Size | Price | Stock | Qty |
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100mg |
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250mg |
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500mg |
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1g |
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Other Sizes |
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Purity: ≥98%
Cortisone is a potent and naturally occurring glucocorticoid with anti-inflammatory activities. It has been used in replacement therapy for adrenal insufficiency and as an anti-inflammatory agent. Cortisone itself is inactive. It is converted in the liver to the active metabolite HYDROCORTISONE.
ln Vitro |
In peripheral blood mononuclear cells (PBMC), cortisone (2.8-28,000 nM) dose-dependently reduces cortisol-induced apoptosis [1].
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ln Vivo |
In rabbits, cortisone (2 mg/kg; intramuscular every other day for two months) decreases tuberculin responses and BCG (Mycobacterium tuberculosis vaccine strain) lesions [2].
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Animal Protocol |
Animal/Disease Models: Male New Zealand white rabbits (2.1-2.4 kg) were injected with BCG six days after the first dose [2]
Doses: 2 mg/kg Route of Administration: intramuscularinjection every other day for 2 months Experimental Results: BCG lesions and tuberculosis bacteria were diminished factor reaction. diminished the number of infiltrating mononuclear cells (MN), the number of caseous necrosis and ulcers, and the percentage of β-galactosidase-positive NMs. |
References |
[1]. Hirano T, et, al. Cortisone counteracts apoptosis-inducing effect of cortisol in human peripheral-blood mononuclear cells. Int Immunopharmacol. 2001 Nov;1(12):2109-15.
[2]. McCue RE, et, al. The effect of cortisone on the accumulation, activation, and necrosis of macrophages in tuberculous lesions. Inflammation. 1978 Jun;3(2):159-76. [3]. Seleem D, et, al. In Vivo Antifungal Activity of Monolaurin against Candida albicans Biofilms. Biol Pharm Bull. 2018;41(8):1299-1302. [4]. Rusu VM, et, al. In vivo effects of cortisone on the B cell line in chickens. J Immunol. 1975 Nov;115(5):1370-4. |
Molecular Formula |
C21H28O5
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Molecular Weight |
360.45
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Exact Mass |
360.1937
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CAS # |
53-06-5
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Related CAS # |
Cortisone acetate;50-04-4;Cortisone-d8;Cortisone-13C3;2350278-95-2;Cortisone-d7;1261254-36-7;Cortisone-d2;2687960-86-5
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SMILES |
C[C@@]1(C2)[C@](C(CO)=O)(O)CC[C@@]1([H])[C@]3([H])CCC4=CC(CC[C@]4(C)[C@@]3([H])C2=O)=O
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InChi Key |
MFYSYFVPBJMHGN-ZPOLXVRWSA-N
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InChi Code |
InChI=1S/C21H28O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h9,14-15,18,22,26H,3-8,10-11H2,1-2H3/t14-,15-,18+,19-,20-,21-/m0/s1
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Chemical Name |
Pregn-4-ene-3,11,20-trione, 17,21-dihydroxy
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Synonyms |
NSC 9703 NSC9703 NSC-970317-Hydroxy-11-dehydrocorticosterone Kendall's compound E
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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)
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Solubility (In Vitro) |
DMSO : ~100 mg/mL (~277.44 mM)
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Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (6.94 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (6.94 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. 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. View More
Solubility in Formulation 3: ≥ 2.5 mg/mL (6.94 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 2.7743 mL | 13.8715 mL | 27.7431 mL | |
5 mM | 0.5549 mL | 2.7743 mL | 5.5486 mL | |
10 mM | 0.2774 mL | 1.3872 mL | 2.7743 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.