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70124

Sigma-Aldrich

4-Nitrophenyl myristate

lipase substrate, ≥95.0% (HPLC), powder

Synonym(s):

4-Nitrophenyl tetradecanoate

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About This Item

Empirical Formula (Hill Notation):
C20H31NO4
CAS Number:
14617-85-7
Molecular Weight:
349.46
Beilstein:
2004374
EC Number:
238-653-0
MDL number:
MFCD00047731
UNSPSC Code:
12352204
PubChem Substance ID:
329762274
NACRES:
NA.83

product name

4-Nitrophenyl myristate, ≥95.0% (HPLC)

Quality Level

100

Assay

≥95.0% (HPLC)

form

powder

solubility

chloroform: 50 mg/mL, clear to very slightly hazy, colorless to dark yellow

storage temp.

−20°C

SMILES string

CCCCCCCCCCCCCC(=O)Oc1ccc(cc1)[N+]([O-])=O

InChI

1S/C20H31NO4/c1-2-3-4-5-6-7-8-9-10-11-12-13-20(22)25-19-16-14-18(15-17-19)21(23)24/h14-17H,2-13H2,1H3

InChI key

ZBBNFJIVAHGZKA-UHFFFAOYSA-N

Application

4-Nitrophenyl myristate has been used as a substrate to measure the activity of:
  • bile salt-activated lipase
  • esterase
  • neutral lipase

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315

Hazard Classifications

Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Qiaoqiao Sun et al.
Journal of bioscience and bioengineering, 122(5), 539-544 (2016-10-26)
Thermophilic Neosartorya fischeri P1 is an excellent lipase producer and harbors seven lipase genes. All genes were found to be functional after heterologous expression in Escherichia coli. One of them, LIP09, showed high-level expression in Pichia pastoris with the yield
Mirella Vazzana et al.
The Journal of the Acoustical Society of America, 147(4), 2414-2414 (2020-05-04)
Underwater sounds generated by anthropogenic activity can cause behavior changes, temporary loss of hearing, damage to parts of the body, or death in a number of marine organisms and can also affect healing and survival. In this study, the authors
Maria Stella Cappello et al.
Systematic and applied microbiology, 33(8), 461-467 (2010-11-26)
The diversity of indigenous Oenococcus oeni strains was investigated by molecular and biochemical characterization of isolates from Malvasia Nera wine, an economically important red wine of the Salento Region (Apulia, Italy), during spontaneous malolactic fermentation (MLF). A total of 82
Héctor Cordero et al.
Fish & shellfish immunology, 58, 500-507 (2016-10-23)
Skin mucus is increasingly used as a source for determining immunity-related proteins and enzymes. However, the ability to accurately measure some activities may be modified by inadequate handling and storage of the samples. This study aims to measure the effect
Israel García-Cano et al.
Journal of dairy science, 103(5), 3912-3923 (2020-03-10)
Lipolysis occurs during ripening of dairy products as a result of esterase or lipase activity. Lactic acid bacteria (LAB) are considered to be weakly lipolytic bacteria compared with other species. In cheeses with extended ripening periods, lipolytic LAB may have
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