<<

Inhibitors Product Data Sheet

Beclometasone dipropionate • Agonists

Cat. No.: HY-13571A CAS No.: 5534-09-8

Molecular Formula: C₂₈H₃₇ClO₇ •

Molecular Weight: 521.04 Screening Libraries Target: Receptor Pathway: GPCR/G Protein Storage: Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month

SOLVENT & SOLUBILITY

In Vitro DMSO : ≥ 100 mg/mL (191.92 mM)

H2O : 1 mg/mL (1.92 mM; Need ultrasonic) * "≥" means soluble, but saturation unknown.

Mass Solvent 1 mg 5 mg 10 mg Concentration Preparing 1 mM 1.9192 mL 9.5962 mL 19.1924 mL Stock Solutions 5 mM 0.3838 mL 1.9192 mL 3.8385 mL

10 mM 0.1919 mL 0.9596 mL 1.9192 mL

Please refer to the solubility information to select the appropriate solvent.

In Vivo 1. Add each solvent one by one: 10% DMSO >> 40% PEG300 >> 5% Tween-80 >> 45% Solubility: ≥ 2.5 mg/mL (4.80 mM); Clear solution

2. Add each solvent one by one: 10% DMSO >> 90% corn oil Solubility: ≥ 2.5 mg/mL (4.80 mM); Clear solution

BIOLOGICAL ACTIVITY

Description dipropionate, the prodrug of Betamethasone, is an orally active and potent glucocorticoid with anti- inflammatory and immunosuppressive activity. Betamethasone appears to be an effective inhibitor of LPS-induced inflammation and MMP release[1][2].

In Vitro The Calcipotriol/Betamethasone combination significantly inhibits the secretion of IL-17A and TNF-α in psoriatic skin. Additionally, the two components show additive inhibitory effects on secretion of IL-23 and TNF-α by DCs, of IL-17A and TNF- α by both CD4+ and CD8+ T cells and reduced inflammatory responses in Th17-stimulated keratinocytes[1]. MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Page 1 of 2 www.MedChemExpress.com RT-PCR[1]

Cell Line: Pig and human skin.

Concentration: 1 μM.

Incubation Time: 24 h.

Result: Additively inhibit expression of inflammatory cytokines in psoriasis skin explant cultures. Affected the activity of DCs resulting in a decreased secretion of TNF-α and IL-23.

In Vivo Betamethasone (5 mg/kg, orally) reduces the LPS-induced pulmonary inflammation and production of MMPs[2]. MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Ten-week-old male Balb/c mice[2].

Dosage: 5 mg/kg (100 μg/ml for 60 min).

Administration: Orally at 24 h and 1 h before the LPS aerosol.

Result: Significantly (P < 0.05) inhibited the decrease of IL-10 level in BAL fluid induced by LPS exposure. Markedly reduced the release of both MMP-2 and MMP-9.

CUSTOMER VALIDATION

• Sci Total Environ. 2021, 147288.

• Ind Eng Chem Res. 2019 Aug; 58 (3):16843-16857.

• Institute of Pharmaceutical Science Faculty of Life Sciences and Medicine King’s College London. 2018, Oct.

See more customer validations on www.MedChemExpress.com

REFERENCES

[1]. Paola Lovato, et al. Calcipotriol and betamethasone dipropionate exert additive inhibitory effects on the cytokine expression of inflammatory dendritic cell-Th17 cell axis in psoriasis. J Dermatol Sci. 2016 Mar;81(3):153-64.

[2]. M Corbel, et al. Comparative effects of betamethasone, cyclosporin and nedocromil sodium in acute pulmonary inflammation and metalloproteinase activities in bronchoalveolar lavage fluid from mice exposed to lipopolysaccharide. Pulm Pharmacol Ther. 1999;12(3):165-71.

McePdfHeight

Caution: Product has not been fully validated for medical applications. For research use only. Tel: 609-228-6898 Fax: 609-228-5909 E-mail: [email protected] Address: 1 Deer Park Dr, Suite Q, Monmouth Junction, NJ 08852, USA

Page 2 of 2 www.MedChemExpress.com