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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 (7748):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-115584R
    Lufenuron (Standard)
    Lufenuron (Standard) is the analytical standard of Lufenuron. This product is intended for research and analytical applications. Lufenuron is a lipophilic benzoylurea insecticide and a chitin synthesis inhibitor that can used for flea and fish lice control. Lufenuron inhibits moulting of arthropods.
    Lufenuron (Standard)
  • HY-B1398R
    Ampyrone (Standard)
    Ampyrone (4-Aminophenazone) (Standard) is the analytical standard of Ampyrone (HY-B1398). This product is intended for research and analytical applications. Ampyrone (4-Aminophenazone; 4-Aminoantipyrine) is a reversible and low-damage optical clearing agent and non-selective COX inhibitor based on UV absorption properties. Ampyrone can improve the optical transmittance of mouse skin and other tissues. Ampyrone can induce tissue refractive index matching by enhancing UV absorption, reduce light scattering, and achieve tissue transparency in vivo. Ampyrone reduces the synthesis of prostaglandin PGE2, thereby exerting anti-inflammatory, analgesic and antipyretic effects. Ampyrone inhibits DNA damage, cell apoptosis and immune cell phagocytosis induced by Doxorubicin (HY-15142A) and Cisplatin (HY-17394), etc., and participates in the regulation of toxicity in tumor chemotherapy.
    Ampyrone (Standard)
  • HY-W014225R
    3-Phenoxybenzoic acid (Standard)
    3-Phenoxybenzoic acid (Standard) is the analytical standard of 3-Phenoxybenzoic acid. This product is intended for research and analytical applications. 3-Phenoxybenzoic acid is the metabolite of pyrethroid insecticides. 3-Phenoxybenzoic acid induces immunotoxicity and oxidative stress, and inhibits the phagocytic ability of macrophages.
    3-Phenoxybenzoic acid (Standard)
  • HY-12987R
    Pimozide (Standard)
    Pimozide (Standard) is the analytical standard of Pimozide. This product is intended for research and analytical applications. Pimozide is a dopamine receptor antagonist, with Kis of 1.4 nM, 2.5 nM and 588 nM for dopamine D2, D3 and D1 receptors, respectively, and also has affinity at α1-adrenoceptor, with a Ki of 39 nM; Pimozide also inhibits STAT3 and STAT5.
    Pimozide (Standard)
  • HY-N6607R
    Tryptanthrin (Standard)
    Tryptanthrin (Standard) is the analytical standard of Tryptanthrin. This product is intended for research and analytical applications. Tryptanthrin is an indole quinazoline that could be an alkaloid from indigo-bearing plants. Tryptanthrin is a potent and orally active cellular Leukotriene (LT) biosynthesis inhibitor. Tryptanthrin has anticancer activity. Tryptanthrin suppresses the expression levels of NOS1, COX-2, and NF-κB and regulates the expression levels of IL-2, IL-10, and TNF-α.
    Tryptanthrin (Standard)
  • HY-17552R
    sn-Glycero-3-phosphocholine (Standard)
    sn-Glycero-3-phosphocholine (Standard) is the analytical standard of sn-Glycero-3-phosphocholine. This product is intended for research and analytical applications. sn-Glycero-3-phosphocholine (Choline Alfoscerate) is a precursor in the biosynthesis of brain phospholipids and increases the bioavailability of choline in nervous tissue. sn-Glycero-3-phosphocholine (Choline Alfoscerate) has significant effects on cognitive function with a good safety profile and tolerability, and is effective in the treatment of Alzheimer's disease and dementia[1][2].
    sn-Glycero-3-phosphocholine (Standard)
  • HY-B0849R
    Azoxystrobin (Standard)
    Azoxystrobin (Standard) is the analytical standard of Azoxystrobin. This product is intended for research and analytical applications. Azoxystrobin is a broad-spectrum β-methoxyacrylate fungicide. Azoxystrobin inhibits mitochondrial respiration by binding to the Qo site of the cytochrome bc1 complex and inhibiting electron transfer. Azoxystrobin induces the production of reactive oxygen species (ROS) and induces cell apoptosis.
    Azoxystrobin (Standard)
  • HY-30215R
    (S)-Leucic acid (Standard)
    (S)-Leucic acid (Standard) is the analytical standard of (S)-Leucic acid (HY-30215). This product is intended for research and analytical applications. (S)-Leucic acid is a metabolite of Leucine. (S)-Leucic acid has anabolic effects, particularly promoting muscle protein synthesis. (S)-Leucic acid can be used in the diagnosis of pregnancy loss.
    (S)-Leucic acid (Standard)
  • HY-W009216R
    2'-Deoxycytidine-5'-monophosphate (Standard)
    2'-Deoxycytidine-5'-monophosphoric acid (Standard) is the analytical standard of 2'-Deoxycytidine-5'-monophosphoric acid. This product is intended for research and analytical applications. 2'-Deoxycytidine-5'-monophosphate (2'-Deoxycytidine-5'-monophosphoric acid) is an endogenous metabolite. 2'-Deoxycytidine-5'-monophosphate is a deoxynucleotide building block of which DNA is made. 2'-Deoxycytidine-5'-monophosphate can be used as a substrate of UMP/CMP kinase to form dCDP upon phosphorylation to dCTP and supports DNA biosynthesis.
    2'-Deoxycytidine-5'-monophosphate (Standard)
  • HY-W017440R
    Triethylene glycol (Standard)
    Triethylene glycol (Standard) is the analytical standard of Triethylene glycol. This product is intended for research and analytical applications. Triethylene glycol (PROTAC Linker 25) is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.
    Triethylene glycol (Standard)
  • HY-17512AR
    Losartan potassium (Standard)
    Losartan (potassium) (Standard) is the analytical standard of Losartan (potassium). This product is intended for research and analytical applications. Losartan potassium (DuP-753 potassium) is an angiotensin II receptor type 1 (AT1) antagonist, competing with the binding of angiotensin II to AT1 with an IC50 of 20 nM.
    Losartan potassium (Standard)
  • HY-B0022R
    Flutamide (Standard)
    Flutamide (Standard) is the analytical standard of Flutamide. This product is intended for research and analytical applications. Flutamide is an Androgen Receptor antagonist with Ki=55 nM. Flutamide inhibits prostate cancer progression and has synergistic effects with Docetaxel (HY-B0011). Flutamide also has the potential to protect against hyperthermia-induced multiple organ dysfunction syndrome.
    Flutamide (Standard)
  • HY-N0848R
    Epibrassinolide (Standard)
    Epibrassinolide (Standard) is the analytical standard of Epibrassinolide. This product is intended for research and analytical applications. Epibrassinolide (24-Epibrassinolide) is a ubiquitously occurring plant growth hormone which shows great potential to alleviate heavy metals and pesticide stress in plants[1]. Epibrassinolide is a potential apoptotic inducer in various cancer cells without affecting the non-tumor cell growth[2].
    Epibrassinolide (Standard)
  • HY-N0722R
    Neochlorogenic acid (Standard)
    Neochlorogenic acid (Standard) is the analytical standard of Neochlorogenic acid. This product is intended for research and analytical applications. Neochlorogenic acid is a natural polyphenolic compound found in dried fruits and other plants. Neochlorogenic acid inhibits the production of TNF-α and IL-1β. Neochlorogenic acid suppresses iNOS and COX-2 protein expression. Neochlorogenic acid also inhibits phosphorylated NF-κB p65 and p38 MAPK activation.
    Neochlorogenic acid (Standard)
  • HY-N0393R
    Glabridin (Standard)
    Glabridin (Standard) is the analytical standard of Glabridin. This product is intended for research and analytical applications. Glabridin is a natural isoflavan from Glycyrrhiza uralensis, binds to and activates PPARγ, with an EC50 of 6115 nM. Glabridin exhibits antioxidant, anti-bacterial, anti-nephritic, anti-diabetic, anti-fungal, antitumor, anti-inflammatory, antiosteoporotic, cardiovascular protective, neuroprotective and radical scavenging activities.
    Glabridin (Standard)
  • HY-B0448AR
    Phenytoin sodium (Standard)
    Phenytoin (sodium) (Standard) is the analytical standard of Phenytoin (sodium). This product is intended for research and analytical applications. Phenytoin sodium (5,5-Diphenylhydantoin sodium salt) is a potent Voltage-gated Na+ channels (VGSCs) blocker. Phenytoin has antiepileptic activity and reduces breast tumour growth and metastasis in mice.
    Phenytoin sodium (Standard)
  • HY-N0134R
    Tanshinone I (Standard)
    Tanshinone I (Standard) is the analytical standard of Tanshinone I. This product is intended for research and analytical applications. Tanshinone I is an inhibitor of type IIA human recombinant sPLA2 (IC50=11 μM) and rabbit recombinant cPLA2 (IC50=82 μM).
    Tanshinone I (Standard)
  • HY-W011552R
    2'-O-Methyladenosine (Standard)
    2'-O-Methyladenosine (Standard) is the analytical standard of 2'-O-Methyladenosine. This product is intended for research and analytical applications. 2'-O-Methyladenosine, a methylated adenine residue is found in urine of normals as well as in urine of adenosine deaminase (ADA) deficient patients. 2'-O-Methyladenosine exhibits unique hypotensive activities .
    2'-O-Methyladenosine (Standard)
  • HY-12316R
    20(S)-Hydroxycholesterol (Standard)
    20(S)-Hydroxycholesterol (Standard) is the analytical standard of 20(S)-Hydroxycholesterol. This product is intended for research and analytical applications. 20(S)-hydroxyCholesterol (20α-Hydroxycholesterol) is an allosteric activator of the oncoprotein smoothened (Smo) that activates the hedgehog (Hh) signaling pathway with an EC50 of 3 μM in a gene transcription reporter assay using NIH3T3 cells.
    20(S)-Hydroxycholesterol (Standard)
  • HY-17383R
    Levomefolate calcium (Standard)
    Levomefolate (calcium) (Standard) is the analytical standard of Levomefolate (calcium). This product is intended for research and analytical applications. Levomefolate (calcium) is an orally active, BBB-penetrable and active form of folic acid. Levomefolate (calcium) can be used as a food supplement for folic acid and in the research of neural tube defect diseases.
    Levomefolate calcium (Standard)