Dodecylphosphocholine

Name: Dodecylphosphocholine
Brand: MedChemExpress
SKU: HY-116013
Rating: 4.5 (1 reviews)

Cat. No.: HY-116013 Purity: 99.91%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Dodecylphosphocholine is a detergent widely utilized in NMR studies of membrane proteins.

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

Dodecylphosphocholine Chemical Structure

CAS No. : 29557-51-5

Size	Price	Stock	Quantity

Free Sample (0.1 - 0.5 mg)		Apply Now
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 55	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 55	In-stock	Estimated Time of Arrival: December 31
Solid
100 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Based on 1 publication(s) in Google Scholar

Other Forms of Dodecylphosphocholine:

Dodecylphosphocholine-d₃₈ Get quote
Dodecylphosphocholine-d₂₅ Get quote

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Biological Activity
Purity & Documentation
References
Customer Review

Description

Dodecylphosphocholine is a detergent widely utilized in NMR studies of membrane proteins^[1]^[2].

In Vitro

Dodecylphosphocholine micelles can be used to characterize pore formation the influenza M2 transmembrane (M2TM) domain by NMR spectroscopy^[2].

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

Molecular Weight

351.46

Formula

C₁₇H₃₈NO₄P

CAS No.

29557-51-5

Appearance

Solid

Color

White to off-white

SMILES

O=P([O-])(OCC[N+](C)(C)C)OCCCCCCCCCCCC

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:

H₂O : 100 mg/mL (284.53 mM; Need ultrasonic)

DMSO : 32.5 mg/mL (92.47 mM; ultrasonic and warming and heat to 60°C; 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	2.8453 mL	14.2264 mL	28.4527 mL
5 mM	0.5691 mL	2.8453 mL	5.6905 mL
10 mM	0.2845 mL	1.4226 mL	2.8453 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.

* 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)

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

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: ≥ 2.08 mg/mL (5.92 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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: ≥ 2.08 mg/mL (5.92 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.08 mg/mL (5.92 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 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 (20.8 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.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

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).

Purity & Documentation

Purity: 99.91%

Select Batch:

Data Sheet (267 KB) SDS (418 KB)

COA (239 KB) HNMR (277 KB) RP-HPLC (211 KB) LCMS (80 KB)

Handling Instructions (2659 KB)

References

[1]. de Haas GH, Dijkman R, Ransac S, Verger R. Competitive inhibition of lipolytic enzymes. IV. Structural details of acylamino phospholipid analogues important for the potent inhibitory effects on pancreatic phospholipase A2. Biochim Biophys Acta. 1990;1046(3):249-257. [Content Brief]

[2]. François Dehez, et al. Mitochondrial ADP/ATP Carrier in Dodecylphosphocholine Binds Cardiolipins with Non-native Affinity. Biophys J. 2017 Dec 5;113(11):2311-2315. [Content Brief]

[3]. Sarah D Cady, et al. Specific binding of adamantane drugs and direction of their polar amines in the pore of the influenza M2 transmembrane domain in lipid bilayers and dodecylphosphocholine micelles determined by NMR spectroscopy. J Am Chem Soc. 2011 Mar 30;133(12):4274-84. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO / H₂O	1 mM	2.8453 mL	14.2264 mL	28.4527 mL	71.1319 mL
	5 mM	0.5691 mL	2.8453 mL	5.6905 mL	14.2264 mL
	10 mM	0.2845 mL	1.4226 mL	2.8453 mL	7.1132 mL
	15 mM	0.1897 mL	0.9484 mL	1.8968 mL	4.7421 mL
	20 mM	0.1423 mL	0.7113 mL	1.4226 mL	3.5566 mL
	25 mM	0.1138 mL	0.5691 mL	1.1381 mL	2.8453 mL
	30 mM	0.0948 mL	0.4742 mL	0.9484 mL	2.3711 mL
	40 mM	0.0711 mL	0.3557 mL	0.7113 mL	1.7783 mL
	50 mM	0.0569 mL	0.2845 mL	0.5691 mL	1.4226 mL
	60 mM	0.0474 mL	0.2371 mL	0.4742 mL	1.1855 mL
	80 mM	0.0356 mL	0.1778 mL	0.3557 mL	0.8891 mL
H₂O	100 mM	0.0285 mL	0.1423 mL	0.2845 mL	0.7113 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.