Maleimide-PEG2-NHS Ester

Product Name: Maleimide-PEG2-NHS Ester
CAS No.: 955094-26-5
Chemical Name: Maleimide-PEG2-NHS Ester
Synonyms: Mal-PEG2-NHS;SM(PEG)2;Mal-amido-PEG2-NHS;2,5-dioxopyrrolidin-1-yl 3-(2-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)propanoate;Mal-NH-PEG2-NHS;Maleimide-PEG2-NHS;Mal-PEG2-NHS?linker;BMPA-PEG2-NHS Ester;Maleimide-PEG2-NHS Ester;MAL-NH-PEG2-CH2CH2COONHS
CBNumber: CB22501435
Molecular Formula: C18H23N3O9
Formula Weight: 425.39
MOL File: 955094-26-5.mol

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Maleimide-PEG2-NHS Ester Property

Melting point:: 90.0 to 94.0 °C
Density: 1.41±0.1 g/cm3(Predicted)
storage temp.: -20°C
pka: 15.00±0.46(Predicted)
form: powder to crystal
color: White to Light yellow
InChI: InChI=1S/C18H23N3O9/c22-13(5-8-20-14(23)1-2-15(20)24)19-7-10-29-12-11-28-9-6-18(27)30-21-16(25)3-4-17(21)26/h1-2H,3-12H2,(H,19,22)
InChIKey: TZPDZOJURBVWHS-UHFFFAOYSA-N
SMILES: C(ON1C(=O)CCC1=O)(=O)CCOCCOCCNC(=O)CCN1C(=O)C=CC1=O

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Safety

WGK Germany: 3
HS Code: 29280000

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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

H335May cause respiratory irritation

Precautionary statements

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

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

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: 746223
Product name: Maleimide-PEG2-succinimidyl ester
Purity: ≥95%
Packaging: 50mg
Price: $182
Updated: 2024/03/01

Sigma-Aldrich

Product number: 746223
Product name: Maleimide-PEG2-succinimidyl ester
Purity: ≥95%
Packaging: 250mg
Price: $441
Updated: 2024/03/01

TCI Chemical

Product number: M3079
Product name: Maleimide-PEG2-NHS Ester
Purity: >98.0%(GC)(N)
Packaging: 50mg
Price: $138
Updated: 2024/03/01

TCI Chemical

Product number: M3079
Product name: Maleimide-PEG2-NHS Ester
Purity: >98.0%(GC)(N)
Packaging: 250mg
Price: $410
Updated: 2024/03/01

TRC

Product number: D493995
Product name: 2,5-Dioxopyrrolidin-1-yl3-(2-(2-(3-(2,5-Dioxo-2H-pyrrol-1(5H)-yl)propanamido)ethoxy)ethoxy)propanoate
Packaging: 25mg
Price: $45
Updated: 2021/12/16

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Maleimide-PEG2-NHS Ester Chemical Properties,Usage,Production

Description

Mal-amido-PEG2-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-PEG2-NHS Ester(955094-26-5) is a heterobifunctional crosslinker with short 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 17.6 angstroms.

Maleimide-PEG2-NHS Ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Maleimide-PEG2-NHS Ester Suppliers

Americas 1 China 108 Europe 1 India 2 Japan 1 United Kingdom 1 United States 12 Global 126

ChemPep, Inc.

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View Lastest Price from Maleimide-PEG2-NHS Ester manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: Mal-amido-PEG2-NHS 955094-26-5
Price: US $0.00/g
Min. Order: 5g
Purity: >98.00%
Supply Ability: 5g
Release date: 2024-03-27

955094-26-5, Maleimide-PEG2-NHS EsterRelated Search:

Maleimide alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) 2-[2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL H2N-PEG8-tBu 2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHANOL 2,5,8,11,14,17,20,23,26,29,32,35-Dodecaoxaheptatriacontan-37-amine N3-PEG3-tBu HEPTAETHYLENE GLYCOL MONOMETHYL ETHER MPEG16-NH2 2,5,8,11,14,17-Hexaoxanonadecan-19-amine TETRAETHYLENEGLYCOL MONOMETHYL ETHER 2,5,8,11,14-Pentaoxahexadecan-16-amine 3,6,9,12,15-PENTAOXAHEPTADECANE-1,17-DIYL BIS-AMINE Mal-PEG12-NHS ester Mal-PEG8-acid Mal-PEG12-NH-Boc alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol) Mal-PEG12-ALD

α-Maleimidopropionyl-ω-succinimidyl-2(ethylene glycol)

alpha-MaleiMidopropionyl-oMega-succiniMidyl-2(ethylene glycol)

Mal-PEG2-NHS

MaleiMide-NH-PEG2-NHS Ester

MaleiMide-NH-PEG2-CH2CH2COONHS Ester

3-[2-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]propanoic acid 2,5-dioxo-1-pyrrolidinyl ester

MaleiMide-PEG2-succiniMidyl ester

MaleiMide-PEG2-suciniMidyl ester

Maleimide-PEG2-NHS

Maleimide-PEG<sub>2</sub>-succinimidyl ester

Maleimide-PEG2-succinimidyl ester 99%

Mal-amido-PEG2-NHS

Maleimide-PEG2-NHS Ester

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(3-(2,5-dioxo-2h-pyrrol-1(5h)-yl)propanamido)ethoxy)ethoxy)propanoate

SM(PEG)2

2,5-dioxopyrrolidin-1-yl 3-(2-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)propanoate

Maleimidopropionyl-PEG2-CH2CH2COONHS Ester

MAL-NH-PEG2-CH2CH2COONHS

Mal-NH-PEG2-NHS

(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]propanoate

Propanoic acid, 3-[2-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]-, 2,5-dioxo-1-pyrrolidinyl ester

2,5-dioxopyrrolidin-1-yl 3-(2-(2-(3-(2,5-dioxo-1H-pyrrol-1(5H)-yl)propanamido)ethoxy)ethoxy)propanoate

Maleimide-PEG2-NHS Ester (2mg*5)

13-Maleimido-11-oxo-4,7-dioxa-10-azatridecanoic Acid N-Succinimidyl Ester

2,5-Doxopyrrolidin-1-yl 3-[2-[2-[3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamid

N-Succinimidyl 13-Maleimido-11-oxo-4,7-dioxa-10-azatridecanoate

Maleimide-PEG?-succinimidyl ester

α-Maleimidopropionyl-ω-succinimidyl-2(ethylene glycol)

Mal-PEG2-NHS?linker

2,5-Dioxopyrrolidin-1-yl 3-(2-(2-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy)ethoxy)propanoate[2,5-Dioxopyrrolidin-1-Yl 3-(2-(2-(3-(2,5-Dioxo-2H-Pyrrol-1(5H)-Yl)propanamido)ethoxy)ethoxy)propanoate

BMPA-PEG2-NHS Ester

Maleimide-NH-PEG2-CH2CH2COONHS Este

Maleimide-PEG2-succinimidyl ester, ≥95%

955094-26-5

C18H23N3O9

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