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  4. 2-(Naphthalen-1-yl)-5-phenyloxazole

2-(Naphthalen-1-yl)-5-phenyloxazole  (Synonyms: α-NPO)

Cat. No.: HY-W040209 Pureza: 99.73%
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2-(Naphthalen-1-yl)-5-phenyloxazole (α-NPO) is an organic fluorescent dye. 2-(Naphthalen-1-yl)-5-phenyloxazole has a nitrogen atom in its structure that can interfere with the nitrogen content from the amination step.

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2-(Naphthalen-1-yl)-5-phenyloxazole

2-(Naphthalen-1-yl)-5-phenyloxazole Estructura química

No. CAS : 846-63-9

Tamaño Precio Stock Cantidad
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 En stock
Solution
10 mM * 1 mL in DMSO En stock
Solid
1 g En stock
5 g   Obtener un presupuesto  
10 g   Obtener un presupuesto  

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2-(Naphthalen-1-yl)-5-phenyloxazole Related Antibodies

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Descripciòn

2-(Naphthalen-1-yl)-5-phenyloxazole (α-NPO) is an organic fluorescent dye. 2-(Naphthalen-1-yl)-5-phenyloxazole has a nitrogen atom in its structure that can interfere with the nitrogen content from the amination step[1].

Peso molecular

271.31

Fòrmula

C19H13NO
No. CAS
Appearance

Solid

Color

Off-white to light yellow

SMILES

C1(C2=C3C=CC=CC3=CC=C2)=NC=C(C4=CC=CC=C4)O1
Envío

Room temperature in continental US; may vary elsewhere.
Almacenamiento

-20°C, protect from light

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

Solvente y solubilidad
In Vitro: 

DMSO : 50 mg/mL (184.29 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 3.6858 mL 18.4291 mL 36.8582 mL
5 mM 0.7372 mL 3.6858 mL 7.3716 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.

  • Calculadora de molaridad

  • Calculadora de dilución

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

mg/kg

Animal weight
(per animal)

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
Pureza y Documentación
Referencias

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.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.6858 mL 18.4291 mL 36.8582 mL 92.1455 mL
5 mM 0.7372 mL 3.6858 mL 7.3716 mL 18.4291 mL
10 mM 0.3686 mL 1.8429 mL 3.6858 mL 9.2146 mL
15 mM 0.2457 mL 1.2286 mL 2.4572 mL 6.1430 mL
20 mM 0.1843 mL 0.9215 mL 1.8429 mL 4.6073 mL
25 mM 0.1474 mL 0.7372 mL 1.4743 mL 3.6858 mL
30 mM 0.1229 mL 0.6143 mL 1.2286 mL 3.0715 mL
40 mM 0.0921 mL 0.4607 mL 0.9215 mL 2.3036 mL
50 mM 0.0737 mL 0.3686 mL 0.7372 mL 1.8429 mL
60 mM 0.0614 mL 0.3072 mL 0.6143 mL 1.5358 mL
80 mM 0.0461 mL 0.2304 mL 0.4607 mL 1.1518 mL
100 mM 0.0369 mL 0.1843 mL 0.3686 mL 0.9215 mL
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2-(Naphthalen-1-yl)-5-phenyloxazole 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.

Keywords:

2-(Naphthalen-1-yl)-5-phenyloxazole846-63-9α-NPOFluorescent Dyeamination stepnitrogenorganic fluorescent dyeInhibitorinhibitorinhibit

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