Tos-PEG8-Tos - 98%, high purity , CAS No.69502-27-8

Item Number

T597180

Grouped product items
SKU	Size	Availability	Price
T597180-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
T597180-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,621.90
T597180-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$3,301.90

Tos-PEG-Tos

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Basic Description

Synonyms	A923459 \| heptaethylene glycol ditosylate \| 2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate \| ST50759435 \| BP-23429 \| 20-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15,18-hexaoxaicosan-1-
Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Tos-PEG8-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-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
INCHI	InChI=1S/C28H42O12S2/c1-25-3-7-27(8-4-25)41(29,30)39-23-21-37-19-17-35-15-13-33-11-12-34-14-16-36-18-20-38-22-24-40-42(31,32)28-9-5-26(2)6-10-28/h3-10H,11-24H2,1-2H3
InChi Key	UQNONDOAUSICGF-UHFFFAOYSA-N
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
Isomeric SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
PubChem CID	4861322
Molecular Weight	634.8

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Basic Description