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  3. Fluorescent Dye
  4. Naphthoresorcinol

Naphthoresorcinol  (Synonyms: 1,3-Dihydroxynaphthalene)

Cat. No.: HY-D0165 Purity: 99.49%
COA Handling Instructions

Naphthoresorcinol (1,3-Dihydroxynaphthalene) is a fluorescent dye (λex=330 nm, λem=380 nm) that can react with the NPPD (a tracer) and concentrated HCl and develop a red color. Naphthoresorcinol could be used as a background electrolyte (BGE) to determine the carbohydrates.

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

Naphthoresorcinol Chemical Structure

Naphthoresorcinol Chemical Structure

CAS No. : 132-86-5

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Based on 1 publication(s) in Google Scholar

Naphthoresorcinol Related Antibodies

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Description

Naphthoresorcinol (1,3-Dihydroxynaphthalene) is a fluorescent dye (λex=330 nm, λem=380 nm) that can react with the NPPD (a tracer) and concentrated HCl and develop a red color. Naphthoresorcinol could be used as a background electrolyte (BGE) to determine the carbohydrates[1][2][3].

Molecular Weight

160.17

Appearance

Solid

Formula

C10H8O2
CAS No.
Emission (Em)

380
Excitation (Ex)

330
SMILES

OC1=C2C=CC=CC2=CC(O)=C1
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 : 100 mg/mL (624.34 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 6.2434 mL 31.2168 mL 62.4337 mL
5 mM 1.2487 mL 6.2434 mL 12.4867 mL
10 mM 0.6243 mL 3.1217 mL 6.2434 mL
*Please refer to the solubility information to select the appropriate solvent.
In Vivo:
  • 1.

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.5 mg/mL (15.61 mM); Clear solution

  • 2.

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (15.61 mM); Clear solution

*All of the co-solvents are available by MCE.
Purity & Documentation

Purity: 99.60%

COA (250 KB) HNMR (121 KB) RP-HPLC (95 KB)

Handling Instructions (2659 KB)
References
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Naphthoresorcinol Related Classifications

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  • 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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The dilution calculator equation

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This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

Keywords:

Naphthoresorcinol132-86-51,3-DihydroxynaphthaleneFluorescent DyefluorescentdyeNPPDtracerHClredcolorbackgroundelectrolyteBGEcarbohydratesInhibitorinhibitorinhibit

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