8-Amino-2-naphthol

Cat. No.: HY-I0259 Purity: 97.51%: FAQs
Data Sheet SDS COA Handling Instructions

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8-Amino-2-naphthol is a photoactive charge transfer compounds, which can be used as fluorescent probe. 8-Amino-2-naphthol is also utilized as chiral organocatalyst.

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8-Amino-2-naphthol Chemical Structure

CAS No. : 118-46-7

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Free Sample (0.1 - 0.5 mg)		Apply Now
5 g	USD 25	In-stock	Estimated Time of Arrival: December 31
10 g	USD 40	In-stock	Estimated Time of Arrival: December 31
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Based on 1 publication(s) in Google Scholar

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Purity & Documentation
References
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Description

8-Amino-2-naphthol is a photoactive charge transfer compounds, which can be used as fluorescent probe. 8-Amino-2-naphthol is also utilized as chiral organocatalyst^[1]^[2].

Molecular Weight

159.18

Formula

C₁₀H₉NO

CAS No.

118-46-7

Appearance

<206 °C Solid,>210 °C Liquid

Color

Brown to black

SMILES

OC1=CC2=C(C=CC=C2N)C=C1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

Solvent & Solubility

In Vitro:

DMSO : 200 mg/mL (1256.44 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	6.2822 mL	31.4110 mL	62.8220 mL
5 mM	1.2564 mL	6.2822 mL	12.5644 mL
10 mM	0.6282 mL	3.1411 mL	6.2822 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 (stored under nitrogen). 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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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: ≥98.0%

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Data Sheet (270 KB) SDS (393 KB)

COA (250 KB)

Handling Instructions (2659 KB)

References

[1]. Brandes S, et al., Non-biaryl atropisomers in organocatalysis. Chemistry. 2006 Aug 7;12(23):6039-52. [Content Brief]

[2]. Groves MS , et al., pH switch for OH-photoacidity in 5-amino-2-naphthol and 8-amino-2-naphthol. Phys Chem Chem Phys. 2018 Aug 22;20(33):21325-21333. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	6.2822 mL	31.4110 mL	62.8220 mL	157.0549 mL
	5 mM	1.2564 mL	6.2822 mL	12.5644 mL	31.4110 mL
	10 mM	0.6282 mL	3.1411 mL	6.2822 mL	15.7055 mL
	15 mM	0.4188 mL	2.0941 mL	4.1881 mL	10.4703 mL
	20 mM	0.3141 mL	1.5705 mL	3.1411 mL	7.8527 mL
	25 mM	0.2513 mL	1.2564 mL	2.5129 mL	6.2822 mL
	30 mM	0.2094 mL	1.0470 mL	2.0941 mL	5.2352 mL
	40 mM	0.1571 mL	0.7853 mL	1.5705 mL	3.9264 mL
	50 mM	0.1256 mL	0.6282 mL	1.2564 mL	3.1411 mL
	60 mM	0.1047 mL	0.5235 mL	1.0470 mL	2.6176 mL
	80 mM	0.0785 mL	0.3926 mL	0.7853 mL	1.9632 mL
	100 mM	0.0628 mL	0.3141 mL	0.6282 mL	1.5705 mL