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  4. (S)-Imlunestrant tosylate

(S)-Imlunestrant tosylate  (Synonyms: (S)-LY-3484356 tosylate)

Cat. No.: HY-145572B Purity: 98.74%
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(S)-Imlunestrant ((S)-LY-3484356) tosylate is an (S)-enantiomer of Imlunestrant (HY-145572). (S)-Imlunestrant tosylate can be used in research of cancer.

For research use only. We do not sell to patients.

(S)-Imlunestrant tosylate Chemical Structure

(S)-Imlunestrant tosylate Chemical Structure

CAS No. : 2408840-43-5

Size Price Stock Quantity
1 mg USD 450 In-stock
5 mg USD 1150 In-stock
10 mg USD 1900 In-stock
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100 mg   Get quote  

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Based on 1 publication(s) in Google Scholar

Other Forms of (S)-Imlunestrant tosylate:

(S)-Imlunestrant tosylate Related Antibodies

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Description

(S)-Imlunestrant ((S)-LY-3484356) tosylate is an (S)-enantiomer of Imlunestrant (HY-145572). (S)-Imlunestrant tosylate can be used in research of cancer[1].

Clinical Trial
Molecular Weight

696.71

Formula

C36H32F4N2O6S
CAS No.
Appearance

Solid

Color

Off-white to light yellow

SMILES

OC1=CC2=NC=C(C3=CC=C(C(F)(F)F)C=C3O[C@@]4([H])C5=CC=C(C=C5)OCCN6CC(C6)CF)C4=C2C=C1.OS(=O)(C7=CC=C(C)C=C7)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (143.53 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 1.4353 mL 7.1766 mL 14.3532 mL
5 mM 0.2871 mL 1.4353 mL 2.8706 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 (sealed storage, away from moisture). 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 (3.59 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 (3.59 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).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

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
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 (sealed storage, away from moisture). 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 1.4353 mL 7.1766 mL 14.3532 mL 35.8829 mL
5 mM 0.2871 mL 1.4353 mL 2.8706 mL 7.1766 mL
10 mM 0.1435 mL 0.7177 mL 1.4353 mL 3.5883 mL
15 mM 0.0957 mL 0.4784 mL 0.9569 mL 2.3922 mL
20 mM 0.0718 mL 0.3588 mL 0.7177 mL 1.7941 mL
25 mM 0.0574 mL 0.2871 mL 0.5741 mL 1.4353 mL
30 mM 0.0478 mL 0.2392 mL 0.4784 mL 1.1961 mL
40 mM 0.0359 mL 0.1794 mL 0.3588 mL 0.8971 mL
50 mM 0.0287 mL 0.1435 mL 0.2871 mL 0.7177 mL
60 mM 0.0239 mL 0.1196 mL 0.2392 mL 0.5980 mL
80 mM 0.0179 mL 0.0897 mL 0.1794 mL 0.4485 mL
100 mM 0.0144 mL 0.0718 mL 0.1435 mL 0.3588 mL
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(S)-Imlunestrant tosylate 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:

(S)-Imlunestrant2408840-43-5(S)-LY-3484356Others(S)-enantiomercancerInhibitorinhibitorinhibit

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