Auramine O

Cat. No.: HY-D0933 Purity: ≥95.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Auramine O is a yellow fluorescent dye and can be used to stain acid-fast bacteria. Auramine O is toxic and resistant in the environment.

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

Auramine O Chemical Structure

CAS No. : 2465-27-2

Size	Price	Stock	Quantity
Free Sample (0.1 - 0.5 mg)		Apply Now
50 g	USD 30	In-stock	Estimated Time of Arrival: December 31
100 g	USD 42	In-stock	Estimated Time of Arrival: December 31
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Description

Auramine O is a yellow fluorescent dye and can be used to stain acid-fast bacteria. Auramine O is toxic and resistant in the environment^[1]^[2].

Molecular Weight

303.83

Formula

C₁₇H₂₂ClN₃

CAS No.

2465-27-2

Appearance

Solid

Color

Light yellow to yellow

SMILES

N=C(C1=CC=C(N(C)C)C=C1)C2=CC=C(N(C)C)C=C2.[H]Cl

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

DMSO : 16.67 mg/mL (54.87 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	3.2913 mL	16.4566 mL	32.9131 mL
5 mM	0.6583 mL	3.2913 mL	6.5826 mL
10 mM	0.3291 mL	1.6457 mL	3.2913 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 (protect from light). 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

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 (269 KB) SDS (562 KB)

COA (246 KB) HNMR (120 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	3.2913 mL	16.4566 mL	32.9131 mL	82.2829 mL
	5 mM	0.6583 mL	3.2913 mL	6.5826 mL	16.4566 mL
	10 mM	0.3291 mL	1.6457 mL	3.2913 mL	8.2283 mL
	15 mM	0.2194 mL	1.0971 mL	2.1942 mL	5.4855 mL
	20 mM	0.1646 mL	0.8228 mL	1.6457 mL	4.1141 mL
	25 mM	0.1317 mL	0.6583 mL	1.3165 mL	3.2913 mL
	30 mM	0.1097 mL	0.5486 mL	1.0971 mL	2.7428 mL
	40 mM	0.0823 mL	0.4114 mL	0.8228 mL	2.0571 mL
	50 mM	0.0658 mL	0.3291 mL	0.6583 mL	1.6457 mL

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:

Auramine O2465-27-2Inhibitorinhibitorinhibit

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