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  3. 9-Oxooctadecanoic acid

9-Oxooctadecanoic acid  (Synonyms: 9-Oxostearic acid; 9-Ketostearic acid)

Cat. No.: HY-W670044 Purity: ≥95.0%
SDS COA Handling Instructions

9-Oxooctadecanoic acid (9-Oxostearic acid; 9-Ketostearic acid) is an ester product.

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

9-Oxooctadecanoic acid Chemical Structure

9-Oxooctadecanoic acid Chemical Structure

CAS No. : 4114-74-3

Size Price Stock Quantity
5 mg USD 90 In-stock
10 mg USD 145 In-stock
25 mg USD 290 In-stock
50 mg USD 470 In-stock
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Description

9-Oxooctadecanoic acid (9-Oxostearic acid; 9-Ketostearic acid) is an ester product.

Molecular Weight

298.46

Formula

C18H34O3

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

CCCCCCCCCC(CCCCCCCC(O)=O)=O

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 : 8.33 mg/mL (27.91 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 3.3505 mL 16.7527 mL 33.5053 mL
5 mM 0.6701 mL 3.3505 mL 6.7011 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

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g

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

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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.3505 mL 16.7527 mL 33.5053 mL 83.7633 mL
5 mM 0.6701 mL 3.3505 mL 6.7011 mL 16.7527 mL
10 mM 0.3351 mL 1.6753 mL 3.3505 mL 8.3763 mL
15 mM 0.2234 mL 1.1168 mL 2.2337 mL 5.5842 mL
20 mM 0.1675 mL 0.8376 mL 1.6753 mL 4.1882 mL
25 mM 0.1340 mL 0.6701 mL 1.3402 mL 3.3505 mL
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9-Oxooctadecanoic acid Related Classifications

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.

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Product Name:
9-Oxooctadecanoic acid
Cat. No.:
HY-W670044
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