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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-W012092R
    Ethyl 3,4,5-trimethoxybenzoate (Standard)
    Ethyl 3,4,5-trimethoxybenzoate is a natural compound isolated from the roots of Rauvolfia yunnanensis Tsiang. Ethyl 3,4,5-trimethoxybenzoate is a melanogenesis inhibitor. Ethyl 3,4,5-trimethoxybenzoate does not directly target tyrosinase activity, but inhibits melanin synthesis in a dose-dependent manner by downregulating α-MSH (HY-P0252)-induced tyrosinase protein expression and scavenging ROS. Ethyl 3,4,5-trimethoxybenzoate scavenges DPPH free radicals. Ethyl 3,4,5-trimethoxybenzoate can be used in the research of hyperpigmentation.
    Ethyl 3,4,5-trimethoxybenzoate (Standard)
  • HY-10194R
    Sepantronium bromide (Standard)
    Sepantronium bromide (Standard) is the analytical standard of Sepantronium bromide (HY-10194). This product is intended for research and analytical applications. Sepantronium bromide (YM-155) is a survivin inhibitor with an IC50 of 0.54 nM.
    Sepantronium bromide (Standard)
  • HY-12452R
    DPN (Standard)
    DPN (Standard) is the analytical standard of DPN. This product is intended for research and analytical applications. DPN (Diarylpropionitrile) is a non-steroidal estrogen receptor β (ERβ) selective ligand, with an EC50 of 0.85 nM. DPN has neuroprotective effects in a number of neurological diseases.
    DPN (Standard)
  • HY-13038BR
    Fostamatinib disodium hexahydrate (Standard)
    Fostamatinib (disodium hexahydrate) (Standard) is the analytical standard of Fostamatinib (disodium hexahydrate). This product is intended for research and analytical applications. Fostamatinib (R788) disodium hexahydrate is the oral proagent of the active compound R406. R406 is an orally available and competitive Syk/FLT3 inhibitor with a Ki of 30 nM and an IC50 of 41 nM. R406 also inhibits Lyn (IC50=63 nM) and Lck (IC50=37 nM).
    Fostamatinib disodium hexahydrate (Standard)
  • HY-107773R
    GSK3004774 (Standard)
    GSK3004774 (Standard) is the analytical standard of GSK3004774 (HY-107773). This product is intended for research and analytical applications. GSK3004774 is a potent, nonabsorbable agonist of CaSR, with an pEC50 of 7.3, 6.6 and 6.5 for human, mouse and rat CaSR, respectively. GSK3004774 shows an EC50 of 50 nM for human CaSR.
    GSK3004774 (Standard)
  • HY-120729R
    Pyrazophos (Standard)
    Pyrazophos (Standard) is the analytical standard of Pyrazophos. This product is intended for research and analytical applications. Pyrazophos (Curamil) is a slightly systemic fungicide against the powdery mildew on crops and cereals. Pyrazophos is widely used in Greece to control diseases caused by Erysiphe spp., Sphaerotheca spp., Leveillula spp. and Oidium spp..
    Pyrazophos (Standard)
  • HY-W012690R
    5-Methyl-1,3,4-thiadiazole-2(3H)-thione (Standard)
    5-Methyl-1,3,4-thiadiazole-2(3H)-thione (Standard) is the analytical standard of 5-Methyl-1,3,4-thiadiazole-2(3H)-thione. This product is intended for research and analytical applications.
    5-Methyl-1,3,4-thiadiazole-2(3H)-thione (Standard)
  • HY-N0396R
    Harpagoside (Standard)
    Harpagoside (Standard) is the analytical standard of Harpagoside. This product is intended for research and analytical applications. Harpagoside can be obtained by Harpagophytum procumbens, which has anti-inflammatory, anti-cancer, protective activity, and efficacy. Harpagoside has an inhibitory effect on COX-1 and COX-2 active, and suppresses NO production. Harpagoside inhibits HepG2 cell lipid polysaccharide, which is a protein that is expressed horizontally and selectively, and has anti-inflammatory and latent pain effects. Harpagoside has the ability to protect the body, and has a degenerative effect on the β-oxidation (Aβ).
    Harpagoside (Standard)
  • HY-N5140R
    Bacopaside X (Standard)
    Bacopaside X (Standard) is the analytical standard of Bacopaside X. This product is intended for research and analytical applications. Bacopaside X is found in Bacopa monnieri, and shows a binding affinity toward the D1 receptor.
    Bacopaside X (Standard)
  • HY-108702R
    ML-792 (Standard)
    ML-792 (Standard) is the analytical standard of ML-792 (HY-108702). This product is intended for research and analytical applications. ML-792 is a potent and selective inhibitor of SAE/SUMO1 and SAE/SUMO2 in enzymatic assays (IC50 values of 3 and 11 nM, respectively) compared with NAE/NEDD8 and UAE/ubiquitin (IC50> values of 32 μM and >100 μM, respectively).
    ML-792 (Standard)
  • HY-W015780R
    1,4-Dimethoxybenzene (Standard)
    1,4-Dimethoxybenzene (Standard) is the analytical standard of 1,4-Dimethoxybenzene. This product is intended for research and analytical applications. 1,4-Dimethoxybenzene is an endogenous metabolite.
    1,4-Dimethoxybenzene (Standard)
  • HY-N6829R
    Retusin (Standard)
    Retusin (Quercetin-3,3',4',7-tetramethylether) (Standard) is the analytical standard of Retusin. This product is intended for research and analytical applications. Retusin is a tyrosinase inhibitor, with IC50 values of 50.9 μM and 51.8 μM against mushroom and intracellular tyrosinase, respectively. Retusin also acts as a free radical scavenger, melanogenesis inhibitor, anti-apoptosis agent, neuroprotective agent, antiemetic, antifungal agent, and antiviral agent. Retusin scavenges ABTS•+ and DPPH• free radicals. Retusin can be used in studies related to hyperpigmentation, vomiting, Aspergillus niger infection, and COVID-19 infection.
    Retusin (Standard)
  • HY-107615R
    TC LPA5 4 (Standard)
    TC LPA5 4 (Standard) is the analytical standard of TC LPA5 4 (HY-107615). This product is intended for research and analytical applications. TC LPA5 4 is a LPA5 (GPR92)-specific non-lipid antagonist. TC LPA5 4 inhibits LPA-induced aggregation of isolated human platelet (LPA5-RH7777 cell line) with an IC50 of 800 nM. TC LPA5 4 displays selectivity for LPA5 over 80 other screened agent targets. TC LPA5 4 inhibits cell proliferation and migration of thyroid cancer cells.
    TC LPA5 4 (Standard)
  • HY-100580R
    Asaraldehyde (Standard)
    Asaraldehyde (Standard) is the analytical standard of Asaraldehyde. This product is intended for research and analytical applications. Asarylaldehyde (Asaronaldehyde), a COX-2 inhibitor, significantly inhibits cyclooxygenase II (COX-2) activity with an IC50 value of 100 μg/mL.
    Asaraldehyde (Standard)
  • HY-107737R
    1,2-DLPC (Standard)
    1,2-DLPC (Standard) is the analytical standard of 1,2-DLPC (HY-107737). This product is intended for research and analytical applications. 1,2-DLPC (1,2-Dilauroyl-sn-glycero-3-phosphocholine) is a ligand for LRH-1 agonists. 1,2-DLPC is a phospholipid used in the synthesis of liposomes. 1,2-DLPC enhances fat breaKdown and apoptosis in fat cells through a TNFα-dependent pathway, while also inhibiting palmitate-induced insulin resistance through PPARα-mediated inflammation in muscle cells.
    1,2-DLPC (Standard)
  • HY-122940R
    Precocene II (Standard)
    Precocene II (Standard) is the analytical standard of Precocene II (HY-122940). This product is intended for research and analytical applications. Precocene II (Ageratochromene) is a plant larva hormone antagonists that inhibits the biosynthesis of juvenile hormone. Precocene II inhibits corpora allata function and downregulates juvenile hormone levels, while exerting multiple effects including inducing precocious metamorphosis, forming macropterous morphs, inhibiting ovarian growth, producing cytotoxicity, disrupting insect development, and causing sterility and kidney damage. Precocene II blocks normal nymphal development, causes renal tubular damage and increases blood urea nitrogen levels, and also blocks juvenile hormone biosynthesis in vitro. Precocene II undergoes oxidative metabolism catalyzed by NADPH-dependent monooxygenase to generate a variety of metabolites. Precocene II can be applied in studies related to insect growth regulation and nephrotoxicity.
    Precocene II (Standard)
  • HY-78451R
    2-Mercaptobenzimidazole (Standard)
    2-Mercaptobenzimidazole (Standard) is the analytical standard of 2-Benzimidazolethiol. This product is intended for research and analytical applications.
    2-Mercaptobenzimidazole (Standard)
  • HY-Z3384R
    Pemetrexed impurity 25 (Standard)
    (S)-4-amino-5-ethoxy-5-oxopentanoic acid (Pemetrexed Disodium Impurity） (Standard) is the analytical standard of (S)-4-amino-5-ethoxy-5-oxopentanoic acid (Pemetrexed Disodium Impurity）. This product is intended for research and analytical applications.
    Pemetrexed impurity 25 (Standard)
  • HY-101855R
    Emrusolmin (Standard)
    Emrusolmin (Standard) (Anle138b (Standard)) is the analytical standard of Emrusolmin (HY-101855). This product is intended for research and analytical applications. Emrusolmin (Anle138b), an oligomeric aggregation inhibitor, blocks the formation of pathological aggregates of prion protein (PrPSc) and of α-synuclein (α-syn). Emrusolmin strongly inhibits oligomer accumulation, neuronal degeneration, and disease progression in vivo. Emrusolmin has low toxicity and an excellent oral bioavailability and blood-brain-barrier penetration. Emrusolmin blocks Aβ channels and rescues disease phenotypes in a mouse model for amyloid pathology.
    Emrusolmin (Standard)
  • HY-N1547R
    Prudomestin (Standard)
    Prudomestin (Standard) is the analytical standard of Prudomestin. This product is intended for research and analytical applications. Prudomestin, isolated from the heartwood of Prunus domestica, shows potent xanthine oxidase (XO) inhibitory activity (IC50≈6?μM).
    Prudomestin (Standard)