ChemicalBook > CAS DataBase List > alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)

alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)

Product Name
alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)
CAS No.
1137109-21-7
Chemical Name
alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)
Synonyms
Mal-NH-PEG6-NHS;Maleimide-PEG6-NHS ester;SM(PEG)6;Mal-PEG6-NHS;Mal-amido-PEG6-NHS;BMPA-PEG6-NHS Ester;MAL-dPEG??-NHS ester;Maleimide-(PEG)6-NHS;MAL-NH-PEG6-CH2CH2COONHS;Mal-amido-PEG6-NHS ester
CBNumber
CB82546919
Molecular Formula
C26H39N3O13
Formula Weight
601.6
MOL File
1137109-21-7.mol
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alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) Property

Melting point:
54 - 57°C
Density 
1.32±0.1 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
Acetonitrile (Slightly), Water (Slightly)
pka
15.01±0.46(Predicted)
form 
Solid
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

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
746193
Product name
Maleimide-PEG6-succinimidyl ester
Packaging
50mg
Price
$239
Updated
2025/07/31
Sigma-Aldrich
Product number
746193
Product name
Maleimide-PEG6-succinimidyl ester
Packaging
250mg
Price
$295
Updated
2025/07/31
TCI Chemical
Product number
M2667
Product name
Maleimide-PEG6-NHS Ester
Packaging
50MG
Price
$172
Updated
2025/07/31
TRC
Product number
M111053
Product name
Mal-amido-peg6-NHS
Packaging
10mg
Price
$195
Updated
2021/12/16
TRC
Product number
M111053
Product name
Mal-amido-peg6-NHS
Packaging
100mg
Price
$1540
Updated
2021/12/16
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alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) Chemical Properties,Usage,Production

Description

Mal-amido-PEG6-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

Heterobifunctional crosslinker with an ethylene oxide spacer for linking amine- to sulfhydryl-containing compounds or biomolecules. Maleimide functional group will react with sulfhydryls and the succinimidyl ester group will react with amines. Spacer length is 31.7 angstroms.

reaction suitability

reaction type: Pegylations
reagent type: cross-linking reagent

IC 50

PEGs; Alkyl/ether

alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) Preparation Products And Raw materials

Raw materials

Preparation Products

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alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) Suppliers

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View Lastest Price from alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) manufacturers

LAURENT
Product
Mal-NH-PEG6-CH2CH2COONHS ester 1137109-21-7
Price
US $844.00/g
Min. Order
1g
Purity
98%
Supply Ability
300kg
Release date
2025-11-19
Xian confluore Biological Technology Co., Ltd.
Product
Mal-amido-PEG6-NHS 1137109-21-7
Price
US $0.00/g
Min. Order
5g
Purity
>98.00%
Supply Ability
5g
Release date
2024-03-27

1137109-21-7, alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)Related Search:

Mal-Amido-PEG4-acid 3,6,9,12-tetraoxatridecylamine (+)-Biotin-PEG12-CH2CH2COONHS Ester TETRAETHYLENEGLYCOL MONOMETHYL ETHER PENTAETHYLENE GLYCOL FMOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID m-PEG8-NHS ester 3,6,9,12,15,18,21,24-Octaoxapentacosan-1-amine 5-(9-FLUORENYLMETHYLOXYCARBONYL-AMINO)-3-OXAPENTANOIC ACID MPEG16-NH2 3,6,9,12,15,21,24,27,30-Decaoxadotriacontane-1,32-diaMine Biotin-PEG3-propionic acid alpha-aMine-oMega-propionic acid triethylene glycol alpha-aMine-oMega-propionic acid dodecaethylene glycol N-BIOTINYL-3,6-DIOXAOCTANE-1,8-DIAMINE FMOC-12-AMINO-4,7,10-TRIOXADODECANOIC ACID BOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol)

  • alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol)
  • Mal-PEG6-NHS
  • α-MaleiMidopropionyl-ω-succiniMidyl-6(ethylene glycol)
  • 25-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-23-oxo-4,7,10,13,16,19-hexaoxa-22-azapentacosanoic acid 2,5-dioxo-1-pyrrolidinyl ester
  • Mal-amido-PEG6-NHS ester
  • 3-(2-Maleimidoethylcarbonyl)amino(peg6)propionic acid N-Hydroxysuccinimide ester
  • Maleimide-PEG6-NHS ester
  • Maleimide-PEG6-succinimidyl ester
  • Mal-amido-PEG6-NHS
  • Maleimidopropionyl-PEG6-CH2CH2COONHS Ester
  • MAL-NH-PEG6-CH2CH2COONHS
  • Mal-NH-PEG6-NHS
  • SM(PEG)6
  • Maleimide-NH-PEG6-CH2CH2COONHS Ester
  • PEGylated, long-chain SMCC crosslinker
  • 4,7,10,13,16,19-Hexaoxa-22-azapentacosanoic acid, 25-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-23-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
  • MAL-dPEG??-NHS ester
  • 2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22-hexaoxa-4-azapentacosan-25-oate
  • Maleimide-(PEG)6-NHS
  • BMPA-PEG6-NHS Ester
  • (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
  • Maleimide-PEG<sub>6</sub>-succinimidyl ester
  • MAL-dPEG??-NHS ester (QBD-10064)
  • 2,5-Dioxo-1-pyrrolidinyl 1-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)-3-oxo-7,10,13,16,19,22-hexaoxa-4-aza-25-pentacosanoate
  • Mal-NH-PEG6-CH2CH2COONHS ester
  • 1137109-21-7
  • C26H39N3O13
  • peg