 Chemical Structure.png)
Physicochemical Properties
| Molecular Formula | C35H52O4 |
| Molecular Weight | 536.78 |
| Exact Mass | 536.386 |
| CAS # | 11079-53-1 |
| Related CAS # | Hyperforin dicyclohexylammonium salt;238074-03-8 |
| PubChem CID | 441298 |
| Appearance | Typically exists as solid at room temperature |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 616.8±55.0 °C at 760 mmHg |
| Melting Point | 79-80ºC |
| Flash Point | 340.9±28.0 °C |
| Vapour Pressure | 0.0±4.0 mmHg at 25°C |
| Index of Refraction | 1.518 |
| LogP | 12.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 11 |
| Heavy Atom Count | 39 |
| Complexity | 1140 |
| Defined Atom Stereocenter Count | 4 |
| SMILES | C/C(=C/CC[C@@]1([C@@H](C/C=C(\C)/C)C[C@]2(C(=C(C(=O)C1(C2=O)C(C(C)C)=O)C/C=C(\C)/C)O)C/C=C(/C)\C)C)/C |
| InChi Key | KGSZHKRKHXOAMG-HQKKAZOISA-N |
| InChi Code | InChI=1S/C35H52O4/c1-22(2)13-12-19-33(11)27(16-14-23(3)4)21-34(20-18-25(7)8)30(37)28(17-15-24(5)6)31(38)35(33,32(34)39)29(36)26(9)10/h13-15,18,26-27,37H,12,16-17,19-21H2,1-11H3/t27-,33+,34+,35-/m0/s1 |
| Chemical Name | (1R,5R,7S,8R)-4-hydroxy-8-methyl-3,5,7-tris(3-methylbut-2-enyl)-8-(4-methylpent-3-enyl)-1-(2-methylpropanoyl)bicyclo[3.3.1]non-3-ene-2,9-dione |
| HS Tariff Code | 2934.99.9001 |
| Storage |
Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition | Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs) |
Biological Activity
| Targets | TRPC6[1] |
| ln Vitro | The activity of hyperforin is multidirectional. It inhibits voltage-gated channels (Ca2+, K+, and Na+) as well as ligand-gated channels (GABA, NMDA, and AMPA receptors) in conductance[2]. In vitro-cultured murine splenic γδ T cells demonstrate a reduction in IL-17A expression and secretion upon treatment with hyperforin (0.1, 1, 10 μM; 2 h)[3]. In TNF-stimulated HaCaT cells, hyperforin (0.1, 1, 10 μM; 2 h) inhibits the phosphorylation of the MAPK and STAT3 pathways[3]. Without causing any harmful consequences, hyperforin (IC50=3.7 μmol/L) suppresses the development of microvascular tubes and the proliferation of HDMEC in a dose-dependent manner[4]. |
| ln Vivo | Imiquimod psoriatic skin lesions in mice are improved by hyperforin (5 mg/kg; ip; once daily for 7 d); it also prevents inflammatory cell infiltration and the release of inflammatory cytokines[3]. |
| Cell Assay |
Western Blot Analysis[3] Cell Types: HaCaT cells Tested Concentrations: 0.1, 1, 10 μM; with or without 10, 20 ng/mL TNF-α Incubation Duration: 2 hrs (hours) Experimental Results: diminished the expressions of p-p38, p-ERK, p-JNK, and p-STAT3 , especially at the dosage of 10 μM. |
| Animal Protocol |
Animal/Disease Models: IMQ-induced psoriasis-like mice model[3] Doses: 5 mg/kg Route of Administration: intraperitoneal (ip) injection; one time/day for 7 days Experimental Results: Dramatically ameliorated skin lesion throughout the treatment period, demonstrated by the decreased severity score of skin inflammation. Suppressed infiltration of CD3+ T cells and downregulated expression of Il1 , Il6, Il23, Il17a, Il22, antimicrobial peptides (AMPs) in the skin lesion. |
| ADME/Pharmacokinetics |
Absorption, Distribution and Excretion Validated analytical methods suitable for determining hyperforin in plasma after administration of alcoholic Hypericum perforatum extracts containing hyperforin are described. After oral administration of 300 mg/kg Hypericum extract (WS 5572, containing 5% hyperforin) to rats maximum plasma levels of approximately 370 ng/ml (approx. 690 nM) were reached after 3 hr, as quantified by a HPLC and UV detection method. Estimated half-life and clearance values were 6 hr and 70 ml/min/kg respectively. Since therapeutic doses of Hypericum extracts are much lower than that used in rats, a more sensitive LC/MS/MS method was developed. The lower limit of quantification of this method was 1 ng/ml. Using this method, plasma levels of hyperforin could be followed for up to 24 hr in healthy volunteers after administration of film coated tablets containing 300 mg hypericum extracts representing 14.8 mg hyperforin. The maximum plasma levels of approximately 150 ng/ml (approx. 280 nM) were reached 3.5 hr after administration. Half-life and mean residence time were 9 and 12 hr respectively. Hyperforin pharmacokinetics were linear up to 600 mg of the extract. Increasing the doses to 900 or 1200 mg of extract resulted in lower Cmax and AUC values than those expected from linear extrapolation of data from lower doses. Plasma concentration curves in volunteers fitted well in an open two-compartment model. In a repeated dose study, no accumulation of hyperforin in plasma was observed. Using the observed AUC values from the repeated dose study, the estimated steady state plasma concentrations of hyperforin after 3 x 300 mg/day of the extract, i.e., after normal therapeutic dose regimen, was approximately 100 ng/ml (approx. 180 nM). After oral administration of 300 mg/kg Hypericum extract (WS 5572, containing 5% hyperforin) to rats maximum plasma levels of approximately 370 ng/ml (approx. 690 nM) were reached after 3 hr, as quantified by a HPLC and UV detection method. Estimated half-life and clearance values were 6 h and 70 ml/min/kg respectively. Since therapeutic doses of Hypericum extracts are much lower than that used in rats, a more sensitive LC/MS/MS method was developed. The lower limit of quantification of this method was 1 ng/ml. Using this method, plasma levels of hyperforin could be followed for up to 24 hr in healthy volunteers after administration of film coated tablets containing 300 mg hypericum extracts representing 14.8 mg hyperforin. The maximum plasma levels of approximately 150 ng/ml (approx. 280 nM) were reached 3.5 h after administration. Half-life and mean residence time were 9 and 12 hr respectively. Hyperforin pharmacokinetics were linear up to 600 mg of the extract. Increasing the doses to 900 or 1200 mg of extract resulted in lower Cmax and AUC values than those expected from linear extrapolation of data from lower doses. Plasma concentration curves in volunteers fitted well in an open two-compartment model. In a repeated dose study, no accumulation of hyperforin in plasma was observed. Using the observed AUC values from the repeated dose study, the estimated steady state plasma concentrations of hyperforin after 3 x 300 mg/day of the extract, i.e., after normal therapeutic dose regimen, was approximately 100 ng/ml (approx. 180 nM). Metabolism / Metabolites Hyperforin is an important active component of St. John's wort (Hypericum perforatum) that has been suggested to be responsible for the St. John's wort antidepressive effects and herbal-drug interactions. In this study, the in vitro metabolism profile of hyperforin was investigated using liver microsomes from male and female Sprague-Dawley rats, with or without induction by phenobarbital or dexamethasone. Four major Phase I metabolites, named 19-hydroxyhyperforin, 24-hydroxyhyperforin, 29-hydroxyhyperforin, and 34-hydroxyhyperforin, were isolated by high performance liquid chromatography and identified by mass spectrometry and NMR. Results suggest that hydroxylation is a major biotransformation of the hyperforin pathway in rat liver and that inducible cytochrome P450 3A (CYP450 3A) and/or CYP2B may be the major cytochrome P450 isoforms catalyzing these hydroxylation reactions. Repeated examination of the aerial parts of Hypericum perforatum yielded a new degradation product of hyperforin (1) namely deoxyfurohyperforin A (2), together with the previously identified furohyperforin (3), furoadhyperforin (4), furohyperforin A (5a and 5b), pyrano[7,28-b]hyperforin (6) and 3-methyl-4,6-di(3-methyl-2-butenyl)-2-(2-methyl-1-oxopropyl)-3-(4-methyl-3-pentenyl)-cyclohexanone (7). Biological Half-Life 9 hours After oral administration of 300 mg/kg Hypericum extract (WS 5572, containing 5% hyperforin) to rats ... Estimated half-life and clearance values were 6 hr and 70 mL/min/kg respectively ... Half-life and mean residence time were 9 and 12 hr respectively. |
| Toxicity/Toxicokinetics |
Interactions Co-medication with SJW resulted in decreased plasma concentrations of a number of drugs including amitriptyline, cyclosporine, digoxin, indinavir, irinotecan, warfarin, phenprocoumon, alprazolam, dextrometorphane, simvastatin, and oral contraceptives. |
| References |
[1]. TRPC6 channel-mediated neurite outgrowth in PC12 cells and hippocampal neurons involves activation of RAS/MEK/ERK, PI3K, and CAMKIV signaling. J Neurochem. 2013 Nov;127(3):303-13. [2]. Hyperforin Potentiates Antidepressant-Like Activity of Lanicemine in Mice. Front Mol Neurosci. 2018 Dec 12;11:456. [3]. Hyperforin Ameliorates Imiquimod-Induced Psoriasis-Like Murine Skin Inflammation by Modulating IL-17A-Producing γδ T Cells. Front Immunol. 2021 May 5;12:635076. [4]. Biosynthesis of hyperforin in Hypericum perforatum. J Med Chem. 2002 Oct 10;45(21):4786-93. [5]. Hyperforin: A natural lead compound with multiple pharmacological activities. Phytochemistry. 2023 Feb;206:113526. |
| Additional Infomation |
Therapeutic Uses /EXPL THER/ Hyperforin (Hyp), a polyphenol-derivative of St. John's wort (Hypericum perforatum), has emerged as key player not only in the antidepressant activity of the plant but also as an inhibitor of bacteria lymphocyte and tumor cell proliferation, and matrix proteinases. We tested whether as well as inhibiting leukocyte elastase (LE) activity, Hyp might be effective in containing both polymorphonuclear neutrophil (PMN) leukocyte recruitment and unfavorable eventual tissue responses. The results show that, without affecting in vitro human PMN viability and chemokine-receptor expression, Hyp (as stable dicyclohexylammonium salt) was able to inhibit in a dose-dependent manner their chemotaxis and chemoinvasion (IC50=1 microM for both); this effect was associated with a reduced expression of the adhesion molecule CD11b by formyl-Met-Leu-Phe-stimulated neutrophils and block of LE-triggered activation of the gelatinase matrix metalloproteinase-9. PMN-triggered angiogenesis is also blocked by both local injection and daily i.p. administration of the Hyp salt in an interleukin-8-induced murine model. Furthermore, i.p. treatment with Hyp reduces acute PMN recruitment and enhances resolution in a pulmonary bleomycin-induced inflammation model, significantly reducing consequent fibrosis. These results indicate that Hyp is a powerful anti-inflammatory compound with therapeutic potential, and they elucidate mechanistic keys. /EXPL THER/ ... Hyperforin (HF), a natural phloroglucinol, stimulated apoptosis in B cell chronic lymphocytic leukemia cells (CLL) and displayed anti-angiogenic properties. In this work, ... the effects of hyperforin on the activity of P-gp/MDR1, an ABC (ATP-binding cassette) transporter putatively involved in multidrug resistance (MDR) /were investigated/. Ex vivo treatment of CLL cells with HF markedly impaired the activity of P-gp, as measured by the inhibition of the capacity of the treated cells to efflux the rhodamine 123 probe. In addition, most CLL cells expressed breast cancer resistance protein (BCRP), another ABC transporter. The activity of BCRP was also inhibited by HF, as assessed by the impaired capacity of HF-treated CLL cells to efflux the specific probe mitoxantrone. The capacity of HF to reverse P-gp and BCRP activity was confirmed in myeloid leukemia cell lines, notably in HL-60/DNR cells selected for their resistance to daunorubicine and overexpressing P-gp. /The/ results therefore suggest that HF might be of interest in the therapy of CLL and other hematological malignancies through its potential capacity to revert MDR in addition to its pro-apoptotic properties. /EXPL THER/ Hyperforin (Hyp) is an active compound contained in the extract of Hypericum perforatum, well known for its antidepressant activity. However, Hyp has been found to possess several other biological properties, including inhibitory effects on tumor invasion, angiogenesis, and inflammation. In this paper, we show that treatment with Hyp inhibited IFN-gamma production, with down-regulation of T-box (T-bet; marker of Th1 gene expression) and up-regulation of GATA-3 (marker gene of Th2) on IL-2/PHA-activated T cells. In parallel, we showed a strong down-regulation of the chemokine receptor CXCR3 expression on activated T cells. The latter effect and the down-modulation of matrix metalloproteinase 9 expression may eventually lead to the inhibition of migratory capability and matrix traversal toward the chemoattractant CXCL10 by activated lymphocytes that we observed in vitro. The effect of Hyp was thus evaluated on an animal model of experimental allergic encephalomyelitis (EAE), a classic, Th1-mediated autoimmune disease of the CNS, and we observed that Hyp attenuates the severity of the disease symptoms significantly. Together, these properties qualify Hyp as a putative, therapeutic molecule for the treatment of autoimmune inflammatory disease sustained by Th1 cells, including EAE. /EXPL THER/ Premature ejaculation is the most common male sexual dysfunction and, yet, no approved effective therapies are currently available. ...The in vivo effectiveness of hyperforin (HF), a concentrated extract of Hypericum perforatum /was investigated/ in an experimental model for the expulsion phase of ejaculation in anesthetized rats. The ejaculation model involved inducing rhythmic bulbospongiosus (BS) muscle contractions in male rats under urethane anesthesia (1.2 g/kg subcutaneously) by transiently raising the internal urethral pressure with saline infusion for 2 seconds at a rate of 116 uL/s. Electrodes in the BS muscles recorded the electrical activity during the contractions as a cluster of bursts on the electromyogram. Injection of the 5-hydroxytryptamine type 1A agonist 8-hydroxy-2-(di-N-propylamino)tetralin (8-OH-DPAT) (0.4 mg/kg subcutaneously) intensified the BS muscle contractions induced by increases in urethral pressure. Administration of 8-OH-DPAT strongly accelerated the ejaculation in the vehicle-treated rats and the amplitude of electrical discharges and the duration of electrical bursts accompanying the increases in urethral pressure were increased from baseline by 203.2% +/- 32.9% and 178.1% +/- 22.9%, respectively. The HF extract reduced the effects of 8-OH-DPAT on ejaculation at lower doses when tested in the dose range of 5 to 80 mg/kg. The reduction in the amplitude of bursts with HF extract remained unchanged after a midthoracic spinal transection, suggesting that the action of HF is either at the spinal ejaculation generator or directly on the neurons innervating the BS muscles. This is the first report of the effect of HF in a rat model of ejaculation. HF can be considered a novel new treatment of premature ejaculation. For more Therapeutic Uses (Complete) data for HYPERFORIN (6 total), please visit the HSDB record page. Drug Warnings Co-medication with SJW resulted in decreased plasma concentrations of a number of drugs including amitriptyline, cyclosporine, digoxin, indinavir, irinotecan, warfarin, phenprocoumon, alprazolam, dextrometorphane, simvastatin, and oral contraceptives. Pharmacodynamics Hyperforin is believed to be the primary active constituent responsible for the antidepressant and anxiolytic properties of the extracts of St. John's wort. It acts as a reuptake inhibitor of monoamines, including serotonin, norepinephrine, dopamine, and of GABA and glutamate, with IC50 values of 0.05-0.10 mcg/ml for all compounds, with the exception of glutamate, which is in the 0.5 mcg/ml range. It appears to exert these effects by activating the transient receptor potential ion channel TRPC6. Activation of TRPC6 induces the entry of sodium and calcium into the cell which causes inhibition of monoamine reuptake. Hyperforin is also thought to be responsible for the induction of the cytochrome P450 enzymes CYP3A4 and CYP2C9 by binding to and activating the pregnane X receptor (PXR). |
Solubility Data
| Solubility (In Vitro) | May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples |
| Solubility (In Vivo) |
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples. Injection Formulations (e.g. IP/IV/IM/SC) Injection Formulation 1: DMSO : Tween 80： Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution → 50 μL Tween 80 → 850 μL Saline) *Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution. Injection Formulation 2: DMSO : PEG300 ：Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO → 400 μLPEG300 → 50 μL Tween 80 → 450 μL Saline) Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO → 900 μL Corn oil) Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals). Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO → 900 μL (20% SBE-β-CD in saline)] *Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin → 500 μL Saline) Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO → 100 μLPEG300 → 200 μL castor oil → 650 μL Saline) Injection Formulation 7: Ethanol : Cremophor : Saline = 10： 10 : 80 (i.e. 100 μL Ethanol → 100 μL Cremophor → 800 μL Saline) Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH → 900 μL Corn oil) Injection Formulation 10: EtOH : PEG300：Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH → 400 μLPEG300 → 50 μL Tween 80 → 450 μL Saline) Oral Formulations Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium) Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals). Oral Formulation 3: Dissolved in PEG400 Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose Oral Formulation 6: Mixing with food powders Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.8630 mL | 9.3148 mL | 18.6296 mL | |
| 5 mM | 0.3726 mL | 1.8630 mL | 3.7259 mL | |
| 10 mM | 0.1863 mL | 0.9315 mL | 1.8630 mL |