1. Metabolic Enzyme/Protease
  2. Aldose Reductase
  3. Zenarestat

Zenarestat is a potent and orally active aldose reductase inhibitor. Zenarestat improves diabetic peripheral neuropathy in Zucker diabetic fatty rats.

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

Zenarestat Chemical Structure

Zenarestat Chemical Structure

CAS No. : 112733-06-9

Size Price Stock Quantity
Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 286 In-stock
Solution
10 mM * 1 mL in DMSO USD 286 In-stock
Solid
5 mg USD 260 In-stock
10 mg USD 430 In-stock
25 mg USD 860 In-stock
50 mg USD 1380 In-stock
100 mg USD 2200 In-stock
200 mg   Get quote  
500 mg   Get quote  

* Please select Quantity before adding items.

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

Customer Review

Based on 1 publication(s) in Google Scholar

Top Publications Citing Use of Products
  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Zenarestat is a potent and orally active aldose reductase inhibitor. Zenarestat improves diabetic peripheral neuropathy in Zucker diabetic fatty rats[1].

In Vivo

Zenarestat (3.2, 32 mg/kg; p.o.; daily for 8 weeks) inhibits nerve sorbitol accumulation in a dose-dependent manner[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Zucker diabetic fatty (ZFD) rats (type 2 diabetes models)[1]
Dosage: 3.2, 32 mg/kg
Administration: P.o.; daily for 8 weeks
Result: At 3.2 mg/kg, zenarestat had no significant effect on the delay in F-wave minimal latency (FML) and the slowing of motor nerve conduction velocity (MNCV), although the sorbitol accumulation in the sciatic nerve was partially inhibited in ZDF rats. At 32 mg/kg zenarestat treatment improved these nerve dysfunctions in ZDF rats, along with a reduction of nerve sorbitol accumulation almost to the level of lean rats.
Molecular Weight

441.64

Formula

C17H11BrClFN2O4

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(CN1C(N(C(C2=C1C=C(C=C2)Cl)=O)CC3=CC=C(C=C3F)Br)=O)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 (226.43 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 2.2643 mL 11.3214 mL 22.6429 mL
5 mM 0.4529 mL 2.2643 mL 4.5286 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    90% Corn Oil

    Solubility: ≥ 25 mg/mL (56.61 mM); Clear solution

    This protocol yields a clear solution of ≥ 25 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 (250.0 mg/mL) to 900 μL Corn oil, and mix evenly.

  • Protocol 2

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

    Solubility: ≥ 2.5 mg/mL (5.66 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
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 2.2643 mL 11.3214 mL 22.6429 mL 56.6072 mL
5 mM 0.4529 mL 2.2643 mL 4.5286 mL 11.3214 mL
10 mM 0.2264 mL 1.1321 mL 2.2643 mL 5.6607 mL
15 mM 0.1510 mL 0.7548 mL 1.5095 mL 3.7738 mL
20 mM 0.1132 mL 0.5661 mL 1.1321 mL 2.8304 mL
25 mM 0.0906 mL 0.4529 mL 0.9057 mL 2.2643 mL
30 mM 0.0755 mL 0.3774 mL 0.7548 mL 1.8869 mL
40 mM 0.0566 mL 0.2830 mL 0.5661 mL 1.4152 mL
50 mM 0.0453 mL 0.2264 mL 0.4529 mL 1.1321 mL
60 mM 0.0377 mL 0.1887 mL 0.3774 mL 0.9435 mL
80 mM 0.0283 mL 0.1415 mL 0.2830 mL 0.7076 mL
100 mM 0.0226 mL 0.1132 mL 0.2264 mL 0.5661 mL
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.

Zenarestat 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.

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

 

Salutation

Applicant Name *

 

Email Address *

Phone Number *

 

Organization Name *

Department *

 

Requested quantity *

Country or Region *

     

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
Zenarestat
Cat. No.:
HY-116239
Quantity:
MCE Japan Authorized Agent: