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AcS-PEG8-OH

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Category	AcS-PEGn-OH
Catalog NO.	BPG-1103
Product Name	AcS-PEG8-OH
CAS	1334177-81-9
Molecular Formula	C18H36O9S
Molecular Weight	428.54

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Description	AcS-PEG8-OH is a PEG linker containing a sulfur acetyl group and a hydroxyl group. The sulfur acetyl group can be removed to produce a thiol moiety. The hydroxyl group can react to further derivatize the compound. The hydrophilic PEG linkers increase the water solubility of the compound in aqueous media.
Synonyms	S-acetyl-PEG8-alcohol; S-Acetyl-PEG8-OH; S-(23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl) ethanethioate; Ethanethioic acid, S-(23-hydroxy-3,6,9,12,15,18,21-heptaoxatricos-1-yl) ester; S-(23-Hydroxy-3,6,9,12,15,18,21-heptaoxatricos-1-yl) ethanethioate
IUPAC Name	S-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl] ethanethioate
Canonical SMILES	CC(=O)SCCOCCOCCOCCOCCOCCOCCOCCO
InChI	InChI=1S/C18H36O9S/c1-18(20)28-17-16-27-15-14-26-13-12-25-11-10-24-9-8-23-7-6-22-5-4-21-3-2-19/h19H,2-17H2,1H3
InChIKey	PGTIAXGQNCASCI-UHFFFAOYSA-N
Boiling Point	512.3±50.0°C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Solubility	Soluble in DMSO
Related CAS	165729-83-9 (polymer)
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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