ChemicalBook > CAS DataBase List > alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol)

alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol)

Product Name
alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol)
CAS No.
756525-93-6
Chemical Name
alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol)
Synonyms
Mal-PEG8-NHS;Mal-NH-PEG8-NHS;Mal-amido-PEG8-NHS;Maleimide-PEG8-NHS;Mal-amide-PEG8-NHS;BMPA-PEG8-NHS Ester;Mal-NH-PEG8-NHS ester;Maleimide-PEG8-NHS ester;MAL-NH-PEG8-CH2CH2COONHS;Mal-amido-PEG8-NHS ester
CBNumber
CB62546920
Molecular Formula
C30H47N3O15
Formula Weight
689.71
MOL File
756525-93-6.mol
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alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol) Property

Density 
1.30±0.1 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
DMSO : ≥ 100 mg/mL (144.99 mM)
pka
15.01±0.46(Predicted)
form 
powder
color 
Light yellowish
InChIKey
MTPWCXBUZLEBDD-UHFFFAOYSA-N
SMILES
C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCN1C(=O)C=CC1=O
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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

P233Keep container tightly closed.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

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

P304IF INHALED:

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P340Remove victim to fresh air and keep at rest in a position comfortable for breathing.

P362Take off contaminated clothing and wash before reuse.

P403Store in a well-ventilated place.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
746207
Product name
Maleimide-PEG8-succinimidyl ester
Packaging
50mg
Price
$215.76
Updated
2025/07/31
Sigma-Aldrich
Product number
746207
Product name
Maleimide-PEG8-succinimidyl ester
Packaging
250mg
Price
$353
Updated
2025/07/31
Activate Scientific
Product number
AS108025
Product name
Mal-amido-PEG8-NHSester
Purity
94%
Packaging
250mg
Price
$440
Updated
2021/12/16
Apolloscientific
Product number
BIPG1480
Product name
Mal-amido-PEG8-NHS
Packaging
100mg
Price
$218
Updated
2021/12/16
dPEG
Product number
10274
Product name
MAL-dPEG??-NHS ester
Packaging
100mg
Price
$225
Updated
2021/12/16
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alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol) Chemical Properties,Usage,Production

Description

Mal-amido-PEG8-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 39.2 angstroms.

reaction suitability

reaction type: Pegylations
reagent type: cross-linking reagent

IC 50

PEGs; Alkyl/ether

alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol) Preparation Products And Raw materials

Raw materials

Preparation Products

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alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol) Suppliers

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View Lastest Price from alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol) manufacturers

LAURENT
Product
Mal-NH-PEG8-CH2CH2COONHS ester 756525-93-6
Price
US $1474.00/g
Min. Order
1g
Purity
98%
Supply Ability
300kg
Release date
2025-11-19
Xian confluore Biological Technology Co., Ltd.
Product
Mal-amido-PEG8-NHS 756525-93-6
Price
US $0.00/g
Min. Order
1g
Purity
>98.00%
Supply Ability
1g
Release date
2024-03-27

756525-93-6, alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol)Related Search:

alpha-MaleiMidopropionyl-oMega-succiniMidyl-10(ethylene glycol) Z-9-aMino-4,7-dioxanonanoic acid alpha-MaleiMidopropionyl-oMega-succiniMidyl-6(ethylene glycol) HO-PEG10-tBu 2,5,8,11,14,17,20-Heptaoxadocosan-22-amine FMoc-NH-5(ethylene glycol)-acetic acid DODECAETHYLENE GLYCOL MONOMETHYL ETHER H2N-PEG4-tBu 2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol 5,8,11,14,17,20,23,26-Octaoxa-2-azanonacosanedioic acid,1-(9-fluren-9-ylmethyl)ester Mal-PEG12-NHS ester Mal-PEG8-acid Mal-PEG12-NH-Boc Mal-PEG12-ALD Maleimide-PEG2-NHS Ester Mal-PEG3-alcohol

  • alpha-MaleiMidopropionyl-oMega-succiniMidyl-8(ethylene glycol)
  • Mal-PEG8-NHS
  • α-MaleiMidopropionyl-ω-succiniMidyl-8(ethylene glycol)
  • N-[27-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-27-oxo-3,6,9,12,15,18,21,24-octaoxaheptacos-1-yl]-2,5-dihydro-2,5-dioxo-1H-pyrrole-1-propanamide
  • 31-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-29-oxo-4,7,10,13,16,19,22,25-octaoxa-28-azahentriacontanoic acid 2,5-dioxo-1-pyrrolidinyl ester
  • Mal-NH-PEG8-NHS ester
  • Maleimide PEG8 succinimidyl ester
  • Maleimide-PEG8-NHS
  • Maleimide-PEG8-NHS ester
  • Maleimide-PEG8-succinimidyl ester
  • Mal-amido-PEG8-NHS
  • Maleimide-NH-PEG8-CH2CH2COONHS Ester
  • Maleimidopropionyl-PEG8-CH2CH2COONHS Ester
  • MAL-NH-PEG8-CH2CH2COONHS
  • Mal-NH-PEG8-NHS
  • Mal-amido-PEG8-NHS ester
  • 4,7,10,13,16,19,22,25-Octaoxa-28-azahentriacontanoic acid, 31-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-29-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
  • Mal-amide-PEG8-NHS
  • BMPA-PEG8-NHS Ester
  • Inhibitor,PROTAC Linkers,inhibit,Mal amido PEG8 NHS ester,MalamidoPEG8NHS ester,Mal-amido-PEG-8-NHS ester
  • (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
  • Maleimide-PEG<sub>8</sub>-succinimidyl ester
  • MAL-dPEG??-NHS ester (QBD-10274)
  • Maleimide-PEG8-NHS ester, CAS 756525-93-6
  • 2,5-Dioxo-1-pyrrolidinyl 1-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)-3-oxo-7,10,13,16,19,22,25,28-octaoxa-4-aza-31-hentriacontanoate
  • Mal-NH-PEG8-CH2CH2COONHS ester
  • 756525-93-6
  • C30H47N3O15
  • peg