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ChemicalBook >> CAS DataBase List >> N-(1-PYRENYL)MALEIMIDE

N-(1-PYRENYL)MALEIMIDE

N-(1-PYRENYL)MALEIMIDE price.
  • $30 - $1900
  • Product name: N-(1-PYRENYL)MALEIMIDE
  • CAS: 42189-56-0
  • MF: C20H11NO2
  • MW: 297.31
  • EINECS:255-702-1
  • MDL Number:MFCD00049301
  • Synonyms:1-(1-Pyrenyl)-1H-pyrrole-2,5-dione;1-(1-Pyrenyl)-3-pyrroline-2,5-dione;N-(Pyren-1-yl)maleimide;N-(1-Pyrenyl)maleimide,99%;1H-Pyrrole-2,5-dione,1-(1-pyrenyl)-;N-[3-PYRENYL]MALEIMIDE;N-(1-PYRENE)MALEIMIDE;N-(1-PYRENYL)MALEIMIDE
Price39 Properties Safety Information Description
39 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA003S4T
  • Product description1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 98%
  • Packaging100mg
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003S4T
  • Product description1-(Pyren-1-yl)-1H-pyrrole-2,5-dione ≥98%(HPLC)
  • Packaging250mg
  • Price$50
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003S4T
  • Product description1-(Pyren-1-yl)-1H-pyrrole-2,5-dione ≥98%(HPLC)
  • Packaging1g
  • Price$115
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003S4T
  • Product description1-(Pyren-1-yl)-1H-pyrrole-2,5-dione ≥98%(HPLC)
  • Packaging5g
  • Price$460
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV152484
  • Product description1-(Pyren-1-yl)pyrrole-2,5-dione 95%
  • Packaging25G
  • Price$1900
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV152484
  • Product description1-(Pyren-1-yl)pyrrole-2,5-dione 95%
  • Packaging5G
  • Price$475
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV152484
  • Product description1-(Pyren-1-yl)pyrrole-2,5-dione 95%
  • Packaging1G
  • Price$135
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02759
  • Product description1-(Pyren-1-yl)pyrrole-2,5-dione 97%
  • Packaging5g
  • Price$520.66
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02759
  • Product description1-(Pyren-1-yl)pyrrole-2,5-dione 97%
  • Packaging1g
  • Price$130.16
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02759
  • Product description1-(Pyren-1-yl)pyrrole-2,5-dione 97%
  • Packaging10g
  • Price$889.16
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-21889
  • Product descriptionN-(1-pyrenyl)maleimide 97%
  • Packaging5g
  • Price$328
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number7451AH
  • Product descriptionN-(1-Pyrenyl)maleimide
  • Packaging250mg
  • Price$110
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number42189560
  • Product description1-(Pyren-1-yl)-1H-pyrrole-2,5-dione
  • Packaging5g
  • Price$714.78
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA758786
  • Product description1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 98%
  • Packaging1g
  • Price$101
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA758786
  • Product description1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 98%
  • Packaging250mg
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA758786
  • Product description1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 98%
  • Packaging100mg
  • Price$36
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003S4T 1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 98% 100mg $34 2026-05-28 Buy
aablocks AA003S4T 1-(Pyren-1-yl)-1H-pyrrole-2,5-dione ≥98%(HPLC) 250mg $50 2026-05-28 Buy
aablocks AA003S4T 1-(Pyren-1-yl)-1H-pyrrole-2,5-dione ≥98%(HPLC) 1g $115 2026-05-28 Buy
aablocks AA003S4T 1-(Pyren-1-yl)-1H-pyrrole-2,5-dione ≥98%(HPLC) 5g $460 2026-05-28 Buy
ACHEMBLOCK V152484 1-(Pyren-1-yl)pyrrole-2,5-dione 95% 25G $1900 2026-05-27 Buy
ACHEMBLOCK V152484 1-(Pyren-1-yl)pyrrole-2,5-dione 95% 5G $475 2026-05-27 Buy
ACHEMBLOCK V152484 1-(Pyren-1-yl)pyrrole-2,5-dione 95% 1G $135 2026-05-27 Buy
Acrotein AS02759 1-(Pyren-1-yl)pyrrole-2,5-dione 97% 5g $520.66 2026-05-25 Buy
Acrotein AS02759 1-(Pyren-1-yl)pyrrole-2,5-dione 97% 1g $130.16 2026-05-25 Buy
Acrotein AS02759 1-(Pyren-1-yl)pyrrole-2,5-dione 97% 10g $889.16 2026-05-25 Buy
AHH MT-21889 N-(1-pyrenyl)maleimide 97% 5g $328 2026-05-26 Buy
AK Scientific 7451AH N-(1-Pyrenyl)maleimide 250mg $110 2021-12-16 Buy
Alichem 42189560 1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 5g $714.78 2021-12-16 Buy
Ambeed A758786 1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 98% 1g $101 2021-12-16 Buy
Ambeed A758786 1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 98% 250mg $53 2021-12-16 Buy
Ambeed A758786 1-(Pyren-1-yl)-1H-pyrrole-2,5-dione 98% 100mg $36 2021-12-16 Buy
Next Last

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
form :Solid
pka :–1.21±0.20, most basic, temperature: 25°C
color :Yellow needles;Gold needles
Appearance :off white solid
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
InChI :1S/C20H11NO2/c22-17-10-11-18(23)21(17)16-9-7-14-5-4-12-2-1-3-13-6-8-15(16)20(14)19(12)13/h1-11H
InChIKey :YXKWRQLPBHVBRP-UHFFFAOYSA-N
SMILES :O=C1C=CC(=O)N1c2ccc3ccc4cccc5ccc2c3c45
CAS DataBase Reference :42189-56-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

N-(1-Pyrenyl) Maleimide is a fluorescent sulfhydryl reagent which can form excited-state dimers which emit at longer wavelengths than the lone excited fluorophore.

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Suppliers and manufacturers

career henan chemical co
N-(1-PYRENYL)MALEIMIDE
$1.00
N-(1-PYRENYL)MALEIMIDE CAS:42189-56-0
Changzhou Ansciep Chemical Co., Ltd.
Hefei Hangang Pharmaceutical Technology Co., Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
HONG KONG IPURE BIOLOGY CO.,LIMITED
Dayang Chem (Hangzhou) Co.,Ltd.
changzhou huayang technology co., ltd
Alfa Chemistry
Aromsyn Co., Ltd.
GIHI CHEMICALS CO.,LIMITED