This product is a neat or pure liquid with a density of 1.19 g/mL. The calculated molarity is 5.7M. The molarity is determined using the formula below:
(density x volume x concentration )/(molecular weigh?)=molarity
1.19g/mlx1000x1/209.20g/mol= 5.7M
N9876
4-Nitrophenyl butyrate
lipase substrate, chromogenic, esterase substrate, ≥98%, liquid
Synonym(s):
p-Nitrophenyl butyrate, Butyric acid 4-nitrophenyl ester
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About This Item
Empirical Formula (Hill Notation):
C10H11NO4
CAS Number:
Molecular Weight:
209.20
NACRES:
NA.83
PubChem Substance ID:
UNSPSC Code:
12352204
MDL number:
Beilstein/REAXYS Number:
1879729
Pricing and availability is not currently available.
Product Name
4-Nitrophenyl butyrate, ≥98%
Quality Level
assay
≥98%
form
liquid
density
1.19 g/mL at 20 °C (lit.)
storage temp.
−20°C
SMILES string
CCCC(=O)Oc1ccc(cc1)[N+]([O-])=O
InChI
1S/C10H11NO4/c1-2-3-10(12)15-9-6-4-8(5-7-9)11(13)14/h4-7H,2-3H2,1H3
InChI key
DVDUMIQZEUTAGK-UHFFFAOYSA-N
General description
4-Nitrophenyl butyrate is a substrate for esterase, and lipase enzyme. Hydrolysis of 4-nitrophenyl butyrate by these enzymes releases the chromophore, 4-nitrophenolate which is spectrophotometrically analysed at 415 nm.
Application
4-nitrophenyl butyrate has been used:
- as a substrate for esterase activity in monocyte-derived macrophage cell line in response to polyethylene
- as a substrate for mycobacterial phospholipase A and mycobacterial cutinase activity[1]
- as a substrate to determine the effect of buffers and solvents on human carboxylesterase[2]
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This Item | |||
|---|---|---|---|
| assay ≥98% | assay ≥98% (TLC) | assay ≥98% (TLC) | assay ≥98% (TLC) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form liquid | form liquid | form powder or crystals | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| density 1.19 g/mL at 20 °C (lit.) | density - | density - | density - |
signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
Storage Class
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Sara Arana-Peña et al.
Frontiers in bioengineering and biotechnology, 8, 36-36 (2020-03-18)
The lipase from Pseudomonas fluorescens (PFL) has been immobilized on octyl-agarose beads under 16 different conditions (varying pH, ionic strength, buffer, adding some additives) at two different loadings, 1 and 60 mg of enzyme/g of support with the objective of
Geum Jin Kim et al.
Antioxidants (Basel, Switzerland), 10(2) (2021-02-10)
Since 2016, the invasive halophyte Spartina anglica has been colonizing mudflats along the western coast of South Korea. In order to minimize costs on S. anglica expansion management and waste-treatment of collected biomass, the potential application of the collected biomass
Li-Chun Wang et al.
Journal of food and drug analysis, 26(3), 973-984 (2018-07-07)
Obesity is associated with higher risks of developing diabetes and cardiovascular disease. Green tea, rich in polyphenolic compounds such as epigallocatechin gallate (EGCG) and epigallocatechin (EGC), has been shown to display anti-obesity effects. Houttuynia cordata leaves have also been shown
Global Trade Item Number
| SKU | GTIN |
|---|---|
| N9876-1G | 04061835558209 |
| N9876-10G | 04061838505170 |
| N9876-5G | 04061834118947 |
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Good morning, I would like to know the concentration of the product N9876-1G, because in the container it says that there is 1 gram but the product is dissolved, so we do not know the concentration. Thank you
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