A6762512
N-(1-Pyrenyl)maleimide , 99% , 42189-56-0
Synonym(s):
1-(1-Pyrenyl)-1H-pyrrole-2,5-dione
CAS NO.：42189-56-0
Empirical Formula: C20H11NO2
Molecular Weight: 297.31
MDL number: MFCD00049301
EINECS: 255-702-1
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB280.00 | In Stock |
|
| 1G | RMB908.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 235-237 °C(lit.) |
| Boiling point: | 438.82°C (rough estimate) |
| Density | 1.2310 (rough estimate) |
| refractive index | 1.5180 (estimate) |
| storage temp. | Refrigerator |
| solubility | Soluble in chloroform, N,Ndimethylformamide, dimethyl sulfoxide, ethanol, methanol |
| pka | –1.21±0.20, most basic, temperature: 25°C |
| form | Solid |
| color | Yellow needles;Gold needles |
| λmax | 338nm, 325nm (MeOH) |
| BRN | 1542661 |
| Major Application | Dendrimers; dye functionalized single-wall carbon nanotube (SWNT) conjugated polymer devices; photovoltaic cells; polymer-coated gold electrodes; fluorescent polymers; radio-fluorogenic gel; in sequencecontrolled polymerizations; rubber |
| Biological Applications | Analyzing molecular aspects of muscle contraction; detecting nucleic acids, proteins; determining/evaluating cell activity; diagnosing/treating Parkinson’s disease; monitoring/studying ribosomal structure and conformation; studying nicotinic acetylcholine receptor (AChR) structure; sulfhydryl reagent |
| CAS DataBase Reference | 42189-56-0(CAS DataBase Reference) |
Description and Uses
N-(1-PYRENYL)MALEIMIDE is a fluorescent sulfhydryl reagent that can form excited-state dimers which emit at longer wavelenghts than the lone excited fluorophore.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 1 |
| F | 8-10-21 |
| HS Code | 29251900 |
