ChemicalBook > CAS DataBase List > Azide-PEG3-Tos

Azide-PEG3-Tos

Product Name
Azide-PEG3-Tos
CAS No.
178685-33-1
Chemical Name
Azide-PEG3-Tos
Synonyms
2-(2-(2-Azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate;N?-PEG?-OTs;N3-PEG3-OTs;N3-PEG3-Tos;N3-PEG3-OTos;Azide-PEG3-Tos;Azido-PEG3-Ots;Ethylene glycol 2-azidoethyl ether tosylate;Toluene-4-sulfonic acid 2-[2-(2-azido-ethoxy)-ethoxy]-ethyl ester;Ethanol, 2-[2-(2-azidoethoxy)ethoxy]-, 4-methylbenzenesulfonate (ester)
CBNumber
CB83062331
Molecular Formula
C13H19N3O5S
Formula Weight
329.37
MOL File
178685-33-1.mol
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Azide-PEG3-Tos Property

storage temp. 
Storage temp. 2-8°C
solubility 
Soluble in DMSO, DCM, DMF
form 
Liquid
color 
Colorless to light yellow
InChI
InChI=1S/C13H19N3O5S/c1-12-2-4-13(5-3-12)22(17,18)21-11-10-20-9-8-19-7-6-15-16-14/h2-5H,6-11H2,1H3
InChIKey
PTOJCKLTCKYNFG-UHFFFAOYSA-N
SMILES
S(C1C=CC(C)=CC=1)(=O)(=O)OCCOCCOCCN=[N+]=[N-]
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

BroadPharm
Product number
BP-22769
Product name
Azide-PEG3-Tos
Purity
98%
Packaging
250mg
Price
$360
Updated
2021/12/16
Activate Scientific
Product number
AS107893
Product name
N3-PEG3-Tos
Purity
97%
Packaging
1g
Price
$618
Updated
2021/12/16
BroadPharm
Product number
BP-22769
Product name
Azide-PEG3-Tos
Purity
98%
Packaging
1g
Price
$750
Updated
2021/12/16
Apolloscientific
Product number
BIPG1094
Product name
Azide-PEG3-Tos
Packaging
250mg
Price
$753
Updated
2021/12/16
Matrix Scientific
Product number
179948
Product name
2-(2-(2-Azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate
Purity
95%
Packaging
5g
Price
$1403
Updated
2021/12/16
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Azide-PEG3-Tos Chemical Properties,Usage,Production

Description

Azide-PEG3-Tos is a heterobifunctional PEG linker.The azide (N3) group is reactive with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Tosyl group is a good leaving group for nucleophilic substitution reactions.

Uses

Azide-PEG3-Tos is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Azide-PEG3-Tos is also a non-cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[2]. Azide-PEG3-Tos is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

IC 50

PEGs; Non-cleavable Linker

References

[1] Borchmann DE, et al. GRGDS-Functionalized Poly(lactide)-graft-poly(ethylene glycol) Copolymers: Combining Thiol-Ene Chemistry with Staudinger Ligation. Macromolecules. 2013 Jun 11;46(11):4426-4431. DOI:10.1021/ma4005633
[2] Park, Tae Kyo, et al. Compound bearing beta-galactoside-introduced self-immolative linker. WO2018124758A2.

Azide-PEG3-Tos Preparation Products And Raw materials

Raw materials

Preparation Products

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Azide-PEG3-Tos Suppliers

Xi‘an Deeptech Biotechnology Co.,LTD
Tel
+86-15114901355
Email
15114901355@163.com
Country
China
ProdList
190
Advantage
58
Beijing HwrkChemical Technology Co., Ltd
Tel
18515581800 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
9400
Advantage
55
Shanghai XinKai Chemical Technology Co., Ltd.
Tel
021-58930698 15921516558
Fax
86-021-58933679
Email
zhangyichao84@126.com
Country
China
ProdList
981
Advantage
55
JW & Y Pharmlab Co., Ltd.
Tel
021-64340559 13651849907;
Fax
021- 64345308
Email
xinyu_shi@jwypharmlab.com.cn
Country
China
ProdList
12000
Advantage
58
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
10110
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
Amatek Scientific Co. Ltd.
Tel
0512-56316828
Fax
0512-56316826
Email
info@amateksci.com
Country
China
ProdList
28785
Advantage
58
Jiaxing Deyi Chemical Co., Ltd.
Tel
86-0573-85866609 13325730825
Fax
0573-85866609
Email
945717149@qq.com
Country
China
ProdList
8593
Advantage
58
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View Lastest Price from Azide-PEG3-Tos manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.
Product
2-(2-(2-azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate 178685-33-1
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98%
Supply Ability
1g/bottle, 10g/bottle, 100g/bottle
Release date
2025-09-12
Xian confluore Biological Technology Co., Ltd.
Product
Azido-PEG3-Tos 178685-33-1
Price
US $0.00/g
Min. Order
1g
Purity
>98.00%
Supply Ability
1g
Release date
2024-03-23

178685-33-1, Azide-PEG3-TosRelated Search:


  • Azido-PEG3-Ots
  • 2-(2-(2-Azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate
  • Azide-PEG3-Tos
  • N3-PEG3-Tos
  • Ethanol, 2-[2-(2-azidoethoxy)ethoxy]-, 4-methylbenzenesulfonate (ester)
  • N3-PEG3-OTs
  • Toluene-4-sulfonic acid 2-[2-(2-azido-ethoxy)-ethoxy]-ethyl ester
  • N3-PEG3-Tos/Ethanol, 2-[2-(2-azidoethoxy)ethoxy]-, 1-(4-methylbenzenesulfonate)
  • N?-PEG?-OTs
  • N3-PEG3-OTos
  • Ethylene glycol 2-azidoethyl ether tosylate
  • 178685-33-1
  • peg