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Zotarolimus  (Synonyms: ABT-578; A 179578)

Cat. No.: HY-12424 Purity: 98.59%
COA Handling Instructions

Zotarolimus (ABT-578) is a derivative of rapamycin (HY-10219), with anti-proliferative activity. Zotarolimus is an immunosuppressant. Zotarolimus is developed specifically for local delivery from stents for the prevention of coronary artery restenosis.

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

Zotarolimus Chemical Structure

Zotarolimus Chemical Structure

CAS No. : 221877-54-9

Size Price Stock Quantity
Free Sample (0.1 - 0.5 mg)   Apply Now  
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 306 In-stock
Solution
10 mM * 1 mL in DMSO USD 306 In-stock
Solid
5 mg USD 180 In-stock
10 mg USD 288 In-stock
25 mg USD 504 In-stock
50 mg   Get quote  
100 mg   Get quote  

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This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 2 publication(s) in Google Scholar

Other Forms of Zotarolimus:

Top Publications Citing Use of Products
  • Biological Activity

  • Purity & Documentation

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Description

Zotarolimus (ABT-578) is a derivative of rapamycin (HY-10219), with anti-proliferative activity. Zotarolimus is an immunosuppressant. Zotarolimus is developed specifically for local delivery from stents for the prevention of coronary artery restenosis[1][2].

Clinical Trial
Molecular Weight

966.21

Formula

C52H79N5O12

CAS No.
Appearance

Solid

Color

White to light yellow

SMILES

CO[C@H]1[C@@H](N2C=NN=N2)CC[C@@H](C[C@H]([C@@](CC([C@@H](/C=C([C@H]([C@H](C([C@@H](C[C@@H]3C)C)=O)OC)O)\C)C)=O)([H])OC([C@@](CCCC4)([H])N4C(C([C@](O[C@]5([H])C[C@@H](/C(C)=C/C=C/C=C/3)OC)([C@@H](CC5)C)O)=O)=O)=O)C)C1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (103.50 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 1.0350 mL 5.1749 mL 10.3497 mL
5 mM 0.2070 mL 1.0350 mL 2.0699 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

  • 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 (2.59 mM); Suspended solution; Need ultrasonic

    This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

    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% Corn Oil

    Solubility: ≥ 2.5 mg/mL (2.59 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.

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: 98.59%

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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.0350 mL 5.1749 mL 10.3497 mL 25.8743 mL
5 mM 0.2070 mL 1.0350 mL 2.0699 mL 5.1749 mL
10 mM 0.1035 mL 0.5175 mL 1.0350 mL 2.5874 mL
15 mM 0.0690 mL 0.3450 mL 0.6900 mL 1.7250 mL
20 mM 0.0517 mL 0.2587 mL 0.5175 mL 1.2937 mL
25 mM 0.0414 mL 0.2070 mL 0.4140 mL 1.0350 mL
30 mM 0.0345 mL 0.1725 mL 0.3450 mL 0.8625 mL
40 mM 0.0259 mL 0.1294 mL 0.2587 mL 0.6469 mL
50 mM 0.0207 mL 0.1035 mL 0.2070 mL 0.5175 mL
60 mM 0.0172 mL 0.0862 mL 0.1725 mL 0.4312 mL
80 mM 0.0129 mL 0.0647 mL 0.1294 mL 0.3234 mL
100 mM 0.0103 mL 0.0517 mL 0.1035 mL 0.2587 mL
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Zotarolimus 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.

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