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  4. Salicylamide

Salicylamide  (Synonyms: 2-Hydroxybenzamide)

Cat. No.: HY-B0811 Purity: 99.54%
COA Handling Instructions

Salicylamide is an inhibitor of microsomal UDP-glucuronosyltransferase. Salicylamide is an analgesic and anti-pyretic agent.

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

Salicylamide Chemical Structure

Salicylamide Chemical Structure

CAS No. : 65-45-2

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Solid + Solvent
10 mM * 1 mL in DMSO
ready for reconstitution
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Solution
10 mM * 1 mL in DMSO USD 28 In-stock
Solid
500 mg USD 25 In-stock
1 g USD 40 In-stock
10 g USD 55 In-stock
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Customer Review

Based on 1 publication(s) in Google Scholar

Top Publications Citing Use of Products

1 Publications Citing Use of MCE Salicylamide

  • Biological Activity

  • Protocol

  • Purity & Documentation

  • References

  • Customer Review

Description

Salicylamide is an inhibitor of microsomal UDP-glucuronosyltransferase. Salicylamide is an analgesic and anti-pyretic agent.

In Vitro

Treatment with salicylamides leads to the bacterial growth inhibition which correlates with the level of inhibition of sulfate reduction[1].

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

In Vivo

Salicylamide administration decreases the levels of radiosulfate in maternal serum and placenta, and impaires the incorporation of radiosulfate into fetal skeletal GAGs. Salicylamide administration results in a decrease in the calcium content of fetal limb bones, but has no significant effect on maternal serum calcium[2]. Salicylamide administration decreases radiosulfate uptake by maternal serum and liver, fetus and placenta--effects being dose-dependent. Differences in radiosulfate uptake by the fetus and placenta over time, induced by salicylamide, are also significant independently of maternal serum levels of radiosulfate[3].

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

Molecular Weight

137.14

Formula

C7H7NO2

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=C(N)C1=CC=CC=C1O

Structure Classification
Initial Source

Streptomyces cinnamonensis and Streptomyces spectabilis

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (729.18 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 0.1 mg/mL (0.73 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 7.2918 mL 36.4591 mL 72.9182 mL
5 mM 1.4584 mL 7.2918 mL 14.5836 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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • 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 (18.23 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 (18.23 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 (protect from light)

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
Animal Administration
[2]

Rats: Pregnant rats are fed 25% casein diet with or without 2% salicylamide from day 6 to day 17 or day 19 of gestation. The dams are killed on day 17 or day 19 of gestation, 24 hours following an intramuscular injection of sodium 35S-sulfate[2].

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

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 (protect from light). 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 7.2918 mL 36.4591 mL 72.9182 mL 182.2955 mL
5 mM 1.4584 mL 7.2918 mL 14.5836 mL 36.4591 mL
10 mM 0.7292 mL 3.6459 mL 7.2918 mL 18.2295 mL
15 mM 0.4861 mL 2.4306 mL 4.8612 mL 12.1530 mL
20 mM 0.3646 mL 1.8230 mL 3.6459 mL 9.1148 mL
25 mM 0.2917 mL 1.4584 mL 2.9167 mL 7.2918 mL
30 mM 0.2431 mL 1.2153 mL 2.4306 mL 6.0765 mL
40 mM 0.1823 mL 0.9115 mL 1.8230 mL 4.5574 mL
50 mM 0.1458 mL 0.7292 mL 1.4584 mL 3.6459 mL
60 mM 0.1215 mL 0.6077 mL 1.2153 mL 3.0383 mL
80 mM 0.0911 mL 0.4557 mL 0.9115 mL 2.2787 mL
100 mM 0.0729 mL 0.3646 mL 0.7292 mL 1.8230 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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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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Salicylamide
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