Cat. No JK378393_100_G
J&K Chemical

Product Information

Product Name
Bis-Tos-PEG4, 97%
Brand Name
J&K
Product Number
378393
CAS
37860-51-8
Molecular Formula
C22H30O9S2
Molecular Weight
502.59
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
  • Tetraethylene Glycol Bis(p-toluenesulfonate)
  • Bis2-2-(p-toluenesulfonyloxy)ethoxyethyl Ether
  • Bis2-(2-tosyloxyethoxy)ethyl Ether
  • Tetraethylene Glycol Di-p-tosylate
PubChem CID
3706987
IUPAC Name
2-2-2-2-(4-methylphenyl)sulfonyloxyethoxyethoxyethoxyethyl 4-methylbenzenesulfonate
InChI Key
SLAONPBUWDUSSO-UHFFFAOYSA-N
SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

Properties

Density
1.242
Flash Point
113
n20D
1.53

Safety Information

GHS Symbols
Hazard Symbol
Signal Word
Warning
Hazard Statement
H315
H319
H335
Precautionary Statement
P280
P321
P261
P271
P319
P405
P501
P302+P352
P332+P317
P362+P364
P264+P265
P305+P351+P338
P337+P317
P304+P340
P403+P233

References Data Source From Pubchem

Design, synthesis, and biological evaluation of RIPK1-targeting PROTACs

Publication Name: Molecular Diversity
Publication Date: 2025-03-24
DOI: 10.1007/s11030-025-11166-x

Protocols for SynthesisSyntheses of SNIPERsSNIPERs and the Methods to Evaluate the Anticancer Effects

Publication Name: Methods in molecular biology (Clifton, N.J.)
Publication Date: 2021
DOI: 10.1007/978-1-0716-1665-9_18

Biomaterials for repair and regeneration of the cartilage tissue

Publication Name: Bio-Design and Manufacturing
Publication Date: 2018-12-17
DOI: 10.1007/s42242-018-0031-0

Biomimetic protein-harpooning surfaces

Publication Name: MRS Communications
Publication Date: 2018-06
DOI: 10.1557/mrc.2018.54

Positron Emission Tomography Imaging of Tumor Apoptosis with a Caspase-Sensitive Nano-Aggregation Tracer [18F]C-SNAT

Publication Name: Methods in Molecular Biology
Publication Date: 2018
DOI: 10.1007/978-1-4939-7860-1_14

Bis-Tos-PEG4, 97%

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