4-NITROPHENYL PALMITATE
Synonym(s):p-Nitrophenyl palmitate;Hexadecanoic acid 4-nitrophenyl ester
- CAS NO.：1492-30-4
- Empirical Formula: C22H35NO4
- Molecular Weight: 377.52
- MDL number: MFCD00047732
- EINECS: 216-084-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-18 11:31:09
What is 4-NITROPHENYL PALMITATE?
The Uses of 4-NITROPHENYL PALMITATE
4-Nitrophenyl Palmitate is used in immobilization method of lipase interface based on natural polysaccharide particles.
Definition
ChEBI: A palmitate ester obtained by condensation of the carboxy group of palmitic acid with the phenolic hydroxy group of p-nitrophenol.
General Description
4-Nitrophenyl palmitate is a substrate for lipase enzyme activity. Lipase hydrolyzes 4-nitrophenyl palmitate and yields the yellow colored product 4-nitrophenol, which is measurable spectrophotometrically at 410 nm. This method is advantageous due to its short reaction time and facile spectrophotometric analyses. The cell-bound lipase has preference for 4-nitrophenyl palmitate as substrate than the extracellular lipase.
Properties of 4-NITROPHENYL PALMITATE
| Melting point: | 65-66°C |
| Boiling point: | 483.6±28.0 °C(Predicted) |
| Density | 1.020±0.06 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | DMF: 1 mg/ml |
| form | A solid |
| Water Solubility | Insoluble in water. Soluble in CHCl3. |
| BRN | 1891754 |
| CAS DataBase Reference | 1492-30-4(CAS DataBase Reference) |
Safety information for 4-NITROPHENYL PALMITATE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4-NITROPHENYL PALMITATE
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