18-Methoxy-18-oxooctadecanoic acid

Cat. No.: HY-W105737 Purity: 99.66%: Data Sheet
COA

SDS
Handling Instructions
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18-Methoxy-18-oxooctadecanoic acid is a long alkane linker with a terminal carboxylic acid group. The terminal carboxylic acid group can react with primary amine groups in the presence of activators (e.g. HATU) to form a stable amide bond.

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

18-Methoxy-18-oxooctadecanoic acid Chemical Structure

CAS No. : 72849-35-5

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
250 mg	In-stock	Estimated Time of Arrival: December 31
500 mg	In-stock	Estimated Time of Arrival: December 31
1 g	In-stock	Estimated Time of Arrival: December 31
5 g	In-stock	Estimated Time of Arrival: December 31
10 g	Get quote
50 g	Get quote

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Purity & Documentation
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Description

Molecular Weight

328.49

Formula

C₁₉H₃₆O₄

CAS No.

72849-35-5

Appearance

Solid

Color

White to off-white

SMILES

C(CCCCCCCCCCCCCCCCC(=O)O)(=O)OC

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Store at room temperature 3 years

In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

DMSO : 50 mg/mL (152.21 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	3.0442 mL	15.2212 mL	30.4423 mL
5 mM	0.6088 mL	3.0442 mL	6.0885 mL
10 mM	0.3044 mL	1.5221 mL	3.0442 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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

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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

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Concentration _(final)

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In Vivo Dissolution Calculator

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Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.66%

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Data Sheet (237 KB) SDS (393 KB)

COA (238 KB) HNMR (112 KB) LCMS (335 KB) GC (180 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.0442 mL	15.2212 mL	30.4423 mL	76.1058 mL
	5 mM	0.6088 mL	3.0442 mL	6.0885 mL	15.2212 mL
	10 mM	0.3044 mL	1.5221 mL	3.0442 mL	7.6106 mL
	15 mM	0.2029 mL	1.0147 mL	2.0295 mL	5.0737 mL
	20 mM	0.1522 mL	0.7611 mL	1.5221 mL	3.8053 mL
	25 mM	0.1218 mL	0.6088 mL	1.2177 mL	3.0442 mL
	30 mM	0.1015 mL	0.5074 mL	1.0147 mL	2.5369 mL
	40 mM	0.0761 mL	0.3805 mL	0.7611 mL	1.9026 mL
	50 mM	0.0609 mL	0.3044 mL	0.6088 mL	1.5221 mL
	60 mM	0.0507 mL	0.2537 mL	0.5074 mL	1.2684 mL
	80 mM	0.0381 mL	0.1903 mL	0.3805 mL	0.9513 mL
	100 mM	0.0304 mL	0.1522 mL	0.3044 mL	0.7611 mL