Clobetasone Butyrate

This product is for research use only, not for human use. We do not sell to patients.

Clobetasone Butyrate
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Size Price Stock
2g$450Check With Us
5g$750Check With Us
10g$1125Check With Us

Cat #: V18495 CAS #: 25122-57-0 Purity ≥ 99%

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.

References: Munro DD, et al. Clobetasone butyrate, a new topical corticosteroid: clinical activity and effects on pituitary-adrenal axis function and model of epidermal atrophy.

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Molecular Weight (MW)478.98
Molecular FormulaC26H32ClFO5
CAS No.25122-57-0
SMILES CodeC[C@@]1(C2)[C@](C(CCl)=O)(OC(CCC)=O)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O
SynonymsClobetasone Butyrate; Clobetasone 17-butyrate; SN203; SN-203; SN 203; Cloptison; Emovate; Eumovate; GR 2/1214; Molivat
ProtocolIn VitroClobetasone butyrate (application on the skin; 0.05%; 7 weeks) induces epidermal thinning in skin, Clobetasone butyrate 7 weeks causes much less epidermal thinning in the pig than flurandrenolone (0.05%) or fluocinolone acetonide (0.025%), both of which causes severe atrophy.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM2.0878 mL10.4388 mL20.8777 mL41.7554 mL
5mM0.4176 mL2.0878 mL4.1755 mL8.3511 mL
10mM0.2088 mL1.0439 mL2.0878 mL4.1755 mL
20mM0.1044 mL0.5219 mL1.0439 mL2.0878 mL
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
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Concentration
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Volume
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Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid 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 master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (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.