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N6875

Sigma-Aldrich

2-Naphthyl acetate

Sinónimos:

β-Naphthyl acetate

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About This Item

Fórmula lineal:
CH3CO2C10H7
Número de CAS:
1523-11-1
Peso molecular:
186.21
Beilstein/REAXYS Number:
1868291
EC Number:
216-194-7
MDL number:
MFCD00004060
UNSPSC Code:
12352204
PubChem Substance ID:
24897794
NACRES:
NA.32

form

powder

impurities

<0.2% Free naphthol

mp

67-70 °C (lit.)

solubility

ethanol: 50 mg/mL

storage temp.

−20°C

SMILES string

CC(=O)Oc1ccc2ccccc2c1

InChI

1S/C12H10O2/c1-9(13)14-12-7-6-10-4-2-3-5-11(10)8-12/h2-8H,1H3

InChI key

RJNPPEUAJCEUPV-UHFFFAOYSA-N

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Application

2-Naphthyl acetate has been used as a substrate:
  • in substrate sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) to examine the composition of lipases in larvae and adult specimens
  • in the preparation of zymograms to identify proteins with lipase activity
  • to measure non-specific esterase activity and β-esterase enzyme activity

Biochem/physiol Actions

2-Naphthyl acetate/β-naphthyl acetate (BNA) is an ester substrate. It can be used in staining gels to detect esterase activity. BNA dissolved in acetone and ethanol produces a dark and very light/no background respectively. Hence destaining is not necessary if ethanol is used to dissolve BNA for esterase staining of gels.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H318

Hazard Classifications

Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Digestive lipase activity through development and after fasting and re-feeding in the whiteleg shrimp Penaeus vannamei
Rivera P, et al.
Aquaculture (Amsterdam, Netherlands), 300, 163-168 (2010)
Marina Lidwine Olé Sangba et al.
Parasites & vectors, 10(1), 23-23 (2017-01-15)
Knowledge of insecticide resistance status in the main malaria vectors is an essential component of effective malaria vector control. This study presents the first evaluation of the status of insecticide resistance in Anopheles gambiae populations from Bangui, the Central African
β-Naphthyl Acetate in Acetone Produces a Dark Background for Staining of Esterase Activity on Gel.
Deepak Kumar et al.
Indian journal of clinical biochemistry : IJCB, 34(2), 240-242 (2019-05-17)
Karine da Silva Carvalho et al.
Parasites & vectors, 11(1), 673-673 (2018-12-31)
Bacillus thuringiensis svar. israelensis (Bti) is an effective and safe biolarvicide to control Aedes aegypti. Its mode of action based on four protoxins disfavors resistance; however, control in endemic areas that display high mosquito infestation throughout the year requires continuous
Sofía Otero et al.
Aquatic toxicology (Amsterdam, Netherlands), 180, 186-195 (2016-10-11)
Organophosphate insecticides (OPs) continue to be an important class of agrochemicals used in modern agriculture worldwide. Even though these pesticides persist in the environment for a relatively short time, they show a high acute toxicity that may represent a serious
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