t-Boc-Aminooxy-PEG4-Tos

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Category	Small-molecule Sulfonate PEG
Catalog NO.	BPG-4445
Product Name	t-Boc-Aminooxy-PEG4-Tos
CAS	1807539-01-0
Molecular Formula	C20H33NO9S
Molecular Weight	463.6

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Description	t-Boc-Aminooxy-PEG4-Tos is a bifunctional crosslinker reagent with a t-Boc-aminooxy group and a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution. The protected aminooxy can be deprotected under mild acidic conditions. PEG5 spacer increases solubility in aqueous media. Please contact us for GMP-grade inquiries.
Synonyms	Boc-Aminooxy-PEG4-Tos; 1807539-01-0; t-Boc-Aminoxy-PEG4-Tos; t-Boc-Aminooxy-PEG4-Tos; 2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]oxyethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate; tert-butyl N-{2-[2-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)ethoxy]ethoxy}carbamate; Boc-Aminoxy-PEG4-Tos; AKOS040741419
IUPAC Name	2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]oxyethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCONC(=O)OC(C)(C)C
InChI	InChI=1S/C20H33NO9S/c1-17-5-7-18(8-6-17)31(23,24)29-16-14-27-12-10-25-9-11-26-13-15-28-21-19(22)30-20(2,3)4/h5-8H,9-16H2,1-4H3,(H,21,22)
InChIKey	ILJUQOOWAYCBJG-UHFFFAOYSA-N
Purity	0.98
Storage	-20°C

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