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HOOCCH2O-PEG4-CH2CH2COOtBu

CAS No.
2304558-22-1
Chemical Name:
HOOCCH2O-PEG4-CH2CH2COOtBu
Synonyms
Acid-C1-PEG5-Boc;HOOCCH2O-PEG4-CH2CH2COOtBu;t-butyl ester-PEG5-CH2COOH;PROTAC Linkers,Acid C1 PEG5 Boc,inhibit,Inhibitor,Acid-C-1-PEG5-Boc,AcidC1PEG5Boc;2-[2-[2-[2-[2-(3-tert-butoxy-3-oxo-propoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid;HOOCCH2O-PEG4-CH2CH2COOtBu/20,20-Dimethyl-18-oxo-3,6,9,12,15,19-hexaoxahenicosan-1-oic acid
CBNumber:
CB45428061
Molecular Formula:
C17H32O9
Molecular Weight:
380.43
MDL Number:
MFCD31811452
MOL File:
2304558-22-1.mol
Last updated:2023-04-23 13:52:06

HOOCCH2O-PEG4-CH2CH2COOtBu Properties

Boiling point 483.4±40.0 °C(Predicted)
Density 1.121±0.06 g/cm3(Predicted)
solubility Soluble in Water, DMSO, DMF
pka 3.39±0.10(Predicted)

HOOCCH2O-PEG4-CH2CH2COOtBu price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
BroadPharm BP-24282 t-butylester-PEG5-CH2COOH 98% 2304558-22-1 100mg $320 2021-12-16 Buy
BroadPharm BP-24282 t-butylester-PEG5-CH2COOH 98% 2304558-22-1 250mg $650 2021-12-16 Buy
BroadPharm BP-24282 t-butylester-PEG5-CH2COOH 98% 2304558-22-1 500mg $970 2021-12-16 Buy
BroadPharm BP-24282 t-butylester-PEG5-CH2COOH 98% 2304558-22-1 1g $1700 2021-12-16 Buy
Acrotein B-1368 HOOCCH2O-PEG4-CH2CH2COOtBu 97% 2304558-22-1 0.5g $330 2021-12-16 Buy
Product number Packaging Price Buy
BP-24282 100mg $320 Buy
BP-24282 250mg $650 Buy
BP-24282 500mg $970 Buy
BP-24282 1g $1700 Buy
B-1368 0.5g $330 Buy

HOOCCH2O-PEG4-CH2CH2COOtBu Chemical Properties,Uses,Production

Description

t-butyl ester-PEG5-CH2COOH is a PEG linker containing a t-butyl protected carboxyl 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) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

HOOCCH2O-PEG4-CH2CH2COOtBu Preparation Products And Raw materials

Raw materials

Preparation Products

HOOCCH2O-PEG4-CH2CH2COOtBu Suppliers

Global( 9)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207 sales@molcore.com China 49739 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42057 58
Amatek Scientific Co. Ltd. 0512-56316828 info@amateksci.com China 28822 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85563444 18351873721 purchase@synzest.com China 10441 58
Zhengzhou Akem Chemical Co., Ltd 13303867194 3001317055@qq.com China 9472 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223 psaitong@jm-bio.com China 29834 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565 et@chemextension.com China 5064 58
TargetMol Chemicals Inc. 4008200310 marketing@tsbiochem.com China 24131 58
HOOCCH2O-PEG4-CH2CH2COOtBu Acid-C1-PEG5-Boc t-butyl ester-PEG5-CH2COOH PROTAC Linkers,Acid C1 PEG5 Boc,inhibit,Inhibitor,Acid-C-1-PEG5-Boc,AcidC1PEG5Boc HOOCCH2O-PEG4-CH2CH2COOtBu/20,20-Dimethyl-18-oxo-3,6,9,12,15,19-hexaoxahenicosan-1-oic acid 2-[2-[2-[2-[2-(3-tert-butoxy-3-oxo-propoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid 2304558-22-1 C17H32O9