Ethyl palmitate-d₃₁ (Synonyms: Ethyl hexadecanoate-d₃₁)

Name: Ethyl palmitate-d 31
Brand: MedChemExpress
SKU: HY-N2086S
Rating: 4.5 (1 reviews)

Cat. No.: HY-N2086S Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

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Ethyl palmitate-d₃₁ is the deuterium labeled Ethyl palmitate. Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent[1].

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

Ethyl palmitate-d<sub>31</sub> Chemical Structure

Ethyl palmitate-d₃₁ Chemical Structure

CAS No. : 1215721-57-5

Size	Price	Stock	Quantity
1 mg	USD 80	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 190	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 310	In-stock	Estimated Time of Arrival: December 31
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100 mg		Get quote

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Based on 1 publication(s) in Google Scholar

Other Forms of Ethyl palmitate-d₃₁:

Ethyl palmitate In-stock

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Description

In Vitro

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs^[1].

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

Molecular Weight

315.67

Formula

C₁₈H₅D₃₁O₂

CAS No.

1215721-57-5

Appearance

Liquid

Color

Colorless to light yellow

SMILES

[2H]C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C([2H])([2H])C(OCC)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (316.79 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	3.1679 mL	15.8393 mL	31.6786 mL
5 mM	0.6336 mL	3.1679 mL	6.3357 mL
10 mM	0.3168 mL	1.5839 mL	3.1679 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 (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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: ≥ 2.5 mg/mL (7.92 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)

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 (sealed storage, away from moisture and 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

Purity: ≥98.0%

Select Batch:

Data Sheet (273 KB) SDS (393 KB)

COA (249 KB) HNMR (270 KB)

Handling Instructions (2659 KB)

References

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. [Content Brief]

[2]. Dan L, et al. Ethyl palmitate and ethyl oleate are the predominant fatty acid ethyl esters in the blood after ethanol ingestion and their synthesis is differentially influenced by the extracellular concentrations of their corresponding fatty acids. Alcohol Clin Exp Res. 1997 Apr;21(2):286-92. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	3.1679 mL	15.8393 mL	31.6787 mL	79.1966 mL
	5 mM	0.6336 mL	3.1679 mL	6.3357 mL	15.8393 mL
	10 mM	0.3168 mL	1.5839 mL	3.1679 mL	7.9197 mL
	15 mM	0.2112 mL	1.0560 mL	2.1119 mL	5.2798 mL
	20 mM	0.1584 mL	0.7920 mL	1.5839 mL	3.9598 mL
	25 mM	0.1267 mL	0.6336 mL	1.2671 mL	3.1679 mL
	30 mM	0.1056 mL	0.5280 mL	1.0560 mL	2.6399 mL
	40 mM	0.0792 mL	0.3960 mL	0.7920 mL	1.9799 mL
	50 mM	0.0634 mL	0.3168 mL	0.6336 mL	1.5839 mL
	60 mM	0.0528 mL	0.2640 mL	0.5280 mL	1.3199 mL
	80 mM	0.0396 mL	0.1980 mL	0.3960 mL	0.9900 mL
	100 mM	0.0317 mL	0.1584 mL	0.3168 mL	0.7920 mL

Ethyl palmitate-d₃₁ 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:

Ethyl palmitate-d₃₁1215721-57-5Ethyl hexadecanoate-d₃₁Isotope-Labeled CompoundsInhibitorinhibitorinhibit

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Ethyl palmitate-d31 (Synonyms: Ethyl hexadecanoate-d31)

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Complete Stock Solution Preparation Table

Ethyl palmitate-d31 Related Classifications

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Ethyl palmitate-d₃₁ (Synonyms: Ethyl hexadecanoate-d₃₁)

Other Forms of Ethyl palmitate-d₃₁:

Ethyl palmitate-d₃₁ Related Antibodies

Ethyl palmitate-d₃₁ Related Antibodies

Ethyl palmitate-d₃₁ Related Classifications