Tos-PEG9-Tos - 98%, high purity , CAS No.57436-38-1

Item Number

T597183

Grouped product items
SKU	Size	Availability	Price	Qty
T597183-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,141.90
T597183-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,651.90

Tos-PEG-Tos

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Basic Description

Synonyms	57436-38-1\|Tos-PEG8-Tos\|Octaethylene glycol di(p-toluenesulfonate)\|3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diyl bis(4-methylbenzenesulfonate)\|2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methy
Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	Tos-PEG9-Tos is a PEG derivative containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

Names and Identifiers

IUPAC Name	2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
INCHI	InChI=1S/C30H46O13S2/c1-27-3-7-29(8-4-27)44(31,32)42-25-23-40-21-19-38-17-15-36-13-11-35-12-14-37-16-18-39-20-22-41-24-26-43-45(33,34)30-9-5-28(2)6-10-30/h3-10H,11-26H2,1-2H3
InChi Key	QYYVGRJXXOLFKL-UHFFFAOYSA-N
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
Isomeric SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
PubChem CID	10327198
Molecular Weight	678.8

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Basic Description