Standard)
  • HY-13256AR
    Desmethyl Erlotinib (Standard)
    Antioxidant 1024 (Standard) is the analytical standard of Antioxidant 1024. This product is intended for research and analytical applications. Antioxidant 1024 (MD 1024) is an antioxidant agent and metal deactivator.
    Desmethyl Erlotinib (Standard)
  • HY-118472R
    Benazeprilat (Standard)
    Benazeprilat (Standard) is the analytical standard of Benazeprilat. This product is intended for research and analytical applications. Benazeprilat is an orally active and the active metabolite of benazepril, a carboxyl-containing ACE inhibitor with antihypertensive activity. Benazepril is a well-established antihypertensive agent, both in monoresearch and in combination with other classes of drugs including thiazide diuretics and calcium channel blockers. Benazepril is a first-line research in reducing various pathologies associated with CV risk and secondary end-organ damage.
    Benazeprilat (Standard)
  • HY-N2548R
    Turkesterone (Standard)
    Turkesterone (Standard) is the analytical standard of Turkesterone. This product is intended for research and analytical applications. Turkesterone is a potent ecdysteroid. Turkesterone acts as an ecdysteroid receptor (EcR) agonist in some insect systems.
    Turkesterone (Standard)
  • HY-B0146R
    Verteporfin (Standard)
    Verteporfin (Standard) is the analytical standard of Verteporfin. This product is intended for research and analytical applications. Verteporfin (CL 318952) is a photosensitizer for photodynamic therapy to eliminate the abnormal blood vessels in the eye associated with conditions such as age-related macular degeneration. Verteporfin is a YAP inhibitor which disrupts YAP-TEAD interactions. Verteporfin induces cell apoptosis. Verteporfinis an autophagy inhibitor that blocks autophagy at an early stage by inhibiting autophagosome formation.
    Verteporfin (Standard)
  • HY-B0585R
    Piracetam (Standard)
    Piracetam (Standard) is the analytical standard of Piracetam. This product is intended for research and analytical applications. Piracetam (UCB-6215) is a cyclic derivative of the neurotransmitter gamma-aminobutyric acid (GABA), used in treatment of a wide range of cognitive disorders.
    Piracetam (Standard)
  • HY-N10319R
    Artepillin C (Standard)
    Artepillin C (Standard) is the analytical standard of Artepillin C (HY-N10319). This product is intended for research and analytical applications. Artepillin C is an orally active CREB/CRTC2 inhibitor and TRPA1 covalent agonist (EC50=1.8 μM). Artepillin C inhibits CREB/CRTC2-mediated gene transcription and downregulates BMAL1 expression to regulate glucose and lipid metabolism. Artepillin C can also activate TRPA1 channels to induce spicy taste signals. Artepillin C can inhibit tumor cell proliferation, induce apoptosis, improve insulin resistance and inhibit liver lipid synthesis. Artepillin C can be used in the study of metabolic syndrome, tumor prevention and treatment, and inflammation.
    Artepillin C (Standard)
  • HY-136347R
    3α-Hydroxy pravastatin sodium (Standard)
    3α-Hydroxy pravastatin sodium (Standard) is the analytical standard of 3α-Hydroxy pravastatin sodium. This product is intended for research and analytical applications. 3α-Hydroxy pravastatin sodium is the major metabolite of Pravastatin (HY-B0165A). Pravastatin is a competitive HMG-CoA reductase inhibitor.
    3α-Hydroxy pravastatin sodium (Standard)
  • HY-118844R
    Flumazenil acid (Standard)
    Flumazenil acid (Standard) is the analytical standard of Flumazenil acid. This product is intended for research and analytical applications. Flumazenil acid is a metabolite of Flumazenil. Flumazenil is a GABAA receptor antagonist.
    Flumazenil acid (Standard)
  • HY-N0835R
    (20S)-Protopanaxatriol (Standard)
    (20S)-Protopanaxatriol (Standard) is the analytical standard of (20S)-Protopanaxatriol. This product is intended for research and analytical applications. (20S)-Protopanaxatriol is a metabolite of ginsenoside. (20S)-Protopanaxatriol works through the glucocorticoid receptor (GR) and estrogen receptor (ER), and is also a LXRα inhibitor. (20S)-Protopanaxatriol shows a broad spectrum of antitumor effects.
    (20S)-Protopanaxatriol (Standard)
  • HY-N0539R
    Calceolarioside B (Standard)
    Calceolarioside B (Standard) is the analytical standard of Calceolarioside B (HY-N0539). This product is intended for research and analytical applications. Calceolarioside B is a phenylethanoid glycoside. Calceolarioside B can be isolated from the leaves of Akebia quinata. Calceolarioside B inhibits RLAR activity with an IC50 value of 23.99 μM. Calceolarioside B inhibits the entry of Omicron BA.2 into host cells. Calceolarioside B reduces IL-6 levels. Calceolarioside B has immunomodulatory activity. Calceolarioside B has anticancer activity against human hormone-independent prostate cancer.
    Calceolarioside B (Standard)
  • HY-17440R
    Rocuronium Bromide (Standard)
    Rocuronium (Bromide) (Standard) is the analytical standard of Rocuronium (Bromide). This product is intended for research and analytical applications. Rocuronium Bromide (ORG 9426 Bromide) is an aminosteroid non-depolarizing neuromuscular blocker or muscle relaxant used in modern anaesthesia, to facilitate endotracheal intubation and to provide skeletal musclerelaxation during surgery or mechanical ventilation.
    Rocuronium Bromide (Standard)