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Propargyl-PEG4-Sulfone-PEG4-acid

Product Name
Propargyl-PEG4-Sulfone-PEG4-acid
CAS No.
2055024-41-2
Chemical Name
Propargyl-PEG4-Sulfone-PEG4-acid
Synonyms
Propargyl-PEG4-Sulfone-PEG4-acid;4,7,10,13,19,22,25,28-Octaoxa-16-thiahentriacont-30-ynoic acid, 16,16-dioxide
CBNumber
CB23163113
Molecular Formula
C22H40O12S
Formula Weight
528.61
MOL File
2055024-41-2.mol
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Propargyl-PEG4-Sulfone-PEG4-acid Property

Boiling point:
661.0±55.0 °C(Predicted)
Density 
1.195±0.06 g/cm3(Predicted)
pka
4.28±0.10(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

BroadPharm
Product number
BP-23237
Product name
Propargyl-PEG4-Sulfone-PEG4-acid
Purity
98%
Packaging
500mg
Price
$750
Updated
2021/12/16
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Propargyl-PEG4-Sulfone-PEG4-acid Chemical Properties,Usage,Production

Description

Propargyl-PEG4-Sulfone-PEG4-acid is a PEG linker containing a propargyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) forming a stable amide bond. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The hydrophilic PEG spacer increases solubility in aqueous media.

Uses

Propargyl-PEG4-Sulfone-PEG4-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Propargyl-PEG4-Sulfone-PEG4-acid 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] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005

Propargyl-PEG4-Sulfone-PEG4-acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Propargyl-PEG4-Sulfone-PEG4-acid Suppliers

Xi'an Confluore Biological Technology Co., Ltd.
Tel
+86-156-80926068 +86-15680926068
Email
1924344760@qq.com
Country
China
ProdList
4952
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58
Alpha Biopharmaceuticals Co., Ltd
Tel
0411-39042497
Fax
0411-39042693
Email
sales@alphabiopharm.com
Country
China
ProdList
1951
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58
TargetMol Chemicals Inc.
Tel
+1-781-999-5354; +17819995354
Email
marketing@targetmol.com
Country
United States
ProdList
32467
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58
Nextpeptide Inc
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+86-0571-81612335 +8613336028439
Email
sales@nextpeptide.com
Country
China
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19908
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58
Zhengzhou Akem Chemical Co., Ltd
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13303867194
Email
3001317055@qq.com
Country
China
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9820
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58
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 15801484223;
Email
psaitong@jm-bio.com
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China
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29757
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58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
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0431-80514535 19917294565
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et@chemextension.com
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China
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5061
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Jilin Chinese Academy of Sciences-yanshen Technology
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18143011203
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ET-market@chemextension.com
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China
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36699
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Nantong Hanfang Biotechnology Co. , Ltd.
Tel
hanfangpharma@126.com; 18616537568
Email
hanfangpharma@126.com
Country
China
ProdList
25801
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58
TargetMol Chemicals Inc.
Tel
15002134094
Email
marketing@targetmol.cn
Country
China
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29430
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View Lastest Price from Propargyl-PEG4-Sulfone-PEG4-acid manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Propargyl-PEG4-Sulfone-PEG4-acid 2055024-41-2
Price
US $0.00/mg
Min. Order
500mg
Purity
>95.00%
Supply Ability
500mg
Release date
2024-03-28