18-Methyleicosanoic acid

Cat. No.: HY-121950 Purity: 98.86%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

18-Methyleicosanoic acid is a branched-chain fatty acid. 18-Methyleicosanoic acid has a hydrophobic surface and can act as a boundary lubricant.

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

18-Methyleicosanoic acid Chemical Structure

CAS No. : 36332-93-1

Size	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	In-stock	Estimated Time of Arrival: December 31
Solid
1 mg	In-stock	Estimated Time of Arrival: December 31
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	Get quote
100 mg	Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of 18-Methyleicosanoic acid:

18-Methyleicosanoic acid-d₃ In-stock

Featured Recommendations

•Related Small Molecules:

•Related Proteins:

Biological Activity
Purity & Documentation
References
Customer Review

Description

18-Methyleicosanoic acid is a branched-chain fatty acid. 18-Methyleicosanoic acid has a hydrophobic surface and can act as a boundary lubricant^[1].

Molecular Weight

326.56

Formula

C₂₁H₄₂O₂

CAS No.

36332-93-1

Appearance

Solid

Color

White to off-white

SMILES

CCC(CCCCCCCCCCCCCCCCC(O)=O)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 : 100 mg/mL (306.22 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	3.0622 mL	15.3111 mL	30.6222 mL
5 mM	0.6124 mL	3.0622 mL	6.1244 mL
10 mM	0.3062 mL	1.5311 mL	3.0622 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.

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 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

Purity & Documentation

Purity: 98.86%

Select Batch:

Data Sheet (262 KB) SDS (252 KB)

COA (237 KB) HNMR (272 KB) RP-HPLC (213 KB) MS (74 KB)

Handling Instructions (2659 KB)

References

[1]. Shinichi Tokunaga, et al. Degradation of Hair Surface: Importance of 18-MEA and Epicuticle. Cosmetics 2019, 6(2), 31

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.0622 mL	15.3111 mL	30.6222 mL	76.5556 mL
	5 mM	0.6124 mL	3.0622 mL	6.1244 mL	15.3111 mL
	10 mM	0.3062 mL	1.5311 mL	3.0622 mL	7.6556 mL
	15 mM	0.2041 mL	1.0207 mL	2.0415 mL	5.1037 mL
	20 mM	0.1531 mL	0.7656 mL	1.5311 mL	3.8278 mL
	25 mM	0.1225 mL	0.6124 mL	1.2249 mL	3.0622 mL
	30 mM	0.1021 mL	0.5104 mL	1.0207 mL	2.5519 mL
	40 mM	0.0766 mL	0.3828 mL	0.7656 mL	1.9139 mL
	50 mM	0.0612 mL	0.3062 mL	0.6124 mL	1.5311 mL
	60 mM	0.0510 mL	0.2552 mL	0.5104 mL	1.2759 mL
	80 mM	0.0383 mL	0.1914 mL	0.3828 mL	0.9569 mL
	100 mM	0.0306 mL	0.1531 mL	0.3062 mL	0.7656 mL