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ChemicalBook >> CAS DataBase List >> Mal-PEG1-acid

Mal-PEG1-acid

Mal-PEG1-acid price.
  • $165 - $669
  • Product name: Mal-PEG1-acid
  • CAS: 760952-64-5
  • MF: C9H11NO5
  • MW: 213.19
  • EINECS:
  • MDL Number:MFCD24497443
  • Synonyms:Mal-PEG1-acid;Mal-PEG1-CH2CH2COOH;3-[2-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)ethoxy]propanoic acid;Propanoic acid, 3-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]-;Mal-PEG1-CH2CH2COOH/Propanoic acid, 3-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]-;3-[2-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)ethoxy]propanoic Acid;3-[2-(2,5-dioxopyrrol-1-yl)ethoxy]propanoic acid
7 prices
Selected condition：
Brand
  • Acrotein
  • Apolloscientific
  • BroadPharm
  • ChemScene
  • TRC
Package
  • 50mg
  • 100mg
  • 0.25g
  • 250mg
  • 0.5g
  • ManufacturerAcrotein
  • Product numberB-1172
  • Product descriptionMal-PEG1-CH2CH2COOH 97%
  • Packaging0.25g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1172
  • Product descriptionMal-PEG1-CH2CH2COOH 97%
  • Packaging0.5g
  • Price$247.5
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1491
  • Product descriptionMal-PEG1-acid
  • Packaging100mg
  • Price$669
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21859
  • Product descriptionMal-PEG1-acid 98%
  • Packaging250mg
  • Price$575
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0108926
  • Product descriptionMal-PEG1-acid
  • Packaging100mg
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0108926
  • Product descriptionMal-PEG1-acid
  • Packaging250mg
  • Price$520
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberM158213
  • Product descriptionMal-PEG1-acid
  • Packaging50mg
  • Price$330
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-1172 Mal-PEG1-CH2CH2COOH 97% 0.25g $165 2021-12-16 Buy
Acrotein B-1172 Mal-PEG1-CH2CH2COOH 97% 0.5g $247.5 2021-12-16 Buy
Apolloscientific BIPG1491 Mal-PEG1-acid 100mg $669 2021-12-16 Buy
BroadPharm BP-21859 Mal-PEG1-acid 98% 250mg $575 2021-12-16 Buy
ChemScene CS-0108926 Mal-PEG1-acid 100mg $300 2021-12-16 Buy
ChemScene CS-0108926 Mal-PEG1-acid 250mg $520 2021-12-16 Buy
TRC M158213 Mal-PEG1-acid 50mg $330 2021-12-16 Buy

Properties

Boiling point :419.4±30.0 °C(Predicted)
Density :1.383±0.06 g/cm3(Predicted)
pka :4.27±0.10(Predicted)
form :Solid
color :White to off-white

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Mal-PEG1-acid is a PEG linker containing a maleimide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

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