Search
Home
Products
Humulone
Humulone WeChat WhatsApp
Product Name Humulone
Price: Inquiry
Catalog No.: CN06570
CAS No.: 26472-41-3
Molecular Formula: C21H30O5
Molecular Weight: 362.45 g/mol
Purity: >=98%
Type of Compound: Miscellaneous
Physical Desc.: Powder
Source: The herbs of Humulus lupulus
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
SMILES:
Contact us
First Name:
Last Name:
E-mail:
Question:
Description Humulone (α-Lupulic acid), a prenylated phloroglucinol derivative, is a potent cyclooxygenase-2 (COX-2) inhibitor. Humulone acts as a positive modulator of GABAA receptor at low micromolar concentrations. Humulone is an inhibitor of bone resorption. Humulone possesses antioxidant, anti-angiogenic and apoptosis-inducing properties[1][2][3].
Target COX-2
In Vitro Humulone (0.1, 1, 10, 100, 1000, 10000 nM; for 12 h) with with 10 ng/ml TNFα dose-dependently decreases the amount of released PGE2 with an IC50 of about 30 nM in MC3T3-E1 cells. Humulone reduces cyclooxygenase activity of the TNFK-treated cells[1]. Humulone (0.1-10000 nM; for 12 h) suppresses the TNFα-induced increase of cyclooxygenase-2 mRNA[1]. Humulone hardly affects the cyclooxygenase-1 activity below 10 μM, whereas inhibits the cyclooxygenase-2 activity with an IC50 of about 1.6 μM in MC3T3-E1 cells[1].
In Vivo Humulone (10 or 20 mg/kg; IP; single dose) shortens sleep onset and increases the duration of sleep induced by pentobarbital and decreases the spontaneous locomotion in open field at 20 mg/kg[2]. Humulone (10 μmol; applied topically to the dorsal shaved area) pre-treatment significantly inhibited TPA (10 nmol)-induced COX-2 expression in Female ICR mice (6-7 weeks of age) skin[3]. Humulone (1, 10 μmol; applied topical; pre-treatment 30 min) suppresses TPA-induced NF-κB DNA binding. Humulone attenuates TPA-stimulated nuclear translocation of p65 and p50 subunit proteins of NF-κB[3]. Animal Model: Male BALB/cAnNRj mice (9-11 weeks of age)[2] Dosage: 10 or 20 mg/kg Administration: IP; pre-treatment before sodium pentobarbital (35 mg/kg; i.p.) and ethanol (3.5 g/kg) Result: Significantly decreased the latency and prolonged the duration of sleep induced by pentobarbital at 20 mg/kg dose. These effects were not observed at a lower dose of 10 mg/kg. Showed no effect on the onset of sleep induced by ethanol, but significantly increased sleep duration dose-dependently.
Density1.2±0.1 g/cm3
Boiling Point571.4±50.0 °C at 760 mmHg
Flash Point313.4±26.6 °C
Exact Mass362.209320
PSA94.83000
LogP5.14
Vapour Pressure0.0±3.6 mmHg at 25°C