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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-W015051R
    9-Methylacridine (Standard)
    9-Methylacridine (Standard) is the analytical standard of 9-Methylacridine. This product is intended for research and analytical applications.
    9-Methylacridine (Standard)
  • HY-B0275BR
    Oxytetracycline dihydrate (Standard)
    Oxytetracycline (dihydrate) (Standard) is the analytical standard of Oxytetracycline (dihydrate). This product is intended for research and analytical applications. Oxytetracycline dihydrate is an antibiotic belonging to the tetracycline class. Oxytetracycline dihydrate potent inhibits Gram-negative and Gram-positive bacteria. Oxytetracycline dihydrate is a protein synthesis inhibitor and prevents the binding from aminoacil-tRNA to the complex m-ribosomal RNA. Oxytetracycline dihydrate also possesses anti-HSV-1 activity.
    Oxytetracycline dihydrate (Standard)
  • HY-B1128AR
    Cefamandole sodium (Standard)
    Cefamandole (sodium) (Standard) is the analytical standard of Cefamandole (sodium). This product is intended for research and analytical applications. Cefamandole (Cephamandole) sodium is a semi-synthetic second-generation cephalosporin antibiotic with broad-spectrum antimicrobial activity. Cefamandole sodium is resistant to hydrolysis by β-lactamases produced by some Gram-negative bacteria. Cefamandole sodium kills Gram-positive cocci and various Gram-negative bacilli mainly by inhibiting cell wall synthesis, but it is inactive against Pseudomonas, Proteus vulgaris and Providencia stuartii, and its efficacy is affected by inoculum size. The plasma elimination half-life of Cefamandole sodium in rats is only 0.4 h, it is mainly excreted in urine in biologically active form, and it hardly penetrates the non-inflamed blood-brain barrier. Cefamandole sodium is widely used in studies related to bacterial infections.
    Cefamandole sodium (Standard)
  • HY-B0551AR
    Doxapram hydrochloride hydrate (Standard)
    Doxapram hydrochloride hydrate (Standard) is the analytical standard of Doxapram hydrochloride hydrate (HY-B0551A). This product is intended for research and analytical applications. Doxapram hydrochloride hydrate is a respiratory stimulant. Doxapram hydrochloride hydrate increases breathing rate and depth by acting on the brain's respiratory centers and peripheral chemoreceptors. Doxapram hydrochloride hydrate inhibits TASK-1, TASK-3, TASK-1/TASK-3 heterodimeric channel function with EC50s of 410 nM, 37 μM, 9 μM, respectively. Doxapram hydrochloride hydrate inhibits the Ca²⁺-activated potassium current (IC50 ≈ 13 μM) and Ca²⁺-independent potassium current (IC50 ≈ 20 μM) in type I cells of the carotid body. Doxapram hydrochloride hydrate significantly prolongs the effective refractory period of the atrium and has an anti-arrhythmic effect. Doxapram hydrochloride hydrate can be used for the study of respiratory depression such as post-anesthesia respiratory depression, chronic obstructive pulmonary disease and apnea of prematurity.
    Doxapram hydrochloride hydrate (Standard)
  • HY-W278566R
    Saluamine (Standard)
    Saluamine (Standard) is the analytical standard of Saluamine (HY-W278566). This product is intended for research and analytical applications. Saluamine is an important N-dealkylated metabolite of Furosemide (HY-B0135) that is produced by microbial transformation and bile metabolism.
    Saluamine (Standard)
  • HY-Z0351R
    Trimethylsilanol (Standard)
    Trimethylsilanol (Standard) is the analytical standard of Trimethylsilanol. This product is intended for research and analytical applications.
    Trimethylsilanol (Standard)
  • HY-108369R
    Azido-PEG1-CH2CO2H (Standard)
    Azido-PEG1-CH2CO2H (Standard) is the analytical standard of Azido-PEG1-CH2CO2H (HY-108369). This product is intended for research and analytical applications. Azido-PEG1-CH2CO2H is a PROTAC linker, which refers to the alkyl/ether composition. Azido-PEG1-CH2CO2H can be used in the synthesis of PROTAC BRD4 Degrader-1. Azido-PEG1-CH2CO2H is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
    Azido-PEG1-CH2CO2H (Standard)
  • HY-W011553R
    Z-Asp(OMe)-OH (Standard)
    Z-Asp(OMe)-OH (Standard) is the analytical standard of Z-Asp(OMe)-OH (HY-W011553). This product is intended for research and analytical applications. Z-Asp(OMe)-OH is an aspartic acid derivative.
    Z-Asp(OMe)-OH (Standard)
  • HY-129060R
    Flutrimazole (Standard)
    Flutrimazole (Standard) is the analytical standard of Flutrimazole. This product is intended for research and analytical applications. Flutrimazole is an imidazole antifungal with dual anti-inflammatory and antifungal activity. Flutrimazole shows scarce transdermal penetration. Flutrimazole has the advantageous in the research of topical fungal infections with an inflammatory component.
    Flutrimazole (Standard)
  • HY-N9929R
    Docosane (Standard)
    Docosane (Standard) is the analytical standard of Docosane (HY-N9929). This product is intended for research and analytical applications. Docosane is a straight-chain alkane. Docosane can be used to synthesize structural composites with thermal energy storage/release capabilities. Docosane can also be used to prepare thermosensitive antipyretic analgesics.
    Docosane (Standard)
  • HY-10862R
    FAAH inhibitor 1 (Standard)
    FAAH inhibitor 1 (Standard) is the analytical standard of FAAH inhibitor 1 (HY-10862). This product is intended for research and analytical applications. FAAH inhibitor 1 (compound 3) is a selective reversible FAAH inhibitor. FAAH inhibitor 1 has no off-target activity with respect to other serine hydrolases. FAAH inhibitor 1 is exclusively specific against FAAH in rat brain with an IC50 value of 18 nM and had no missing protein bands in all the other tissues. FAAH inhibitor 1 can be used for neurological disorders research.
    FAAH inhibitor 1 (Standard)
  • HY-B1944R
    Dipropyl phthalate (Standard)
    Dipropyl phthalate (Standard) is the analytical standard of Dipropyl phthalate. This product is intended for research and analytical applications.
    Dipropyl phthalate (Standard)
  • HY-13749R
    Sitagliptin (Standard)
    Sitagliptin (Standard) is the analytical standard of Sitagliptin (HY-13749). This product is intended for research and analytical applications. Sitagliptin is an orally active and highly selective DPP4 inhibitor with an IC50 value of 19 nM. Sitagliptin blocks the degradation of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic peptide (GIP) by competing inhibition mechanism (Kᵢ = 1 nM), thereby increasing the level of active incretin. Sitagliptin can also directly stimulate the secretion of GLP-1 by intestinal L cells by activating the cAMP/PKA and ERK1/2 pathways, and this effect is independent of DPP-4. Sitagliptin shows protective effects on pancreatic islet grafts in 1-type diabetes models. Sitagliptin can be used for the study of 1-type and 2-type diabetes.
    Sitagliptin (Standard)
  • HY-N0470R
    L-Lysine hydrochloride (Standard)
    L-Lysine hydrochloride (Standard) is the analytical standard of L-Lysine hydrochloride. This product is intended for research and analytical applications. L-lysine hydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.
    L-Lysine hydrochloride (Standard)
  • HY-N4115R
    Syrosingopine (Standard)
    Syrosingopine (Su 3118) is an orally active lactate transporters (MCT1/MCT4) dual inhibitor, which can reduce glycolysis and induce synthetic lethality in cancer cells when combine with metformin. Syrosingopine shows anti-hypertensive activity by depleting peripheral stores of norepinephrine.
    Syrosingopine (Standard)
  • HY-106408AR
    Nelonemdaz potassium (Standard)
    Nelonemdaz potassium (Standard) is the analytical standard of Nelonemdaz potassium (HY-106408A). This product is intended for research and analytical applications. Nelonemdaz (Salfaprodil) potassium is an NR2B-selective and uncompetitive antagonist of N-methyl-D-aspartate (NMDA). Nelonemdaz potassium is also a free radical scavenger. Nelonemdaz potassium has excellent neuroprotection against NMDA- and free radical-induced cell death.
    Nelonemdaz potassium (Standard)
  • HY-103193R
    NKH477 (Standard)
    NKH477 (Standard) is the analytical standard of NKH477 (HY-103193). This product is intended for research and analytical applications. NKH477 (Colforsin dapropate hydrochloride) directly activates the catalytic unit of adenylate cyclase and increases intracellular cAMP. NKH477 is a forskolin derivative that improves cardiac failure mainly through its beneficial effects on diastolic cardiac function. NKH477 exerts an antiproliferative effect in vivo with an altered cytokine profile to inhibit the acute rejection of rat orthotopic lung allografts.
    NKH477 (Standard)
  • HY-14369R
    Elagolix sodium (Standard)
    Elagolix sodium (Standard) is the analytical standard of Elagolix sodium. This product is intended for research and analytical applications. Elagolix sodium is a human GnRH receptor (GnRHR) antagonist with an IC50 and Ki of 0.25 and 3.7 nM, respectively.
    Elagolix sodium (Standard)
  • HY-B0763R
    Ibudilast (Standard)
    Ibudilast (Standard) is the analytical standard of Ibudilast. This product is intended for research and analytical applications. Ibudilast (KC-404; AV-411; MN-166) is a cyclic AMP phosphodiesterase (PDE) inhibitor. Ibudilast has platelet anti-aggregatory effects. Ibudilast can be used for the research of asthma for its inhibitory effects on tracheal smooth muscle contractility. Ibudilast may be a useful neuroprotective and anti-dementia agent counteracting neurotoxicity in activated microglia.
    Ibudilast (Standard)
  • HY-10458R
    PF-562271 besylate (Standard)
    PF-562271 besylate (Standard) is the analytical standard of PF-562271 besylate (HY-10458). This product is intended for research and analytical applications. PF-562271 (VS-6062) besylate is a potent ATP-competitive, reversible inhibitor of FAK and Pyk2 kinase, with an IC50 of 1.5 nM and 13 nM, respectively.
    PF-562271 besylate (Standard)