ChemicalBook > CAS DataBase List > Propargyl-PEG4-thiol

Propargyl-PEG4-thiol

Product Name
Propargyl-PEG4-thiol
CAS No.
1347750-80-4
Chemical Name
Propargyl-PEG4-thiol
Synonyms
SH-PEG4-ALKYNE;HC≡C-CH2-PEG4-SH;CAS_1347750-80-4;ALKYNE-PEG4-THIOL;Propyne-PEG4-thiol;Propargyl-PEG4-thiol;3,6,9,12-Tetraoxapentadec-14-yne-1-thiol
CBNumber
CB13155016
Molecular Formula
C11H20O4S
Formula Weight
248.3391
MOL File
1347750-80-4.mol
More
Less

Propargyl-PEG4-thiol Property

Boiling point:
332.9±37.0 °C(Predicted)
Density 
1.064±0.06 g/cm3(Predicted)
solubility 
Soluble in DMSO, DCM, DMF
pka
9?+-.0.10(Predicted)
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

BroadPharm
Product number
BP-23139
Product name
Propargyl-PEG4-thiol
Purity
90%
Packaging
100mg
Price
$320
Updated
2021/12/16
BroadPharm
Product number
BP-23139
Product name
Propargyl-PEG4-thiol
Purity
90%
Packaging
500mg
Price
$680
Updated
2021/12/16
BroadPharm
Product number
BP-23139
Product name
Propargyl-PEG4-thiol
Purity
90%
Packaging
1g
Price
$990
Updated
2021/12/16
purepeg
Product number
437904
Product name
HC≡C-CH2-PEG4-SH
Purity
min.95%
Packaging
250mg
Price
$255
Updated
2021/12/16
More
Less

Propargyl-PEG4-thiol Chemical Properties,Usage,Production

Description

Propargyl-PEG4-thiol is a crosslinker containing a propargyl group and thiol group. The propargyl group can form triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry reactions. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc.

Biological Activity

Propargyl-PEG4-thiol is a PROTAC linker and belongs to the PEG class. It can be used to synthesize a series of PROTAC molecules. It is a non-cleavable ADC linker used in the synthesis of antibody drug conjugates (ADCs).

in vitro

PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

target

Non-cleavable

< span>

PEGs

Propargyl-PEG4-thiol Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Propargyl-PEG4-thiol Suppliers

T&W GROUP
Tel
021-61551611 13296011611
Fax
+86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9895
Advantage
58
Nanjing Anyan Pharmaceutical Technology Co. , Ltd.
Tel
025-58361178 17351780683
Fax
QQ3209878052
Email
amy.xiang@ally-chem.com
Country
China
ProdList
356
Advantage
60
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Fax
0731-82251112
Email
viola@huatengsci.com
Country
China
ProdList
5875
Advantage
58
Tongling HengYou Biotechnology Co., Ltd.
Tel
021-50426030 13856289449
Fax
021-50426030
Email
2630597085@qq.com
Country
China
ProdList
1889
Advantage
55
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Tel
0431-0431-80514535 19917294565
Email
et@chemextension.com
Country
China
ProdList
3983
Advantage
55
Borenpharm Co., Ltd
Tel
027-65563561
Fax
86-27-59218822
Email
sales@borenpharm.com
Country
China
ProdList
1245
Advantage
55
Jinan elephant international trading co., LTD
Tel
Fax
-
Email
13006575422@163.com
Country
China
ProdList
6355
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-55629727 13323845623
Fax
037155629727
Email
2885676761@qq.com
Country
China
ProdList
10009
Advantage
58
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 18892239720
Fax
010-60605840
Email
psaitong@jm-bio.com
Country
China
ProdList
12306
Advantage
58
Hangzhou HanLai Biochemical Technology Co., Ltd.
Tel
571-86101219 18768477782
Fax
-
Email
sales09@leobiochem.com
Country
China
ProdList
433
Advantage
58