Mal-PEG3-OH

 CAS No.: 146551-23-7  Cat No.: BP-501100  Purity: ≥95% 4.5  

Mal-PEG3-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-PEG3-OH

Structure of 146551-23-7

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PROTAC Linker
Molecular Formula
C10H15NO5
Molecular Weight
229.23
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 DCM, DMF, DMSO, Water
Appearance
Pale Yellow or Colorless Oily Matter
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
1-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]pyrrole-2,5-dione
Synonyms
Mal-PEG3-alcohol; Maleimide-PEG3-alcohol; 1-[2-[2-(2-Hydroxyethoxy)ethoxy]ethyl]-1H-pyrrole-2,5-dione; 1H-Pyrrole-2,5-dione, 1-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]-; 8-(N-maleimidyl)-3,6-dioxaoctan-1-ol
Boiling Point
393.8±27.0°C (Predicted)
Density
1.274±0.06 g/cm3 (Predicted)
InChI Key
DRANPRSEAZUMPF-UHFFFAOYSA-N
InChI
InChI=1S/C10H15NO5/c12-4-6-16-8-7-15-5-3-11-9(13)1-2-10(11)14/h1-2,12H,3-8H2
Canonical SMILES
C1=CC(=O)N(C1=O)CCOCCOCCO

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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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Historical Records: Benzyl-PEG4-N3 | HS-PEG10-CH2CH2COOH | Fmoc-NMe-PEG4-NHS ester | Fluorescein-PEG5-NHS ester | Aminooxy-PEG4-C2-Boc | Propargyl-PEG4-tos | 1,5-Diazido-3-oxapentane | Azido-PEG10-amine | Amino-PEG6-amine | Bis-Mal-PEG11 | Mal-PEG3-OH

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