yingweiwo

Clobetasone Butyrate

Alias: SN203 Clobetasone 17-butyrate Clobetasone ButyrateSN203 EmovateSN-203GR 2/1214SN 203EumovateCloptisonMolivate
Cat No.:V18495 Purity: ≥98%
Clobetasone Butyrate (SN203; Emovate; SN-203;Eumovate; Cloptison;Molivate), the 17-O-butyl ester ofClobetasone, is a corticosteroidthat has been used in dermatology for the treatment of skin inflammation such as eczema, psoriasis.
Clobetasone Butyrate
Clobetasone Butyrate Chemical Structure CAS No.: 25122-57-0
Product category: Glucocorticoid Receptor
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
500mg
1g
2g
5g
Other Sizes
Official Supplier of:
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text
Alternate Text

 

  • Business Relationship with 5000+ Clients Globally
  • Major Universities, Research Institutions, Biotech & Pharma
  • Citations by Top Journals: Nature, Cell, Science, etc.
Top Publications Citing lnvivochem Products
Product Description

Clobetasone Butyrate (SN203; Emovate; SN-203; Eumovate; Cloptison; Molivate), the 17-O-butyl ester of Clobetasone, is a corticosteroid that has been used in dermatology for the treatment of skin inflammation such as eczema, psoriasis.

Biological Activity I Assay Protocols (From Reference)
ln Vivo
The application of clobetazone butyrate (0.05%; 7 weeks) topically may result in thinned epidermis. For a period of seven weeks, clobetazone butyrate had a significantly less effect on epidermal thinning in pigs than flunandrolone (0.05%). or 0.025 percent fluocinolone acetonide, both of which thin the skin of pigs. extreme atrophy [1].
Animal Protocol
Animal/Disease Models: Large white domestic pig [1]
Doses: 0.5% Skin application administration time: 7 weeks
Experimental Results: Caused moderate to mild atrophy.
References

[1]. Clobetasone butyrate, a new topical corticosteroid: clinical activity and effects on pituitary-adrenal axis function and model of epidermal atrophy.

[2]. Clobetasone butyrate for inflammatory skin conditions.

Additional Infomation
Clobetasone butyrate is an organic molecular entity.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C26H32CLFO5
Molecular Weight
478.9854
Exact Mass
478.192
CAS #
25122-57-0
Related CAS #
54063-32-0;25122-57-0 (butyrate);
PubChem CID
71386
Appearance
White to off-white solid powder
Density
1.3±0.1 g/cm3
Boiling Point
573.3±50.0 °C at 760 mmHg
Melting Point
179 °C
Flash Point
181.1±19.3 °C
Vapour Pressure
0.0±1.6 mmHg at 25°C
Index of Refraction
1.551
LogP
4.82
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
6
Rotatable Bond Count
6
Heavy Atom Count
33
Complexity
987
Defined Atom Stereocenter Count
7
SMILES
CCCC(=O)O[C@@]1([C@H](C[C@@H]2[C@@]1(CC(=O)[C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)C)C)C(=O)CCl
InChi Key
FBRAWBYQGRLCEK-AVVSTMBFSA-N
InChi Code
InChI=1S/C26H32ClFO5/c1-5-6-22(32)33-26(21(31)14-27)15(2)11-19-18-8-7-16-12-17(29)9-10-23(16,3)25(18,28)20(30)13-24(19,26)4/h9-10,12,15,18-19H,5-8,11,13-14H2,1-4H3/t15-,18-,19-,23-,24-,25-,26-/m0/s1
Chemical Name
[(8S,9R,10S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-10,13,16-trimethyl-3,11-dioxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl] butanoate
Synonyms
SN203 Clobetasone 17-butyrate Clobetasone ButyrateSN203 EmovateSN-203GR 2/1214SN 203EumovateCloptisonMolivate
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)
Solubility Data
Solubility (In Vitro)
DMSO : ≥ 250 mg/mL (~521.94 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 6.25 mg/mL (13.05 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (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 62.5 mg/mL clear DMSO stock solution to 900 μL corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.0877 mL 10.4386 mL 20.8773 mL
5 mM 0.4175 mL 2.0877 mL 4.1755 mL
10 mM 0.2088 mL 1.0439 mL 2.0877 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.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
/

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
+
+
+

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.

Contact Us