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Propargyl-PEG3-Tos

Product Name
Propargyl-PEG3-Tos
CAS No.
1119249-30-7
Chemical Name
Propargyl-PEG3-Tos
Synonyms
Propargyl-PEG3-Tos;2-(2-prop-2-ynoxyethoxy)ethyl 4-methylbenzenesulfonate;2-[2-(prop-2-yn-1-yloxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate;Ethanol, 2-[2-(2-propyn-1-yloxy)ethoxy]-, 1-(4-methylbenzenesulfonate)
CBNumber
CB13363992
Molecular Formula
C14H18O5S
Formula Weight
298.35
MOL File
1119249-30-7.mol
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Propargyl-PEG3-Tos Property

storage temp. 
Storage temp. 2-8°C
form 
Oil
color 
Light yellow to yellow
InChI
InChI=1S/C14H18O5S/c1-3-8-17-9-10-18-11-12-19-20(15,16)14-6-4-13(2)5-7-14/h1,4-7H,8-12H2,2H3
InChIKey
XOLBARIQCXNLPS-UHFFFAOYSA-N
SMILES
C(OS(C1=CC=C(C)C=C1)(=O)=O)COCCOCC#C
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

BroadPharm
Product number
BP-22712
Product name
Propargyl-PEG4-Tos
Purity
98%
Packaging
500mg
Price
$890
Updated
2021/12/16
BroadPharm
Product number
BP-23277
Product name
Propargyl-PEG3-Tos
Purity
98%
Packaging
1g
Price
$1500
Updated
2021/12/16
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Propargyl-PEG3-Tos Chemical Properties,Usage,Production

Description

Propargyl-PEG3-Tos is a PEG linker containing a tosyl group and a propargyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

Uses

Tos-PEG2-O-Propargyl is a PEG-based PROTAC linker can be used in the synthesis of Thalidomide-O-PEG2-propargyl (HY-126458)[1]. Tos-PEG2-O-Propargyl is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

IC 50

PEGs

References

[1] Wurz RP, et al. A "Click Chemistry Platform" for the Rapid Synthesis of Bispecific Molecules for Inducing Protein Degradation. J Med Chem. 2018 Jan 25;61(2):453-461. DOI:10.1021/acs.jmedchem.6b01781

Propargyl-PEG3-Tos Preparation Products And Raw materials

Raw materials

Preparation Products

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Propargyl-PEG3-Tos Suppliers

TargetMol Chemicals Inc.
Tel
+1-781-999-5354; +17819995354
Email
marketing@targetmol.com
Country
United States
ProdList
32435
Advantage
58
TargetMol Chemicals Inc.
Tel
+1-781-999-5354;
Email
support@targetmol.com
Country
United States
ProdList
39035
Advantage
58
Aladdin Scientific
Tel
Email
tp@aladdinsci.com
Country
United States
ProdList
52923
Advantage
58
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View Lastest Price from Propargyl-PEG3-Tos manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Propargyl-PEG3-Tos 1119249-30-7
Price
US $0.00/g
Min. Order
5g
Purity
>99.00%
Supply Ability
5g
Release date
2024-03-26

1119249-30-7, Propargyl-PEG3-TosRelated Search:


  • Propargyl-PEG3-Tos
  • 2-[2-(prop-2-yn-1-yloxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate
  • Ethanol, 2-[2-(2-propyn-1-yloxy)ethoxy]-, 1-(4-methylbenzenesulfonate)
  • 2-(2-prop-2-ynoxyethoxy)ethyl 4-methylbenzenesulfonate
  • 1119249-30-7