ChemicalBook > CAS DataBase List > Maleimide-PEG4-NHS Ester

Maleimide-PEG4-NHS Ester

Product Name
Maleimide-PEG4-NHS Ester
CAS No.
756525-99-2
Chemical Name
Maleimide-PEG4-NHS Ester
Synonyms
Mal-NH-PEG4-NHS;Mal-PEG4-NHS;Mal-amido-PEG4-NHS;2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oate;N-Succinim;MAL-DPEG4-NHS Ester;BMPA-PEG4-NHS Ester;Mal-NH-PEG4-NHS ester;Maleimide-PEG4-NHS Ester;MAL-NH-PEG4-CH2CH2COONHS
CBNumber
CB22546917
Molecular Formula
C22H31N3O11
Formula Weight
513.49
MOL File
756525-99-2.mol
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Maleimide-PEG4-NHS Ester Property

Density 
1.36±0.1 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
Soluble in DMSO
form 
Solid
pka
15.01±0.46(Predicted)
color 
White to off-white
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Safety

WGK Germany 
3
HS Code 
2928009090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
712582
Product name
O-[N-(3-Maleimidopropionyl)aminoethyl]-O′-[3-(N-succinimidyloxy)-3-oxopropyl]triethylene glycol
Purity
≥90% (NMR)
Packaging
100mg
Price
$434
Updated
2024/03/01
TRC
Product number
T889795
Product name
Maleimide-PEG4-NHS
Packaging
100mg
Price
$220
Updated
2021/12/16
dPEG
Product number
10214
Product name
MAL-dPEG??-NHS ester
Packaging
100mg
Price
$150
Updated
2021/12/16
BroadPharm
Product number
BP-22157
Product name
Mal-amido-PEG4-NHS
Purity
95%
Packaging
500mg
Price
$170
Updated
2021/12/16
BroadPharm
Product number
BP-22157
Product name
Mal-amido-PEG4-NHS
Purity
95%
Packaging
1g
Price
$255
Updated
2021/12/16
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Maleimide-PEG4-NHS Ester Chemical Properties,Usage,Production

Description

Mal-amido-PEG4-NHS is a PEG linker containing a maleimide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Uses

Maleimide-PEG4-NHS (CAS# 756525-99-2) is a cross-linking compound used in the lysosomal acid-triggered release of anticancer drugs.

Maleimide-PEG4-NHS Ester Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Maleimide-PEG4-NHS Ester manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Mal-amido-PEG4-NHS 756525-99-2
Price
US $0.00/g
Min. Order
5g
Purity
>98.00%
Supply Ability
5g
Release date
2024-03-27
Career Henan Chemical Co
Product
alpha-MaleiMidopropionyl-oMega-succiniMidyl-4(ethylene glycol) 756525-99-2
Price
US $1.00/KG
Min. Order
1KG
Purity
95--99%
Supply Ability
1ton
Release date
2020-01-03

756525-99-2, Maleimide-PEG4-NHS EsterRelated Search:

Mal-Amido-PEG4-acid 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosane-28-thiol 3,6,9,12,15,18,21,24-Octaoxapentacosan-1-amine O-(2-AMINOETHYL)-O-(2-AZIDOETHYL)NONAETHYLENE GLYCOL Z-9-aMino-4,7-dioxanonanoic acid 1,4-Dioxan-2-one 2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHANOL alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) DECAETHYLENE GLYCOL MONOMETHYL ETHER Boc-1-amino-3,6-dioxa-8-octanediamine Z-8-aMino-3,6-dioxaoctanoic acid OCTAETHYLENE GLYCOL alpha, oMega-Dipropionic acid triethylene glycol Nonaethylene glycol 20-Azido-3,6,9,12,15,18-hexaoxaeicosan-1-amine HO-PEG5-tBu MPEG3-NHS FMOC-GAMMA-ABU-OH

  • alpha-MaleiMidopropionyl-oMega-succiniMidyl-4(ethylene glycol)
  • Mal-PEG4-NHS
  • N-[15-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl]-2,5-dihydro-2,5-dioxo-1H-pyrrole-1-propanamide
  • O-[N-(3-MaleiMidopropionyl)aMinoethyl]-O′-[3-(N-succiniMidyloxy)-3-oxopropyl]triethylene glycol
  • O-[N-(3-Maleimidopropionyl)aminoethyl]-O'-[3-(N-succinimidyloxy)-3-oxopropyl]triethylene glycol >=90% (NMR)
  • Mal-amido-PEG4-NHS
  • 2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oate
  • MAL-DPEG4-NHS Ester
  • 3-(2-Maleimidoethylcarbamoyl)-peg4-propionic acid N-hydroxysuccinimide ester
  • Maleimide-NH-PEG4-CH2CH2COONHS Ester
  • Maleimide-PEG4-NHS Ester
  • 2,5-dioxopyrrolidin-1-yl 19-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-17-oxo-4,7,10,13-tetraoxa-16-azanonadecan-1-oate
  • Maleimidopropionyl-PEG4-CH2CH2COONHS Ester
  • MAL-NH-PEG4-CH2CH2COONHS
  • Mal-NH-PEG4-NHS
  • Mal-NH-PEG4-NHS ester
  • 4,7,10,13-Tetraoxa-16-azanonadecanoic acid, 19-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-17-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
  • Maleimide-PEG4-succinimidyl Ester
  • N-Succinim
  • BMPA-PEG4-NHS Ester
  • Mal-amido-PEG-4-NHS ester,Mal amido PEG4 NHS ester,PROTAC Linkers,MalamidoPEG4NHS ester,inhibit,Inhibitor
  • 756525-99-2
  • peg