16-Doxylstearic acid (Free radical) (Synonyms: 16-DSA (Free radical))

Cat. No.: HY-W250971 Purity: 99.22%: Data Sheet
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16-Doxylstearic acid (16-DSA) (Free radical) is a form of stearic acid containing a 4,4-dimethyl-3-oxazolidinyloxy (DOXYL) group that forms a hydrophobic spin label. 16-Doxylstearic acid is often used to study on membrane fluidity.

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

16-Doxylstearic acid (Free radical) Chemical Structure

CAS No. : 53034-38-1

Size	Stock	Quantity
1 mg	In-stock	Estimated Time of Arrival: December 31
5 mg	Get quote
10 mg	Get quote

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Description

In Vitro

16-Doxylstearic acid is used in membrane research, including: investigating the dynamics and state of water inside lipid bilayers via ¹H dynamic nuclear polarization; exploring the distribution of fatty acids; analyzing the transverse relaxation of nitrogen oxides for PELDOR spectroscopy and studying the effects of different lipid components on detergent-resistant membranes^[1].

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

Molecular Weight

384.57

Formula

C₂₂H₄₂NO₄

CAS No.

53034-38-1

Appearance

Solid

Color

Off-white to light yellow

SMILES

[O]N1C(CC)(CCCCCCCCCCCCCCC(O)=O)OCC1(C)C

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 : 50 mg/mL (130.02 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	2.6003 mL	13.0015 mL	26.0031 mL
5 mM	0.5201 mL	2.6003 mL	5.2006 mL
10 mM	0.2600 mL	1.3002 mL	2.6003 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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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)

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Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.22%

Select Batch:

Data Sheet (266 KB) SDS (394 KB)

COA (241 KB) HNMR (537 KB) RP-HPLC (640 KB) MS (443 KB)

Handling Instructions (2659 KB)

References

[1]. Cooper P, et al. An EPR investigation of spin-labelled erythrocytes as a diagnostic technique for malignant hyperthermia[J]. Biochimica et Biophysica Acta (BBA)-Molecular Basis of Disease, 1992, 1139(1-2): 70-76. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	2.6003 mL	13.0015 mL	26.0031 mL	65.0077 mL
	5 mM	0.5201 mL	2.6003 mL	5.2006 mL	13.0015 mL
	10 mM	0.2600 mL	1.3002 mL	2.6003 mL	6.5008 mL
	15 mM	0.1734 mL	0.8668 mL	1.7335 mL	4.3338 mL
	20 mM	0.1300 mL	0.6501 mL	1.3002 mL	3.2504 mL
	25 mM	0.1040 mL	0.5201 mL	1.0401 mL	2.6003 mL
	30 mM	0.0867 mL	0.4334 mL	0.8668 mL	2.1669 mL
	40 mM	0.0650 mL	0.3250 mL	0.6501 mL	1.6252 mL
	50 mM	0.0520 mL	0.2600 mL	0.5201 mL	1.3002 mL
	60 mM	0.0433 mL	0.2167 mL	0.4334 mL	1.0835 mL
	80 mM	0.0325 mL	0.1625 mL	0.3250 mL	0.8126 mL
	100 mM	0.0260 mL	0.1300 mL	0.2600 mL	0.6501 mL

16-Doxylstearic acid (Free radical) Related Classifications

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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.

Keywords:

16-Doxylstearic acid (Free radical)53034-38-116-DSA (Free radical)Biochemical Assay ReagentsInhibitorinhibitorinhibit

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16-Doxylstearic acid (Free radical) (Synonyms: 16-DSA (Free radical))

16-Doxylstearic acid (Free radical) Related Antibodies

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