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  4. SulfoxFluor

SulfoxFluor is a deoxyfluorination reagent that can be used in the rapid deoxyfluorination of various alcohols. SulfoxFluor plays an important role in deoxyazidation process which converts a broad range of alcohols into alkyl azides at room temperature. SulfoxFluor is shelf-stable, easy-to-handle, fluorine-economical, and highly selective

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SulfoxFluor Chemical Structure

SulfoxFluor Chemical Structure

CAS No. : 2143892-50-4

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Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
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Solution
10 mM * 1 mL in DMSO USD 55 In-stock
Solid
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Based on 1 publication(s) in Google Scholar

SulfoxFluor Related Antibodies

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Description

SulfoxFluor is a deoxyfluorination reagent that can be used in the rapid deoxyfluorination of various alcohols. SulfoxFluor plays an important role in deoxyazidation process which converts a broad range of alcohols into alkyl azides at room temperature. SulfoxFluor is shelf-stable, easy-to-handle, fluorine-economical, and highly selective[1][2][3]

Molecular Weight

347.82

Formula

C13H11ClFNO3S2
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=S(N=S(F)(C1=CC=C(C=C1)Cl)=O)(C2=CC=C(C)C=C2)=O
Shipping

Room temperature in continental US; may vary elsewhere.
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 (287.51 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.8751 mL 14.3753 mL 28.7505 mL
5 mM 0.5750 mL 2.8751 mL 5.7501 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (7.19 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (7.19 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Purity & Documentation

Purity: 99.53%

COA (253 KB) HNMR (244 KB) LCMS (96 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.8751 mL 14.3753 mL 28.7505 mL 71.8763 mL
5 mM 0.5750 mL 2.8751 mL 5.7501 mL 14.3753 mL
10 mM 0.2875 mL 1.4375 mL 2.8751 mL 7.1876 mL
15 mM 0.1917 mL 0.9584 mL 1.9167 mL 4.7918 mL
20 mM 0.1438 mL 0.7188 mL 1.4375 mL 3.5938 mL
25 mM 0.1150 mL 0.5750 mL 1.1500 mL 2.8751 mL
30 mM 0.0958 mL 0.4792 mL 0.9584 mL 2.3959 mL
40 mM 0.0719 mL 0.3594 mL 0.7188 mL 1.7969 mL
50 mM 0.0575 mL 0.2875 mL 0.5750 mL 1.4375 mL
60 mM 0.0479 mL 0.2396 mL 0.4792 mL 1.1979 mL
80 mM 0.0359 mL 0.1797 mL 0.3594 mL 0.8985 mL
100 mM 0.0288 mL 0.1438 mL 0.2875 mL 0.7188 mL
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SulfoxFluor Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

SulfoxFluor2143892-50-4Biochemical Assay Reagentsdeoxyfluorination reagentdeoxyfluorinationshelf-stableeasy-to-handlefluorine-economicalhighly selectiveInhibitorinhibitorinhibit

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