ChemicalBook > CAS DataBase List > Mal-PEG4-NHS ester

Mal-PEG4-NHS ester

Product Name
Mal-PEG4-NHS ester
CAS No.
1325208-25-0
Chemical Name
Mal-PEG4-NHS ester
Synonyms
MAL-PEG4-Osu;Mal-PEG4-NHS ester;2，5-dioxopyrrolidin-1-yl1-(2，5-dioxo-2H-pyrrol-1(5H)-yl)-3，6，9，12-tetraoxapentadecan-15-oate;(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]propanoate;4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester
CBNumber
CB63062539
Molecular Formula
C19H26N2O10
Formula Weight
442.42
MOL File
1325208-25-0.mol
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Mal-PEG4-NHS ester Property

Boiling point:
580.5±60.0 °C(Predicted)
Density 
1.36±0.1 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
Soluble in DCM
pka
-2.34±0.20(Predicted)
InChI
InChI=1S/C19H26N2O10/c22-15-1-2-16(23)20(15)6-8-28-10-12-30-14-13-29-11-9-27-7-5-19(26)31-21-17(24)3-4-18(21)25/h1-2H,3-14H2
InChIKey
TUPOSLKVPPFQGR-UHFFFAOYSA-N
SMILES
C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCN1C(=O)C=CC1=O
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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.

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

TRC
Product number
A496025
Product name
MAL-PEG4-NHSEster
Packaging
5mg
Price
$90
Updated
2021/12/16
TRC
Product number
A496025
Product name
MAL-PEG4-NHSEster
Packaging
25mg
Price
$310
Updated
2021/12/16
BroadPharm
Product number
BP-20554
Product name
Mal-PEG4-NHSester
Purity
98%
Packaging
100mg
Price
$340
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
POL0002471
Product name
MAL-PEG4-NHS ESTER
Purity
95.00%
Packaging
100MG
Price
$551.25
Updated
2021/12/16
BroadPharm
Product number
BP-20554
Product name
Mal-PEG4-NHSester
Purity
98%
Packaging
250mg
Price
$650
Updated
2021/12/16
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Mal-PEG4-NHS ester Chemical Properties,Usage,Production

Description

Mal-PEG4-NHS ester is a PEG linker containing a maleimide group and an NHS ester group. 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.

Mal-PEG4-NHS ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Mal-PEG4-NHS ester Suppliers

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Daicel Chiral Technologies (China)CO.,LTD
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View Lastest Price from Mal-PEG4-NHS ester manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Mal-PEG4-NHS ester 1325208-25-0
Price
US $0.00/g
Min. Order
1g
Purity
>98.00%
Supply Ability
1g
Release date
2024-03-27

1325208-25-0, Mal-PEG4-NHS esterRelated Search:

Mal-PEG5-t-butly ester Mal-PEG12-NHS ester Mal-PEG1-NHS ester Maleimide-PEG4-NHS Ester Maleimide-PEG2-NHS Ester 3-Maleimidopropionic acid Mal-PEG2-acid Mal-Amido-PEG4-acid 2-MALEIMIDOETHYLAMINE HCL SPDP-PEG4-NHS ester MPEG8-NH-Mal Mal-PEG6-COOH Lipoamido-PEG4-acid PEG9-t-butly ester Azido-PEG2-CH2CO2-NHS Amino-PEG8-azide Azido-PEG2-acid Lipoamide-PEG3-Mal

  • Mal-PEG4-NHS ester
  • 4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester
  • 2，5-dioxopyrrolidin-1-yl1-(2，5-dioxo-2H-pyrrol-1(5H)-yl)-3，6，9，12-tetraoxapentadecan-15-oate
  • MAL-PEG4-Osu
  • (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]propanoate
  • 1325208-25-0
  • peg