HO-PEG5-COOMe

 CAS No.: 2100306-80-5  Cat No.: BP-501006  Purity: ≥95% 4.5  

HO-PEG5-COOMe is a PEG linker containing a hydroxyl group and a methyl ester. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. Methyl ester can be hydrolyzed under strongly basic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.

HO-PEG5-COOMe

Structure of 2100306-80-5

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Category
PROTAC Linker
Molecular Formula
C14H28O8
Molecular Weight
324.37
Appearance
Pale Yellow 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 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
methyl 3-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Synonyms
Hydroxy-PEG5-C2-methyl ester; Hydroxy-PEG5-methyl Ester; Methyl 1-hydroxy-3,6,9,12,15-pentaoxaoctadecan-18-oate; 4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-hydroxy-, methyl ester; 3,6,9,12,15-Pentaoxaoctadecan-18-oic acid, 1-hydroxy-, methyl ester
Boiling Point
414.8±40.0°C at 760 mmHg
Density
1.1±0.1 g/cm3
InChI Key
ZUAYQXPIWZRYOC-UHFFFAOYSA-N
InChI
InChI=1S/C14H28O8/c1-17-14(16)2-4-18-6-8-20-10-12-22-13-11-21-9-7-19-5-3-15/h15H,2-13H2,1H3
Canonical SMILES
COC(=O)CCOCCOCCOCCOCCOCCO

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It is commonly abbreviated as: C1V1 = C2V2

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Historical Records: N-(Amino-PEG4)-N-bis(PEG4-Boc) | Benzyl-PEG4-amine | Hydroxy-PEG3-acid | COOH-PEG5-COOMe | Fmoc-N-amido-PEG4-alcohol | Hydroxy-PEG10-acetic acid | Methyl-PEG3-Ald | 11-maleimidoundecanoic acid | Fmoc-aminooxy-PEG12-NHS ester | Azido-PEG23-amine | HO-PEG5-COOMe

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