2. Reference Standards
  3. Natural Product Standards
  4. Phenols

Phenols

Phenolic compounds are a class of chemical compounds consisting of a hydroxyl group (-OH) bonded directly to an aromatic hydrocarbon group, produced by plants and microorganisms. As they are widely present in food consumed in human diets and in plants, their role in human health and disease is a subject of research. Some phenols are germicidal and are used in formulating disinfectants. Others possess antioxidative, estrogenic or endocrine disrupting activity.

Phenols (753):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-B0141R
    Estradiol (Standard) 50-28-2 98.25%
    Estradiol (Standard) is the analytical standard of Estradiol. This product is intended for research and analytical applications. Estradiol (β-Estradiol) is a steroid hormone and the major female sex hormone. Estradiol can up-regulate the expression of neural markers of human endometrial stem cells (hEnSCs) and promote their neural differentiation. Estradiol can be used for the research of cancers, neurodegenerative diseases and neural tissue engineering.
    Estradiol (Standard)
  • HY-10448R
    Capsaicin (Standard) 404-86-4 99.38%
    Capsaicin (Standard) is the analytical standard of Capsaicin. This product is intended for research and analytical applications. Capsaicin ((E)-Capsaicin), an active component of chili peppers, is a TRPV1 agonist. Capsaicin has pain relief, antioxidant, anti-inflammatory, neuroprotection and anti-cancer effects.
    Capsaicin (Standard)
  • HY-N0162R
    Luteolin (Standard) 491-70-3 98.71%
    Luteolin (Standard) is the analytical standard of Luteolin. This product is intended for research and analytical applications. Luteolin (Luteoline), a flavanoid compound, is a potent Nrf2 inhibitor. Luteolin has anti-inflammatory, anti-cancer properties, including the induction of apoptosis and cell cycle arrest, and the inhibition of metastasis and angiogenesis, in several cancer cell lines, including human non-small lung cancer cells.
    Luteolin (Standard)
  • HY-13653R
    (-)-Epigallocatechin Gallate (Standard) 989-51-5 98.05%
    (-)-Epigallocatechin Gallate (Standard) is the analytical standard of (-)-Epigallocatechin Gallate. This product is intended for research and analytical applications. (-)-Epigallocatechin Gallate (EGCG) is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. (-)-Epigallocatechin Gallate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma.
    (-)-Epigallocatechin Gallate (Standard)
  • HY-14596R
    Genistein (Standard) 446-72-0 99.31%
    Genistein (Standard) is the analytical standard of Genistein. This product is intended for research and analytical applications. Genistein, a soy isoflavone, is a multiple tyrosine kinases (e.g., EGFR) inhibitor which acts as a chemotherapeutic agent against different types of cancer, mainly by altering apoptosis, the cell cycle, and angiogenesis and inhibiting metastasis.
    Genistein (Standard)
  • HY-113085R
    3-Hydroxyhippuric acid (Standard) 1637-75-8 ≥98%
    3-Hydroxyhippuric acid (Standard) is the analytical standard of 3-Hydroxyhippuric acid. This product is intended for research and analytical applications. 3-Hydroxyhippuric acid is an acyl glycine. 3-Hydroxyhippuric acid inhibits kynureninase (Ki = 60 μM). 3-Hydroxyhippuric acid is found in higher concentrations in autistic group than in the controls. 3-Hydroxyhippuric acid is a marker of Clostridium species, and has a positive correlation with the level of Clostridia. 3-Hydroxyhippuric acid is one of the main metabolites formed from the catechin diet and wine polyphenol diets.
    3-Hydroxyhippuric acid (Standard)
  • HY-13715AR
    Norepinephrine hydrochloride (Standard) 329-56-6 ≥98%
    Norepinephrine (hydrochloride) (Standard) is the analytical standard of Norepinephrine (hydrochloride). This product is intended for research and analytical applications. Norepinephrine (Levarterenol; L-Noradrenaline) hydrochloride is a potent adrenergic receptor (AR) agonist. Norepinephrine activates α1, α2, β1 receptors[1][2][3][4].
    Norepinephrine hydrochloride (Standard)
  • HY-N2908R
    Atraric acid (Standard) 4707-47-5 ≥98%
    Atraric acid (Standard) is the analytical standard of Atraric acid. This product is intended for research and analytical applications. Atraric acid (Methyl atrarate) is a specific androgen receptor (AR) antagonist with anti-inflammatory and anticancer effects. Atraric acid represses the expression of the endogenous prostate specific antigen gene in both LNCaP and C4-2 cells. Atraric acid can also inhibit the synthesis of NO and cytokine, and suppress the MAPK-NFκB signaling pathway. Atraric acid can be used to research prostate diseases and inflammatory diseases[1][2].
    Atraric acid (Standard)
  • HY-N0182R
    Fisetin (Standard) 528-48-3 98.47%
    Fisetin (Standard) is the analytical standard of Fisetin. This product is intended for research and analytical applications. Fisetin is a natural flavonol found in many fruits and vegetables with various benefits, such as antioxidant, anticancer, neuroprotection effects.
    Fisetin (Standard)
  • HY-B0234R
    Estrone (Standard) 53-16-7 99.88%
    Estrone (Standard) is the analytical standard of Estrone. This product is intended for research and analytical applications. Estrone (E1) is a natural estrogenic hormone. Estrone is the main representative of the endogenous estrogens and is produced by several tissues, especially adipose tissue. Estrone is the result of the process of aromatization of androstenedione that occurs in fat cells.
    Estrone (Standard)
  • HY-13715R
    Norepinephrine (Standard) 51-41-2 ≥98%
    Norepinephrine (Standard) is the analytical standard of Norepinephrine. This product is intended for research and analytical applications. Norepinephrine (Levarterenol; L-Noradrenaline) is a potent adrenergic receptor (AR) agonist. Norepinephrine activates α1, α2, β1 receptors.
    Norepinephrine (Standard)
  • HY-N0005R
    Curcumin (Standard) 458-37-7 ≥98%
    Curcumin (Standard) is the analytical standard of Curcumin (HY-N0005). This product is intended for research and analytical applications. Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin is a photosensitizer against microorganisms. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.
    Curcumin (Standard)
  • HY-N0148R
    Rutin (Standard) 153-18-4 ≥98%
    Rutin (Standard) is the analytical standard of Rutin. This product is intended for research and analytical applications. Rutin (Rutoside) is a flavonoid found in many plants and shows a wide range of biological activities including anti-inflammatory, antidiabetic, antioxidant, neuroprotective, nephroprotective, hepatoprotective and reducing Aβ oligomer activities. Rutin is also a CBR1 inhibitor, which can cross the blood brain barrier. Rutin attenuates vancomycin-induced renal tubular cell apoptosis via suppression of apoptosis, mitochondrial dysfunction, and oxidative stress.
    Rutin (Standard)
  • HY-N0019R
    Daidzein (Standard) 486-66-8 99.46%
    Daidzein (Standard) is the analytical standard of Daidzein. This product is intended for research and analytical applications. Daidzein is a soy isoflavone, which acts as a PPAR activator.
    Daidzein (Standard)
  • HY-A0070AR
    Liothyronine (Standard) 6893-02-3 ≥98%
    Liothyronine (Standard) is the analytical standard of Liothyronine. This product is intended for research and analytical applications. Liothyronine is an active form of thyroid hormone. Liothyronine is a potent thyroid hormone receptors TRα and TRβ agonist with Kis of 2.33 nM for hTRα and hTRβ, respectively.
    Liothyronine (Standard)
  • HY-B0167R
    Salicylic acid (Standard) 69-72-7 ≥98%
    Salicylic acid (Standard) is the analytical standard of Salicylic acid. This product is intended for research and analytical applications. Salicylic acid (2-Hydroxybenzoic acid) inhibits cyclo-oxygenase-2 (COX-2) activity independently of transcription factor (NF-κB) activation.
    Salicylic acid (Standard)
  • HY-W020044R
    DL-alpha-Tocopherol (Standard) 10191-41-0 99.06%
    DL-alpha-Tocopherol (Standard) is the analytical standard of DL-alpha-Tocopherol. This product is intended for research and analytical applications. DL-alpha-Tocopherol is a synthetic vitamin E, with antioxidation effect. DL-alpha-Tocopherol protects human skin fibroblasts against the cytotoxic effect of UVB.
    DL-alpha-Tocopherol (Standard)
  • HY-W008253R
    5-Hydroxyindole-3-acetic acid (Standard) 54-16-0 ≥98%
    5-Hydroxyindole-3-acetic acid (Standard) is the analytical standard of 5-Hydroxyindole-3-acetic acid. This product is intended for research and analytical applications. 5-Hydroxyindole-3-acetic acid is the main metabolite of serotonin or metanephrines, which can be used as a biomarker of neuroendocrine tumors.
    5-Hydroxyindole-3-acetic acid (Standard)
  • HY-14590R
    Kaempferol (Standard) 520-18-3 99.80%
    Kaempferol (Standard) is the analytical standard of Kaempferol. This product is intended for research and analytical applications. Kaempferol (Kempferol), a flavonoid found in many edible plants, inhibits estrogen receptor α expression in breast cancer cells and induces apoptosis in glioblastoma cells and lung cancer cells by activation of MEK-MAPK. Kaempferol can be uesd for the research of breast cancer.
    Kaempferol (Standard)
  • HY-N0304R
    L-DOPA (Standard) 59-92-7 ≥98%
    L-DOPA (Standard) is the analytical standard of L-DOPA. This product is intended for research and analytical applications. L-DOPA (Levodopa) is an orally active metabolic precursor of neurotransmitters dopamine. L-DOPA can cross the blood-brain barrier and is converted into dopamine in the brain. L-DOPA has anti-allodynic effects and the potential for Parkinson's disease.
    L-DOPA (Standard)