4-Dodecylbenzenesulfonic acid (Synonyms: p-Dodecylbenzenesulphonic acid)

Cat. No.: HY-23059 Purity: ≥95.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

4-Dodecylbenzenesulfonic acid is an organosulfur compound commonly used in various industrial applications. It is usually used as a surfactant, emulsifier and auxiliary agent, etc., and is widely used in lubricants, paints, resins and other fields. In addition, due to its good water solubility and cleaning ability, it can also be used in the preparation of products such as detergents and cleaners.

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

4-Dodecylbenzenesulfonic acid Chemical Structure

CAS No. : 121-65-3

Size	Price	Stock
10 g	USD 25	Ask For Quote & Lead Time
25 g	USD 35	Ask For Quote & Lead Time

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Description

In Vitro

4-Dodecylbenzenesulfonic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

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

Molecular Weight

326.49

Formula

C₁₈H₃₀O₃S

CAS No.

121-65-3

Appearance

Liquid (Density: 1.06 g/cm³)

Color

Light yellow to brown

SMILES

O=S(C1=CC=C(CCCCCCCCCCCC)C=C1)(O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Pure form	-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 (306.29 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.0629 mL	15.3144 mL	30.6288 mL
5 mM	0.6126 mL	3.0629 mL	6.1258 mL
10 mM	0.3063 mL	1.5314 mL	3.0629 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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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: ≥95.0%

Select Batch:

Data Sheet (238 KB) SDS (479 KB)

COA (241 KB) HNMR (162 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	3.0629 mL	15.3144 mL	30.6288 mL	76.5720 mL
	5 mM	0.6126 mL	3.0629 mL	6.1258 mL	15.3144 mL
	10 mM	0.3063 mL	1.5314 mL	3.0629 mL	7.6572 mL
	15 mM	0.2042 mL	1.0210 mL	2.0419 mL	5.1048 mL
	20 mM	0.1531 mL	0.7657 mL	1.5314 mL	3.8286 mL
	25 mM	0.1225 mL	0.6126 mL	1.2252 mL	3.0629 mL
	30 mM	0.1021 mL	0.5105 mL	1.0210 mL	2.5524 mL
	40 mM	0.0766 mL	0.3829 mL	0.7657 mL	1.9143 mL
	50 mM	0.0613 mL	0.3063 mL	0.6126 mL	1.5314 mL
	60 mM	0.0510 mL	0.2552 mL	0.5105 mL	1.2762 mL
	80 mM	0.0383 mL	0.1914 mL	0.3829 mL	0.9572 mL
	100 mM	0.0306 mL	0.1531 mL	0.3063 mL	0.7657 mL

4-Dodecylbenzenesulfonic acid 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:

4-Dodecylbenzenesulfonic acid121-65-3p-Dodecylbenzenesulphonic acidBiochemical Assay Reagentsbiochemical assayreagentInhibitorinhibitorinhibit

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