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ChemicalBook >> CAS DataBase List >> alpha-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-omega-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy]poly(oxy-1,2-ethanediyl)

alpha-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-omega-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy]poly(oxy-1,2-ethanediyl)

alpha-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethyl]-omega-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropoxy]poly(oxy-1,2-ethanediyl) price.
6 prices
Selected condition：
Brand
  • AK Scientific
  • Apolloscientific
  • BroadPharm
  • Iris Biotech GmbH
  • purepeg
Package
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • ManufacturerAK Scientific
  • Product number7360AH
  • Product descriptionMal-Dpeg(24)-Nhs
  • Packaging100mg
  • Price$590
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1481
  • Product descriptionMal-amido--PEG12-NHS
  • Packaging100mg
  • Price$753
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1481
  • Product descriptionMal-amido--PEG12-NHS
  • Packaging50mg
  • Price$457
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22218
  • Product descriptionMal-amido-PEG24-NHS 95%
  • Packaging500mg
  • Price$890
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberPEG1565
  • Product descriptionmal-dPEG(24)-NHS
  • Packaging1g
  • Price$1687.5
  • Updated2021-12-16
  • Buy
  • Manufacturerpurepeg
  • Product number436712
  • Product descriptionMaleimidopropionyl-PEG12-CH2CH2COONHSEster min.97%
  • Packaging250mg
  • Price$358
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 7360AH Mal-Dpeg(24)-Nhs 100mg $590 2021-12-16 Buy
Apolloscientific BIPG1481 Mal-amido--PEG12-NHS 100mg $753 2021-12-16 Buy
Apolloscientific BIPG1481 Mal-amido--PEG12-NHS 50mg $457 2021-12-16 Buy
BroadPharm BP-22218 Mal-amido-PEG24-NHS 95% 500mg $890 2021-12-16 Buy
Iris Biotech GmbH PEG1565 mal-dPEG(24)-NHS 1g $1687.5 2021-12-16 Buy
purepeg 436712 Maleimidopropionyl-PEG12-CH2CH2COONHSEster min.97% 250mg $358 2021-12-16 Buy

Properties

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

Mal-amido-PEG24-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.