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PEG21-Tos - 96%, high purity , CAS No.2179113-08-5

Item Number

P595579

Grouped product items
SKU	Size	Availability	Price
P595579-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
P595579-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,621.90
P595579-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,251.90

Hydroxy-PEG-Tos

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Basic Description

Specifications & Purity	96%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	PEG21-Tos is a PEG derivative containing a hydroxyl group with a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

Molecular Weight	1053.3

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