m-PEG3-AcS

 CAS No.: 857284-78-7  Cat No.: BP-500816  Purity: ≥95% 4.5  

m-PEG3-AcS is a PEG linker with a sulfur-acetyl end group. The sulfur acetyl group can be deprotected to generate thiol groups. After the formation of the thiol group, it is able to react with maleimides, disulfides, haloacteamides, and other thiols. The hydrophilic PEG linker increases the solubility of the compound in aqueous media.

m-PEG3-AcS

Structure of 857284-78-7

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PROTAC Linker
Molecular Formula
C9H18O4S
Molecular Weight
222.30

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

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Purity
≥95%
Solubility
Soluble in DMSO
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
S-[2-[2-(2-methoxyethoxy)ethoxy]ethyl] ethanethioate
Synonyms
m-PEG3-S-Acetyl; Ethanethioic acid, S-[2-[2-(2-methoxyethoxy)ethoxy]ethyl] ester; Methyl-PEG3-S-acetyl
Boiling Point
290.3±25.0°C at 760 mmHg
Density
1.061±0.06 g/cm3
InChI Key
DTUUOURANKYUBK-UHFFFAOYSA-N
InChI
InChI=1S/C9H18O4S/c1-9(10)14-8-7-13-6-5-12-4-3-11-2/h3-8H2,1-2H3
Canonical SMILES
CC(=O)SCCOCCOCCOC

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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: Biotin-PEG2-NH-Mal | Benzyl-PEG8-MS | Propargyl-PEG4-thiol | Propargyl-PEG8-acid | Bis-PEG2-t-butyl ester | Aminooxy-PEG3-bromide | Acs-PEG4-propargyl | Acid-PEG3-SSPy | AcS-PEG5-OH | Azido-PEG4-NHS-ester | m-PEG3-AcS

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