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Thiol-PEG8-propionic acid

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-2202
Product Name	Thiol-PEG8-propionic acid
CAS	866889-02-3
Molecular Formula	C₁₉H₃₈O₁₀S
Molecular Weight	458.56

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Description	Thiol-PEG8-acid is a polyethylene glycol (PEG)-based PROTAC linker. Thiol-PEG8-acid can be used in the synthesis of a series of PROTACs.
Synonyms	HS-PEG8-CH2CH2COOH; 1-mercapto-3,6,9,12,15,18,21,24-Octaoxaheptacosan-27-oic acid
IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	C(COCCOCCOCCOCCOCCOCCOCCOCCS)C(=O)O
InChI	InChI=1S/C19H38O10S/c20-19(21)1-2-22-3-4-23-5-6-24-7-8-25-9-10-26-11-12-27-13-14-28-15-16-29-17-18-30/h30H,1-18H2,(H,20,21)
InChIKey	SKYJRDAORYSCAL-UHFFFAOYSA-N
Boiling Point	559.7±50.0 °C at 760 mmHg
Purity	>95%
Density	1.1±0.1 g/cm3
Appearance	Colorless Liquid
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.

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