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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-121075R
    Alizarin complexone (Standard)
    Alizarin complexone (Standard) is the analytical standard of Alizarin complexone (HY-121075). This product is intended for research and analytical applications. Alizarin complexone is a calcium-binding fluorescent dye. Alizarin complexone stains mineralized areas of bone by binding to calcium crystals. Alizarin complexone inhibits the reverse transcriptase activity of RAV-2, HIV-1, and RSV with IC50 values of 3.8 μg/mL, 45 μg/mL, and 100 μg/mL, respectively. Alizarin complexone exhibits antiviral activity against HIV-1 and RSV. Alizarin complexone delays RSV-induced tumor induction in chickens.
    Alizarin complexone (Standard)
  • HY-N6686R
    Virginiamycin M1 (Standard)
    Virginiamycin M1 (Standard) is the analytical standard of Virginiamycin M1. This product is intended for research and analytical applications. Virginiamycin M1 (Pristinamycin IIA; Ostreogrycin A), produced by?Streptomyces virginiae, is an polyunsaturated macrocyclic lactone antibiotic and acts as a component of Virginiamycin (HY-112665). Virginiamycin M1 alone is against Staphylococcus aureus with a MIC of 0.25 μg/mL.
    Virginiamycin M1 (Standard)
  • HY-W410104R
    4-Hydroxy-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide (Standard)
    4-Hydroxy-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide (Standard) is the analytical standard of 4-Hydroxy-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide. This product is intended for research and analytical applications.
    4-Hydroxy-N,N,2-trimethyl-1H-benzo[d]imidazole-6-carboxamide (Standard)
  • HY-17484R
    Ampiroxicam (Standard)
    Ampiroxicam (Standard) is the analytical standard of Ampiroxicam. This product is intended for research and analytical applications. Ampiroxicam is an orally active prodrug of non-steroidal anti-inflammatory drug (NSAID). Ampiroxicam inhibits paw swelling in adjuvant-induced arthritis and acute inflammation models, and suppresses phenylbenzoquinone-induced stretching responses in mice. Ampiroxicam is rapidly and completely converted to Piroxicam (HY-B0253) via non-specific esterases and first-pass metabolism. Ampiroxicam induces contact hypersensitivity and photosensitivity reactions through photoproducts generated by UVA. Ampiroxicam can be used in research related to photosensitivity, adjuvant-induced arthritis, rheumatism, osteoarthritis and other inflammatory diseases.
    Ampiroxicam (Standard)
  • HY-10981AR
    Lenvatinib mesylate (Standard)
    Lenvatinib (mesylate) (Standard) is the analytical standard of Lenvatinib (mesylate). This product is intended for research and analytical applications. Lenvatinib mesylate (E7080 mesylate), an oral, multi-targeted tyrosine kinase inhibitor that inhibits VEGFR1-3, FGFR1-4, PDGFR, KIT, and RET, shows potent antitumor activities.
    Lenvatinib mesylate (Standard)
  • HY-17501AR
    Bambuterol hydrochloride (Standard)
    Bambuterol hydrochloride (Standard) is the analytical standard of Bambuterol hydrochloride. This product is intended for research and analytical applications. Bambuterol hydrochloride ((±)-Bambuterol hydrochloride; KWD-2183 hydrochloride) is a long acting beta-adrenoceptor agonist (LABA) used in the treatment of asthma; it also is a proagent of terbutaline.
    Bambuterol hydrochloride (Standard)
  • HY-50935R
    Troglitazone (Standard)
    Troglitazone (Standard) is the analytical standard of Troglitazone. This product is intended for research and analytical applications. Troglitazone is an orally active PPARγ agonist, with EC50s of 550 nM and 780 nM for human and murine PPARγ receptor, respectively. Troglitazone has anticancer activity, prevents and inhibits the development of type 2 diabetes.
    Troglitazone (Standard)
  • HY-13662BR
    (R)-Lansoprazole (Standard)
    (R)-Lansoprazole (Standard) is the analytical standard of (R)-Lansoprazole. This product is intended for research and analytical applications. (R)-Lansoprazole is the R enantiomer of Lansoprazole, Lansoprazole (AG 1749) is an orally active proton pump inhibitor which prevents the stomach from producing acid. Lansoprazole (AG 1749) is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor).
    (R)-Lansoprazole (Standard)
  • HY-108697AR
    (Rac)-PT2399 (Standard)
    (Rac)-PT2399 (Standard) is the analytical standard of (Rac)-PT2399 (HY-108697A). This product is intended for research and analytical applications. (Rac)-PT2399 (Compound 10e), the racemate of PT2399, acts as a potent and specific hypoxia-inducible factor 2a (HIF-2α) inhibitor with an IC50 of 0.01 μM.
    (Rac)-PT2399 (Standard)
  • HY-100221R
    AM-2394 (Standard)
    AM-2394 (Standard) is the analytical standard of AM-2394 (HY-100221). This product is intended for research and analytical applications. AM-2394 is a structurally distinct glucokinase activator (GKA). AM-2394 activates glucokinase (GK) with an EC50 of 60 nM.
    AM-2394 (Standard)
  • HY-W016618R
    Ethyl phenylglyoxylate (Standard)
    Ethyl phenylglyoxylate (Ethyl benzoylformate) (Standard) is the analytical standard of Ethyl phenylglyoxylate (HY-W016618). This product is intended for research and analytical applications. Ethyl phenylglyoxylate (Ethyl benzoylformate), the ethyl ester of phenylglyoxylic acid, is used as a synthetic reagent. Ethyl phenylglyoxylate is also a poor substrate but a potent inhibitor of chicken liver carboxylesterase. Additionally, Ethyl phenylglyoxylate exhibits photoreactivity, where its excited triplet carbonyl can initiate intermolecular hydrogen abstraction, radical coupling and cross-linking reactions.
    Ethyl phenylglyoxylate (Standard)
  • HY-W104050R
    2-((2,6-Dichlorophenyl)amino)benzaldehyde (Standard)
    2-((2,6-Dichlorophenyl)amino)benzaldehyde (Standard) is the analytical standard of 2-((2,6-Dichlorophenyl)amino)benzaldehyde. This product is intended for research and analytical applications.
    2-((2,6-Dichlorophenyl)amino)benzaldehyde (Standard)
  • HY-100366R
    Lu AF21934 (Standard)
    Lu AF21934 (Standard) is the analytical standard of Lu AF21934 (HY-100366). This product is intended for research and analytical applications. Lu AF21934 is a selective and brain-penetrant mGlu4 receptor positive allosteric modulator with an EC50 of 500 nM for mGlu4 receptor.
    Lu AF21934 (Standard)
  • HY-W004295R
    1-Pentadecanol (Standard)
    1-Pentadecanol (Standard) is the analytical standard of 1-Pentadecanol. This product is intended for research and analytical applications. 1-Pentadecanol is a long-chain fatty alcohol. 1-Pentadecanol has anti-comedone activity. 1-Pentadecanol has moisturizing and hydrating properties and can be applied to skin care products. 1-Pentadecanol can be used in the production of surfactants, emulsifiers and lubricants.
    1-Pentadecanol (Standard)
  • HY-113214R
    3,5-Diiodo-L-tyrosine (Standard)
    3,5-Diiodo-L-tyrosine (Standard) is the analytical standard of 3,5-Diiodo-L-tyrosine. This product is intended for research and analytical applications. 3,5-Diiodo-L-tyrosine is a tyrosine derivative.
    3,5-Diiodo-L-tyrosine (Standard)
  • HY-100768R
    HTHQ (Standard)
    HTHQ (Standard) is the analytical standard of HTHQ. This product is intended for research and analytical applications. HTHQ (1-O-hexyl-2,3,5-trimethylhydroquinone) is a potent lipophilic phenolic antioxidant. HTHQ has considerable anti-oxidative activity by directly reacting with reactive oxygen species (ROS) and scavenging ROS to form more stable free radicals.
    HTHQ (Standard)
  • HY-Z3800R
    Amoxicillin impurity 6 (Standard)
    (R)-2-(4-Hydroxyphenyl)-2-pivalamidoacetic acid (Amoxicillin Impurity) (Standard) is the analytical standard of (R)-2-(4-Hydroxyphenyl)-2-pivalamidoacetic acid (Amoxicillin Impurity). This product is intended for research and analytical applications.
    Amoxicillin impurity 6 (Standard)
  • HY-12765R
    Losartan Carboxylic Acid (Standard)
    Losartan Carboxylic Acid (Standard) is the analytical standard of Losartan Carboxylic Acid. This product is intended for research and analytical applications. Losartan Carboxylic Acid (E-3174), an active carboxylic acid metabolite of Losartan, is an angiotensin II receptor type 1 (AT1) antagonist. The Ki values are 0.97, 0.57, 0.67 nM for rat AT1B/AT1A and human AT1, respectively. Losartan Carboxylic Acid blocks the angiotensin II-induced responses in vascular smoothmuscle cells (VSMC). Losartan Carboxylic Acid elevates plasma renin activities and reduces mean arterial pressure[4].
    Losartan Carboxylic Acid (Standard)
  • HY-W003844R
    (3aR,4S,7R,7aS)-Hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (Standard)
    exo-Hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (Standard) is the analytical standard of exo-Hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione. This product is intended for research and analytical applications.
    (3aR,4S,7R,7aS)-Hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (Standard)
  • HY-18300AR
    Filgotinib maleate (Standard)
    Filgotinib (maleate) (Standard) is the analytical standard of Filgotinib (maleate). This product is intended for research and analytical applications. Filgotinib maleate (GLPG0634 maleate) is a selective, orally available JAK1 inhibitor with anti-inflammatory and antiviral activities. Filgotinib maleate can effectively inhibit the activities of JAK1, JAK2, JAK3 and TYK2 with IC50 values ​​of 10 nM, 28 nM, 810 nM and 116 nM, respectively. Filgotinib maleate also inhibits HIV-1 driven gene transcription and reduces proliferation of HIV-1 infected cells. Filgotinib maleate can be used in the study of rheumatoid arthritis and inflammatory bowel disease.
    Filgotinib maleate (Standard)