1. Anti-infection Metabolic Enzyme/Protease
  2. Antibiotic Bacterial Carbonic Anhydrase
  3. Furagin

Furagin  (Synonyms: Furazidine; Furazidin)

Cat. No.: HY-77036 Purity: 99.84%
COA Handling Instructions

Furagin (Furazidine) is an analogue of Nitrofurantoin (HY-A0090) and has antibacterial activity. Furagin also inhibits human carbonic anhydrases (Kis: 260 and 57 nM for hCA IX and XII, respectively).

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

Furagin Chemical Structure

Furagin Chemical Structure

CAS No. : 1672-88-4

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Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
USD 55 In-stock
Solution
10 mM * 1 mL in DMSO USD 55 In-stock
Solid
500 mg USD 50 In-stock
1 g USD 80 In-stock
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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

1 Publications Citing Use of MCE Furagin

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Furagin (Furazidine) is an analogue of Nitrofurantoin (HY-A0090) and has antibacterial activity. Furagin also inhibits human carbonic anhydrases (Kis: 260 and 57 nM for hCA IX and XII, respectively)[1][2][3].

IC50 & Target[3]

hCA IX

260 nM (Ki)

hCA XII

57 nM (Ki)

Molecular Weight

264.19

Formula

C10H8N4O5

CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C1NC(CN1/N=C/C=C/C2=CC=C(O2)[N+]([O-])=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 2 years
-20°C 1 year
Solvent & Solubility
In Vitro: 

DMSO : 25 mg/mL (94.63 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : < 0.1 mg/mL (insoluble)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.7852 mL 18.9258 mL 37.8515 mL
5 mM 0.7570 mL 3.7852 mL 7.5703 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 (9.46 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.
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: 99.84%

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 3.7852 mL 18.9258 mL 37.8515 mL 94.6289 mL
5 mM 0.7570 mL 3.7852 mL 7.5703 mL 18.9258 mL
10 mM 0.3785 mL 1.8926 mL 3.7852 mL 9.4629 mL
15 mM 0.2523 mL 1.2617 mL 2.5234 mL 6.3086 mL
20 mM 0.1893 mL 0.9463 mL 1.8926 mL 4.7314 mL
25 mM 0.1514 mL 0.7570 mL 1.5141 mL 3.7852 mL
30 mM 0.1262 mL 0.6309 mL 1.2617 mL 3.1543 mL
40 mM 0.0946 mL 0.4731 mL 0.9463 mL 2.3657 mL
50 mM 0.0757 mL 0.3785 mL 0.7570 mL 1.8926 mL
60 mM 0.0631 mL 0.3154 mL 0.6309 mL 1.5771 mL
80 mM 0.0473 mL 0.2366 mL 0.4731 mL 1.1829 mL
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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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Product Name:
Furagin
Cat. No.:
HY-77036
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