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ChemicalBook >> CAS DataBase List >>N-(Boc-PEG1)-N-bis(PEG2-propargyl)

N-(Boc-PEG1)-N-bis(PEG2-propargyl)

N-(Boc-PEG1)-N-bis(PEG2-propargyl) Structure
N-(Boc-PEG1)-N-bis(PEG2-propargyl) structure
CAS No.
2100306-63-4
Chemical Name:
N-(Boc-PEG1)-N-bis(PEG2-propargyl)
Synonyms
N-(Boc-PEG1)-N-bis(PEG2-propargyl);N-(NHBoc-PEG1)-N-bis(PEG2-propargyl);5,11,14-Trioxa-2,8-diazaheptadec-16-ynoic acid, 8-[2-[2-(2-propyn-1-yloxy)ethoxy]ethyl]-, 1,1-dimethylethyl ester
CBNumber:
CB53373706
Molecular Formula:
C23H40N2O7
Molecular Weight:
456.57
MDL Number:
MFCD30723238
MOL File:
2100306-63-4.mol
MSDS File:
SDS
Last updated:2026-07-16 07:06:08
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N-(Boc-PEG1)-N-bis(PEG2-propargyl) Properties

Boiling point 535.4±50.0 °C(Predicted)
Density 1.068±0.06 g/cm3(Predicted)
storage temp. 2-8°C, protect from light
form Viscous Liquid
pka 12.26±0.46(Predicted)
color Colorless to light yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

N-(Boc-PEG1)-N-bis(PEG2-propargyl) price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0115140 N-(Boc-PEG1)-N-bis(PEG2-propargyl) ≥97% 2100306-63-4 100mg $62 2026-06-04 Buy
ChemScene CS-0115140 N-(Boc-PEG1)-N-bis(PEG2-propargyl) ≥97% 2100306-63-4 250mg $129 2026-06-04 Buy
BroadPharm bp-23563 N-(Boc-PEG1)-N-bis(PEG2-propargyl) 98% 2100306-63-4 100MG $320 2026-05-24 Buy
BroadPharm bp-23563 N-(Boc-PEG1)-N-bis(PEG2-propargyl) 98% 2100306-63-4 250MG $650 2026-05-24 Buy
BroadPharm bp-23563 N-(Boc-PEG1)-N-bis(PEG2-propargyl) 98% 2100306-63-4 500MG $980 2026-05-24 Buy
Product number Packaging Price Buy
CS-0115140 100mg $62 Buy
CS-0115140 250mg $129 Buy
bp-23563 100MG $320 Buy
bp-23563 250MG $650 Buy
bp-23563 500MG $980 Buy

N-(Boc-PEG1)-N-bis(PEG2-propargyl) Chemical Properties,Uses,Production

Description

N-(Boc-PEG1)-N-bis(PEG2-propargyl) is a click chemistry branched linker. The propargyl groups can react with azide-bearing molecule via copper catalyzed Click Chemistry . The Boc group can be deprotected under acidic conditions to release amine group.

Uses

N-(Boc-PEG1)-N-bis(PEG2-propargyl) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. N-(Boc-PEG1)-N-bis(PEG2-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] 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

N-(Boc-PEG1)-N-bis(PEG2-propargyl) Preparation Products And Raw materials

Raw materials

Preparation Products

N-(Boc-PEG1)-N-bis(PEG2-propargyl) Suppliers

Global( 34)Suppliers
Supplier Tel Email Country ProdList Advantage
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4229 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Guangzhou Hongyuan Chemical Co.,Ltd 15817493340 981810490@qq.com China 1577 58
Zhengzhou Akem Chemical Co., Ltd 13303867194 770406999@qq.com China 9949 58
Shanghai Huici Pharmaceutical Technology Co., LTD 133-31922809 19372841038 lixing@pharmahuici.com China 853 58
Zhejiang Rui 'ao Biological Technology Co.,LTD. 82087565 15757883359 yan@ruiaochem.cn China 712 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565 et@chemextension.com China 5061 58
Supplier Advantage
Bide Pharmatech Ltd. 60
Shanghai EFE Biological Technology Co., Ltd. 58
Xi'an Confluore Biological Technology Co., Ltd. 58
TargetMol Chemicals Inc. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Guangzhou Hongyuan Chemical Co.,Ltd 58
Zhengzhou Akem Chemical Co., Ltd 58
Shanghai Huici Pharmaceutical Technology Co., LTD 58
Zhejiang Rui 'ao Biological Technology Co.,LTD. 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 58

View Lastest Price from N-(Boc-PEG1)-N-bis(PEG2-propargyl) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-(Boc-PEG1)-N-bis(PEG2-propargyl) pictures 2026-07-15 N-(Boc-PEG1)-N-bis(PEG2-propargyl)
2100306-63-4
 $36.00-55.00 10g TargetMol Chemicals Inc.
N-(Boc-PEG1)-N-bis(PEG2-propargyl) pictures 2025-06-07 N-(Boc-PEG1)-N-bis(PEG2-propargyl)
2100306-63-4
 250mg >95.00% 250mg Xian confluore Biological Technology Co., Ltd.

N-(Boc-PEG1)-N-bis(PEG2-propargyl) Spectrum

N-(Boc-PEG1)-N-bis(PEG2-propargyl)(2100306-63-4)1HNMR

2100306-63-4(N-(Boc-PEG1)-N-bis(PEG2-propargyl))Related Search:

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t-Boc-N-Amido-PEG7-propargyl

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N-(Boc-PEG1)-N-bis(PEG2-propargyl) 5,11,14-Trioxa-2,8-diazaheptadec-16-ynoic acid, 8-[2-[2-(2-propyn-1-yloxy)ethoxy]ethyl]-, 1,1-dimethylethyl ester N-(NHBoc-PEG1)-N-bis(PEG2-propargyl) 2100306-63-4 C23H40N2O7