PEG7-Tos - 98%, high purity , CAS No.42749-28-0

Item Number

P595659

Grouped product items
SKU	Size	Availability	Price
P595659-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$736.90
P595659-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,341.90
P595659-10g	10g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$3,511.90

Hydroxy-PEG-Tos

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Basic Description

Synonyms	42749-28-0\|Hydroxy-PEG7-OTs\|Tos-PEG6-OH\|PEG7-Tos\|Tos-PEG6-alcohol\|17-Hydroxy-3,6,9,12,15-pentaoxaheptadecyl 4-methylbenzenesulfonate\|3,6,9,12,15-Pentaoxaheptadecane-1,17-diol, 1-4-methylbenzenesulfonate\|17-[(4-METHYLBENZENESULFONYL)OXY]-3,6,9,12,15-PENTAO
Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	PEG7-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.

Names and Identifiers

IUPAC Name	2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
INCHI	InChI=1S/C19H32O9S/c1-18-2-4-19(5-3-18)29(21,22)28-17-16-27-15-14-26-13-12-25-11-10-24-9-8-23-7-6-20/h2-5,20H,6-17H2,1H3
InChi Key	WMUDQALOCQRYOE-UHFFFAOYSA-N
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCO
Isomeric SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCO
PubChem CID	10433162
Molecular Weight	436.5

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Basic Description