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N-Mal-N-bis(PEG4-NH-Boc)

N-Mal-N-bis(PEG4-NH-Boc) Structure
N-Mal-N-bis(PEG4-NH-Boc) structure
CAS No.
2128735-27-1
Chemical Name:
N-Mal-N-bis(PEG4-NH-Boc)
Synonyms
N-Mal-N-bis(PEG4-NH-Boc);5,8,11,14,20,23,26,29-Octaoxa-2,17,32-triazatritriacontanedioic acid, 17-[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]-, 1,33-bis(1,1-dimethylethyl) ester
CBNumber:
CB65852013
Molecular Formula:
C37H66N4O15
Molecular Weight:
806.94
MDL Number:
MFCD31536761
MOL File:
2128735-27-1.mol
Last updated:2025-08-21 16:37:02
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N-Mal-N-bis(PEG4-NH-Boc) Properties

Boiling point 839.2±65.0 °C(Predicted)
Density 1.160±0.06 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
solubility Soluble in DMSO, DCM, DMF
pka 11.92±0.46(Predicted)
form Liquid
color Colorless to light yellow

N-Mal-N-bis(PEG4-NH-Boc) price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
BroadPharm BP-23783 N-Mal-N-bis(PEG4-NH-Boc) 98% 2128735-27-1 100mg $350 2021-12-16 Buy
BroadPharm BP-23783 N-Mal-N-bis(PEG4-NH-Boc) 98% 2128735-27-1 250mg $680 2021-12-16 Buy
BroadPharm BP-23783 N-Mal-N-bis(PEG4-NH-Boc) 98% 2128735-27-1 500mg $1100 2021-12-16 Buy
Product number Packaging Price Buy
BP-23783 100mg $350 Buy
BP-23783 250mg $680 Buy
BP-23783 500mg $1100 Buy

N-Mal-N-bis(PEG4-NH-Boc) Chemical Properties,Uses,Production

Description

N-Mal-N-bis(PEG4-NH-Boc) is an maleimide linker. It can react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. Boc protected amines can be deprotected under acidic conditions.

Uses

N-Mal-N-bis(PEG4-NH-Boc) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC 50

PEGs; Alkyl/ether

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-Mal-N-bis(PEG4-NH-Boc) Preparation Products And Raw materials

Raw materials

Preparation Products

N-Mal-N-bis(PEG4-NH-Boc) Suppliers

Global( 22)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc. 		+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32432 58
TargetMol Chemicals Inc. 		+1-781-999-5354; support@targetmol.com United States 39031 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Xian confluore Biological Technology Co., Ltd. 		+86-15680926068 1924344760@confluore.cn China 2997 58
Aladdin Scientific 		tp@aladdinsci.com United States 52924 58
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4952 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 55000 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85563444 18351873721 purchase@synzest.com China 10434 58
Zhengzhou Akem Chemical Co., Ltd 13303867194 3001317055@qq.com China 9635 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223; psaitong@jm-bio.com China 29770 58
Supplier Advantage
TargetMol Chemicals Inc. 		58
TargetMol Chemicals Inc. 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Xian confluore Biological Technology Co., Ltd. 		58
Aladdin Scientific 		58
Xi'an Confluore Biological Technology Co., Ltd. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Nanjing Shizhou Biology Technology Co.,Ltd 58
Zhengzhou Akem Chemical Co., Ltd 58
Beijing Jin Ming Biotechnology Co., Ltd. 58

View Lastest Price from N-Mal-N-bis(PEG4-NH-Boc) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
N-Mal-N-bis(PEG4-NH-Boc) pictures 2025-08-21 N-Mal-N-bis(PEG4-NH-Boc)
2128735-27-1
 US $37.00 / mg 10g TargetMol Chemicals Inc.
N-Mal-N-bis(PEG4-NH-Boc) pictures 2025-06-07 N-Mal-N-bis(PEG4-NH-Boc)
2128735-27-1
 US $0.00 / mg 500mg >95.00% 500mg Xian confluore Biological Technology Co., Ltd.

N-Mal-N-bis(PEG4-NH-Boc) Spectrum

N-Mal-N-bis(PEG4-NH-Boc)(2128735-27-1)1HNMR

2128735-27-1(N-Mal-N-bis(PEG4-NH-Boc))Related Search:

N-Mal-N-bis(PEG4-NHS ester) N-Mal-N-bis(PEG2-NHS ester) N-Mal-N-bis(PEG2-NH-Boc) N-Mal-N-bis(PEG2-t-butyl ester)
N-Mal-N-bis(PEG4-NH-Boc) 5,8,11,14,20,23,26,29-Octaoxa-2,17,32-triazatritriacontanedioic acid, 17-[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]-, 1,33-bis(1,1-dimethylethyl) ester 2128735-27-1 C37H66N4O15