2-(2-hydroxyethoxy)ethyl 4-methylbenzenesulfonate

Name: 2-(2-hydroxyethoxy)ethyl 4-methylbenzenesulfonate
Brand: BOC Sciences
Rating: 5 (1 reviews)

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-1847
Product Name	2-(2-hydroxyethoxy)ethyl 4-methylbenzenesulfonate
CAS	118591-58-5
Molecular Formula	C₁₁H₁₆O₅S
Molecular Weight	260.31

2-(2-hydroxyethoxy)ethyl 4-methylbenzenesulfonate

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Product Information

Description	Tos-PEG2-OH is a polyethylene glycol (PEG)-based PROTAC linker. Tos-PEG2-OH can be used in the synthesis of a series of PROTACs.
Synonyms	Ethanol, 2-(2-hydroxyethoxy)-, 1-(4-Methylbenzenesulfonate); Tos-PEG2-Alcohol
IUPAC Name	2-(2-hydroxyethoxy)ethyl 4-methylbenzenesulfonate
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCO
InChI	InChI=1S/C11H16O5S/c1-10-2-4-11(5-3-10)17(13,14)16-9-8-15-7-6-12/h2-5,12H,6-9H2,1H3
InChIKey	KLDLLRZCWYKJBD-UHFFFAOYSA-N
Boiling Point	427.4±30.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Appearance	Liquid
Storage	Pure form, -20°C, 3 years; 4°C, 2 years; In solvent, -80°C, 6 months; -20°C, 1 month

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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.