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AcS-PEG1-t-butyl ester

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Category	AcS-PEGn-t-butyl ester
Catalog NO.	BPG-1128
Product Name	AcS-PEG1-t-butyl ester
CAS	2055355-23-0
Molecular Formula	C11H20O4S
Molecular Weight	248.34

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Description	AcS-PEG1-t-butyl ester is a PEG linker containing a sulfur acetyl group and a t-butyl ester. The sulfur acetyl group can be deprotected to form a thiol group. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media.
Synonyms	S-acetyl-PEG1-t-butyl ester; S-acetyl-PEG1-Boc; tert-Butyl 3-(2-(acetylthio)ethoxy)propanoate
IUPAC Name	tert-butyl 3-(2-acetylsulfanylethoxy)propanoate
Canonical SMILES	O=C(OC(C)(C)C)CCOCCSC(C)=O
InChI	InChI=1S/C11H20O4S/c1-9(12)16-8-7-14-6-5-10(13)15-11(2,3)4/h5-8H2,1-4H3
InChIKey	KBJCBTGTVXLQSK-UHFFFAOYSA-N
Purity	≥95%
Appearance	Oily Liquid
Storage	Store at 2-8°C

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