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HO-PEG9-CH2-COOH

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Category	HO-PEGn-CH2-COOH
Catalog NO.	BPG-0622
Product Name	HO-PEG9-CH2-COOH
CAS	2250056-28-9
Molecular Formula	C20H40O12
Molecular Weight	472.53

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Description	HO-PEG9-CH2-COOH is a polyethylene glycol (PEG)-based PROTAC linker that can be used in the synthesis of a series of PROTACs.
Synonyms	Hydroxy-PEG9-CH2CO2H; Hydroxy-PEG9-acetic acid; 29-Hydroxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosan-1-oic acid; 29-hydroxy-3,6,9,12,15,18,21,24,27-nonaoxanonacosanoic acid; 3,6,9,12,15,18,21,24,27-Nonaoxanonacosanoic acid, 29-hydroxy-
IUPAC Name	2-[2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
Canonical SMILES	C(COCCOCCOCCOCCOCCOCCOCCOCCOCC(=O)O)O
InChI	InChI=1S/C20H40O12/c21-1-2-24-3-4-25-5-6-26-7-8-27-9-10-28-11-12-29-13-14-30-15-16-31-17-18-32-19-20(22)23/h21H,1-19H2,(H,22,23)
InChIKey	IJGYRECZSHITBB-UHFFFAOYSA-N
Boiling Point	574.7±45.0°C at 760 mmHg
Purity	≥95%
Density	1.157±0.06 g/cm3
Related CAS	916430-91-6 (polymer)
Storage	Store at 2-8°C

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