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  4. (E)-Pent-2-enal

(E)-Pent-2-enal has a pungent fruity odor. This compound is commonly used in the flavor and fragrance industry because of its strong aroma, often described as fresh and green. Furthermore, (E)-Pent-2-enal can be used as an intermediate in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. Its unique chemical properties make it an important ingredient in many commercial products, including perfumes, air fresheners and cleaners.

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

(E)-Pent-2-enal Chemical Structure

(E)-Pent-2-enal Chemical Structure

CAS No. : 1576-87-0

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Based on 1 publication(s) in Google Scholar

(E)-Pent-2-enal Related Antibodies

Top Publications Citing Use of Products

  • Biological Activity

  • Purity & Documentation

  • Customer Review

Description

(E)-Pent-2-enal has a pungent fruity odor. This compound is commonly used in the flavor and fragrance industry because of its strong aroma, often described as fresh and green. Furthermore, (E)-Pent-2-enal can be used as an intermediate in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. Its unique chemical properties make it an important ingredient in many commercial products, including perfumes, air fresheners and cleaners.

In Vitro

(E)-Pent-2-enal is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

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

(E)-Pent-2-enal Related Antibodies
Molecular Weight

84.12

Formula

C5H8O
CAS No.
Appearance

Liquid (Density: 0.86 g/cm3)

Color

Colorless to light yellow

SMILES

CC/C=C/C=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (1188.78 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 11.8878 mL 59.4389 mL 118.8778 mL
5 mM 2.3776 mL 11.8878 mL 23.7756 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 (stored under nitrogen). 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 (29.72 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 (29.72 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 (stored under nitrogen)

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: ≥98.0%

SDS (605 KB)

COA (242 KB) HNMR (120 KB)

Handling Instructions (2659 KB)

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 (stored under nitrogen). 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 11.8878 mL 59.4389 mL 118.8778 mL 297.1945 mL
5 mM 2.3776 mL 11.8878 mL 23.7756 mL 59.4389 mL
10 mM 1.1888 mL 5.9439 mL 11.8878 mL 29.7194 mL
15 mM 0.7925 mL 3.9626 mL 7.9252 mL 19.8130 mL
20 mM 0.5944 mL 2.9719 mL 5.9439 mL 14.8597 mL
25 mM 0.4755 mL 2.3776 mL 4.7551 mL 11.8878 mL
30 mM 0.3963 mL 1.9813 mL 3.9626 mL 9.9065 mL
40 mM 0.2972 mL 1.4860 mL 2.9719 mL 7.4299 mL
50 mM 0.2378 mL 1.1888 mL 2.3776 mL 5.9439 mL
60 mM 0.1981 mL 0.9906 mL 1.9813 mL 4.9532 mL
80 mM 0.1486 mL 0.7430 mL 1.4860 mL 3.7149 mL
100 mM 0.1189 mL 0.5944 mL 1.1888 mL 2.9719 mL
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(E)-Pent-2-enal 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:

(E)-Pent-2-enal1576-87-0Biochemical Assay Reagentsbiochemical assayreagentInhibitorinhibitorinhibit

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