| Size | Price | Stock | Qty |
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| 50mg |
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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%
Betamethasone Valerate (BV; BET; Betoid; Valison; 9α-Fluo; Valisone; Bedermin; Betneval; Beta-Val; Bextasol; Dermosol; Stanoval) is a moderately potent and commonly used glucocorticoid steroid with anti-inflammatory and immunosuppressive activities. Betamethasone valerate is approved as an anti-inflammatory corticosteroid for topical applications.
| ln Vitro |
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| ln Vivo |
When applied to the inflamed region using a microspatula, bebemethasone valerate (10 mg) ointment for five minutes controls approximately fifty percent of the ear edema without causing thymus atrophy[4]. Ointment containing 50 mg of betamethasone-17-valerate reduces homologous passive cutaneous anaphylaxis [4].
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| Animal Protocol |
Animal/Disease Models: Female SD (Sprague-Dawley) rats weighing 60-70 g (croton oil edema experiment)[4]
Doses: 10 mg Route of Administration: Applied to the irritated site with a micro spatula; 5 minutes Experimental Results: Inhibited about 50% of the ear edema without thymus atrophy. |
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| References | ||
| Additional Infomation |
Betamethasone valerate is a steroid ester that is betamethasone in which the hydroxy group at the 17alpha position has been converted to the corresponding pentanoate ester. It has a role as an anti-inflammatory drug. It is a steroid ester, a 20-oxo steroid, a 21-hydroxy steroid, an 11beta-hydroxy steroid, a fluorinated steroid, a 3-oxo-Delta(1),Delta(4)-steroid and a primary alpha-hydroxy ketone. It is functionally related to a betamethasone.
Betamethasone Valerate is the 17-valerate ester of betamethasone, a synthetic glucocorticoid with metabolic, immunosuppressive and anti-inflammatory actions. Betamethasone valerate binds to specific intracellular glucocorticoid receptors and subsequently binds to DNA to modify gene expression. The synthesis of certain anti-inflammatory proteins is induced while the synthesis of certain inflammatory mediators is inhibited. As a result, there is an overall reduction in chronic inflammation and autoimmune reactions. The 17-valerate derivative of BETAMETHASONE. It has substantial topical anti-inflammatory activity and relatively low systemic anti-inflammatory activity. See also: Betamethasone (has active moiety); Betamethasone Valerate; Gentamicin Sulfate (component of) ... View More ... |
| Molecular Formula |
C27H37FO6
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|---|---|---|
| Molecular Weight |
476.58
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| Exact Mass |
476.257
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| CAS # |
2152-44-5
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| Related CAS # |
Betamethasone;378-44-9;Betamethasone hydrochloride;956901-32-9
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| PubChem CID |
16533
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| Appearance |
White to off-white solid powder
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| Density |
1.2±0.1 g/cm3
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| Boiling Point |
598.9±50.0 °C at 760 mmHg
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| Melting Point |
183-184ºC
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| Flash Point |
316.0±30.1 °C
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| Vapour Pressure |
0.0±3.8 mmHg at 25°C
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| Index of Refraction |
1.560
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| LogP |
3.78
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| Hydrogen Bond Donor Count |
2
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| Hydrogen Bond Acceptor Count |
7
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| Rotatable Bond Count |
7
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| Heavy Atom Count |
34
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| Complexity |
957
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| Defined Atom Stereocenter Count |
8
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| SMILES |
CCCCC(=O)O[C@@]1([C@H](C[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)O)C)C)C(=O)CO
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| InChi Key |
SNHRLVCMMWUAJD-SUYDQAKGSA-N
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| InChi Code |
InChI=1S/C27H37FO6/c1-5-6-7-23(33)34-27(22(32)15-29)16(2)12-20-19-9-8-17-13-18(30)10-11-24(17,3)26(19,28)21(31)14-25(20,27)4/h10-11,13,16,19-21,29,31H,5-9,12,14-15H2,1-4H3/t16-,19-,20-,21-,24-,25-,26-,27-/m0/s1
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| Chemical Name |
(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl pentanoate
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| Synonyms |
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
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| 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) |
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| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (5.25 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 (5.25 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 (5.25 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 | 2.0983 mL | 10.4914 mL | 20.9828 mL | |
| 5 mM | 0.4197 mL | 2.0983 mL | 4.1966 mL | |
| 10 mM | 0.2098 mL | 1.0491 mL | 2.0983 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.
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