Palmitic acid-d₃

Name: Palmitic acid-d 3
Brand: MedChemExpress
SKU: HY-N0830S5
Rating: 4.5 (1 reviews)

Cat. No.: HY-N0830S5 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Palmitic acid-d₃ is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

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

Palmitic acid-d<sub>3</sub> Chemical Structure

Palmitic acid-d₃ Chemical Structure

CAS No. : 75736-53-7

Size	Price	Stock	Quantity
Solid + Solvent
10 mM * 1 mL in DMSO ready for reconstitution	USD 121	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 121	In-stock	Estimated Time of Arrival: December 31
Solid
5 mg	USD 110	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 180	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 390	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Based on 1 publication(s) in Google Scholar

Other Forms of Palmitic acid-d₃:

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Biological Activity
Purity & Documentation
References
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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

259.44

Formula

C₁₆H₂₉D₃O₂

CAS No.

75736-53-7

Appearance

Solid

Color

White to off-white

SMILES

[2H]C([2H])([2H])CCCCCCCCCCCCCCC(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 (385.45 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	3.8545 mL	19.2723 mL	38.5446 mL
5 mM	0.7709 mL	3.8545 mL	7.7089 mL
10 mM	0.3854 mL	1.9272 mL	3.8545 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.

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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 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (9.64 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% Corn Oil
Solubility: ≥ 2.5 mg/mL (9.64 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).

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 (266 KB) SDS (251 KB)

COA (239 KB) HNMR (262 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]. Harada H, et al. Antitumor activity of palmitic acid found as a selective cytotoxic substance in a marine red alga. Anticancer Res. 2002 Sep-Oct;22(5):2587-90. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.8545 mL	19.2723 mL	38.5446 mL	96.3614 mL
	5 mM	0.7709 mL	3.8545 mL	7.7089 mL	19.2723 mL
	10 mM	0.3854 mL	1.9272 mL	3.8545 mL	9.6361 mL
	15 mM	0.2570 mL	1.2848 mL	2.5696 mL	6.4241 mL
	20 mM	0.1927 mL	0.9636 mL	1.9272 mL	4.8181 mL
	25 mM	0.1542 mL	0.7709 mL	1.5418 mL	3.8545 mL
	30 mM	0.1285 mL	0.6424 mL	1.2848 mL	3.2120 mL
	40 mM	0.0964 mL	0.4818 mL	0.9636 mL	2.4090 mL
	50 mM	0.0771 mL	0.3854 mL	0.7709 mL	1.9272 mL
	60 mM	0.0642 mL	0.3212 mL	0.6424 mL	1.6060 mL
	80 mM	0.0482 mL	0.2409 mL	0.4818 mL	1.2045 mL
	100 mM	0.0385 mL	0.1927 mL	0.3854 mL	0.9636 mL