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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 (10968):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-108228R
    Zolpidic acid (Standard)
    Zolpidic acid (Standard) is the analytical standard of Zolpidic acid (HY-108228). This product is intended for research and analytical applications. Zolpidic acid (Compound I) can serve as a precursor for the synthesis of zolpidem.
    Zolpidic acid (Standard)
  • HY-B0446R
    Naphazoline hydrochloride (Standard)
    Naphazoline (hydrochloride) (Standard) is the analytical standard of Naphazoline (hydrochloride). This product is intended for research and analytical applications. Naphazoline (Naphthazoline) hydrochloride is a potent α-adrenergic receptor agonist. Naphazoline hydrochloride reduces vascular hyperpermeability and promotes vasoconstriction. Naphazoline hydrochloride reduces the levels of inflammatory factors (TNF-α, IL-1β and IL-6), cytokines (IFN-γ and IL-4), IgE, GMCSF, and NGF。Naphazoline hydrochloride can be used for non-bacterial conjunctivitis research.
    Naphazoline hydrochloride (Standard)
  • HY-109041R
    Razuprotafib (Standard)
    Razuprotafib (Standard) is the analytical standard of Razuprotafib (HY-109041). This product is intended for research and analytical applications. Razuprotafib (AKB-9778) is a potent and selective inhibitor of the catalytic activity of VE-PTP (vascular endothelial protein tyrosine phosphatase) with an IC50of 17 pM. Razuprotafib promotes TIE2 activation, enhances ANG1-induced TIE2 activation, and stimulates phosphorylation of signaling molecules in the TIE2 pathway, including AKT, eNOS, and ERK. Razuprotafib inhibits the structurally related phosphatase PTP1B with an IC50 of 780 nM. Razuprotafib shows excellent selectivity for VE-PTP versus a variety of phosphatases, with the exception of HPTPη (IC50=36 pM) and HPTPγ (100 pM).
    Razuprotafib (Standard)
  • HY-N6006R
    1,3,6-Tri-O-galloyl-beta-D-glucose (Standard)
    1,3,6-Tri-O-galloyl-beta-D-glucose (Standard) is the analytical standard of 1,3,6-Tri-O-galloyl-beta-D-glucose. This product is intended for research and analytical applications. 1,3,6-Tri-O-galloyl-beta-D-glucose (1,3,6-Tri-O-galloyl-β-D-glucose) is a phenolic compound in Black Walnut Kernels.
    1,3,6-Tri-O-galloyl-beta-D-glucose (Standard)
  • HY-41141R
    2-(2-Methyl-2H-tetrazol-5-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (Standard)
    2-(2-Methyl-2H-tetrazol-5-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (Standard)
  • HY-B2089R
    Cinitapride (Standard)
    Cinitapride (Standard) is the analytical standard of Cinitapride. This product is intended for research and analytical applications. Cinitapride is a nonselective 5-HT1 and 5-HT4 receptors agonist and a 5-HT2 and D2 antagonist. Cinitapride can be used in functional dyspepsia (FD) and gastroesophageal reflux disease (GERD) research.
    Cinitapride (Standard)
  • HY-W540509R
    N-Tetracontane (Standard)
    N-Tetracontane (Standard) is the analytical standard of N-Tetracontane. This product is intended for research and analytical applications. N-Tetracontane is an ester product.
    N-Tetracontane (Standard)
  • HY-N5012R
    Eurycomanone (Standard)
    Eurycomanone (Standard) is the analytical standard of Eurycomanone. This product is intended for research and analytical applications. Eurycomanone could increases spermatogenesis by inhibiting the activity of phosphodiesterase and aromatase in steroidogenesis.
    Eurycomanone (Standard)
  • HY-Z0629R
    Rebamipide impurity 1 (Standard)
    α-[(3-Chlorobenzoyl)amino]-1,2-dihydro-2-oxo-4-quinolinepropanoic acid (Standard) is the analytical standard of α-[(3-Chlorobenzoyl)amino]-1,2-dihydro-2-oxo-4-quinolinepropanoic acid. This product is intended for research and analytical applications.
    Rebamipide impurity 1 (Standard)
  • HY-17592R
    Bithionol (Standard)
    Bithionol (Standard) is the analytical standard of Bithionol. This product is intended for research and analytical applications. Bithionol is an antibacterial, anthelmintic, and algaecide agent. Bithionol is also a potent inhibitor of soluble adenylyl cyclase through binding to the allosteric activator site (IC50: 4 μM).
    Bithionol (Standard)
  • HY-13588R
    Cefsulodin sodium (Standard)
    Cefsulodin (sodium) (Standard) is the analytical standard of Cefsulodin (sodium). This product is intended for research and analytical applications. Cefsulodin (SCE-129) sodium is a third generation β lactam antibiotic and member of the cephems subgroup of antibiotics. Cefsulodin sodium inhibits cell wall synthesis by competitively inhibiting penicillin binding protein (PBP) cross-linking and transpeptidation of peptidogly. Cefsulodin sodium is a potent tyrosine phosphatase inhibitor against mPTPB, a virulent phosphatase from Mycobacterium tuberculosis, with an IC50 value of 16 μM.
    Cefsulodin sodium (Standard)
  • HY-106697R
    Ponalrestat (Standard)
    Ponalrestat (Standard) (ICI 128436 (Standard)) is the analytical standard of Ponalrestat (HY-106697). This product is intended for research and analytical applications. Ponalrestat (ICI 128436) is an orally active, selective and noncompetitive aldose reductase (AKR1B1; ALR) inhibitor. Ponalrestat selectively inhibits ALR2 (Ki=7.7 nM) over ALR1 (Ki=60 μM). Ponalrestat inhibits the conversion of glucose to sorbitol.
    Ponalrestat (Standard)
  • HY-N4090R
    Vicenin 3 (Standard)
    Vicenin 3 (Standard) is the analytical standard of Vicenin 3. Vicenin 3 is an angiotensin-converting enzyme (ACE) inhibitor (IC50 = 46.91 μM) that can be isolated from the aerial parts of Desmodium styracifolium. Vicenin 3 ameliorates IL-1β-induced extracellular matrix degradation in SW1353 chondrocytes by regulating the MAPK pathway. Vicenin 3 can be used for the study of osteoarthritis (OA) and hypertension.
    Vicenin 3 (Standard)
  • HY-17429R
    Flecainide acetate (Standard)
    Flecainide (acetate) (Standard) is the analytical standard of Flecainide (acetate). This product is intended for research and analytical applications. Flecainide acetate (R-818) is a class 1C antiarrhythmic agent especially used for the management of supraventricular arrhythmia; works by blocking the Nav1.5 sodium channel in the heart, causing prolongation of the cardiac action potential.
    Flecainide acetate (Standard)
  • HY-13918R
    Etimizol (Standard)
    Etimizol (Standard) is the analytical standard of Etimizol. This product is intended for research and analytical applications. Etimizol(Ethymisole; Antiffine; Ethylnorantifein) was shown to relieve amnesia effectively in the origin of which there is the hypoxic component (hypobaric hypoxia, actinomycin D, mechanical injury of the brain). Etimizol can decrease the K-+ permeability of neurons' membrane during action potential.
    Etimizol (Standard)
  • HY-B1451R
    Imidapril hydrochloride (Standard)
    Imidapril (hydrochloride) (Standard) is the analytical standard of Imidapril (hydrochloride). This product is intended for research and analytical applications. Imidapril hydrochloride (TA-6366) is an orally active dual inhibitor of angiotensin-converting enzyme (ACE) and MMP-9. Imidapril hydrochloride inhibits lipopolysaccharide-induced phosphorylation of c-Jun, MKK4 and JNK in monocytes, and downregulates the production of specific inflammatory factors such as TNF-α and IP-10, thereby exerting anti-inflammatory activity. Imidapril hydrochloride also effectively ameliorates mesangial expansion and reduces urinary albumin excretion by inhibiting angiotensin AngII production, lowering glomerular pressure and oxidative stress, thus delaying disease progression. Imidapril hydrochloride can also directly bind to the active site of MMP-9 to inhibit gelatinase activity, and suppress the enlargement of cerebral aneurysms without altering systemic blood pressure. Imidapril hydrochloride is widely applicable to related studies on autoimmune glomerulonephritis, diabetic nephropathy, cerebral aneurysms and other conditions.
    Imidapril hydrochloride (Standard)
  • HY-107126AR
    Ibrexafungerp citrate (Standard)
    Ibrexafungerp citrate (Standard) (MK 3118 citrate (Standard)) is the analytical standard of Ibrexafungerp (citrate) (HY-107126A). This product is intended for research and analytical applications. Ibrexafungerp citrate (MK 3118 citrate) is an orally active β-1,3-glucan synthesis inhibitor, with potential antifungal activity. Ibrexafungerp citrate is an investigational agent for the treatment of Candida and Aspergillus infections.
    Ibrexafungerp citrate (Standard)
  • HY-10126R
    Barasertib-HQPA (Standard)
    Barasertib-HQPA (Standard) is the analytical standard of Barasertib-HQPA (HY-10126). This product is intended for research and analytical applications. Barasertib-HQPA (AZD2811) is a highly selective Aurora B inhibitor with an IC50 of 0.37 nM in a cell-free assay. Barasertib-HQPA (AZD2811) induces growth arrest and apoptosis in cancer cells.
    Barasertib-HQPA (Standard)
  • HY-106254AR
    Vapendavir diphosphate (Standard)
    Vapendavir diphosphate (Standard) is the analytical standard of Vapendavir diphosphate (HY-106254A). This product is intended for research and analytical applications. Vapendavir diphosphate (BTA798 diphosphate) is a potent enteroviral capsid binder (CB). Vapendavir diphosphate (BTA798 diphosphate) possesses potent antiviral activity for enterovirus 71 (EV71) replication, with EC50 values of 0.5-1.4 μM in different EV71 strains.
    Vapendavir diphosphate (Standard)
  • HY-D0803R
    Thymoquinone (Standard)
    Thymoquinone (Standard) is the analytical standard of Thymoquinone. This product is intended for research and analytical applications. Thymoquinone is an orally active natural product isolated from N. sativa Thymoquinone down-regulates the VEGFR2-PI3K-Akt pathway. Thymoquinone has antioxidant, anti-inflammatory, anticancer, antiviral, anticonvulsant, antifungal, antiviral, antiangiogenic activity and hepatoprotective effects. Thymoquinone can be used to study Alzheimer's disease, cancer, cardiovascular disease, infectious disease and inflammation .
    Thymoquinone (Standard)