Mal-PEG2-OH

 CAS No.: 34321-81-8  Cat No.: BP-501526  Purity: ≥95% 4.5  

Mal-PEG2-OH is a PEG linker containing a maleimide group and a hydroxyl group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of a biomolecule with a thiol. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The hydrophilic PEG spacer increases solubility in aqueous media.

Mal-PEG2-OH

Structure of 34321-81-8

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Category
PROTAC Linker
Molecular Formula
C8H11NO4
Molecular Weight
185.18
Appearance
Pale Yellow or Colorless Oily Matter

* For research and manufacturing use only. Not for human or clinical use.

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Purity
≥95%
Solubility
Soluble in DMSO
Appearance
Pale Yellow or Colorless Oily Matter
Storage
Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
1-[2-(2-hydroxyethoxy)ethyl]pyrrole-2,5-dione
Synonyms
Mal-PEG2-alcohol; Maleimide-PEG2-alcohol; 1-(2-(2-Hydroxyethoxy)ethyl)-1H-pyrrole-2,5-dione; 1H-Pyrrole-2,5-dione, 1-[2-(2-hydroxyethoxy)ethyl]-; 1-[2-(2-hydroxyethoxy)ethyl]-2,5-dihydro-1H-pyrrole-2,5-dione
Boiling Point
361.7±22.0°C (Predicted)
Density
1.317±0.06 g/cm3 (Predicted)
InChI Key
IIYLRYHFPWHINS-UHFFFAOYSA-N
InChI
InChI=1S/C8H11NO4/c10-4-6-13-5-3-9-7(11)1-2-8(9)12/h1-2,10H,3-6H2
Canonical SMILES
C1=CC(=O)N(C1=O)CCOCCO

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It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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