HO-PEG5-tBu

CAS No.: 850090-09-4

Chemical Name:: HO-PEG5-tBu

Synonyms: tert-Butyl 1-hydroxy-3,6,9,12,15-pentaoxaoctadecan-18-oate;HO-PEG5-CH2CH2COOtBu;HO-PEG5-COOtBu;OH-PEG5-CH2CH2COOtBu;OH-PEG5-TBA;HO-PEG5-tBu;Hydroxy-PEG5-Boc;HO-PEG?-CH?CH?COOtBu;Hydroxy-PEG5-CH2CO2tBu;HO-PEG5-CH2CH2COO^t<

CBNumber:: CB12546899

Molecular Formula:: C17H34O8

Molecular Weight:: 366.45

MOL File:: 850090-09-4.mol

Modify Date:: 2025/4/17 18:22:24

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HO-PEG5-tBu Properties

Boiling point	445.4±40.0 °C(Predicted)
Density	1.071
refractive index	n/D 1.448
storage temp.	-20°C
form	liquid
pka	14.36±0.10(Predicted)
color	Colorless to light yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P280-P305+P351+P338
HS Code	2918999090

HO-PEG5-tBu price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	902691	Hydroxy-PEG5-t-butyl ester	850090-09-4	250MG	₹27603.75	2022-06-14	Buy
Sigma-Aldrich(India)	902691	Hydroxy-PEG5-t-butyl ester	850090-09-4	1G	₹81025.13	2022-06-14	Buy

Product number	Packaging	Price	Buy
902691	250MG	₹27603.75	Buy
902691	1G	₹81025.13	Buy

HO-PEG5-tBu Chemical Properties,Uses,Production

Uses

This heterobifunctional, PEGylated crosslinker features a hydroxyl group at one end and t-butyl-protected carboxylic acid at the other, which can be deprotected with acidic conditions. The hydrophillic PEG linker facilitates solubility in biological applications. Hydroxy-PEG5-t-butyl ester can be used for bioconjugation or as a building block for synthesis of small molecules, conjugates of small molecules and/or biomolecules, or other tool compounds for chemical biology and medicinal chemistry that require ligation. Examples of applications include its synthetic incorporation into antibody-drug conjugates or proteolysis-targeting chimeras (PROTAC^? molecules) for targeted protein degradation.

HO-PEG5-tBu Preparation Products And Raw materials

Raw materials

Preparation Products

HO-PEG5-tBu Suppliers

Global( 107)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6100	58	Inquiry
Accela ChemBio Inc.	+1-858-6993322	United States	19825	58	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29808	58	Inquiry
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	China	5738	58	Inquiry
TargetMol Chemicals Inc.	+1-781-999-5354 +1-00000000000	United States	32159	58	Inquiry
Henan Alfa Chemical Co., Ltd	+8615838112936	China	13194	58	Inquiry
Nextpeptide Inc	+86-0571-81612335 +8613336028439	China	19908	58	Inquiry
Labnetwork lnc.	+86-27-50766799 +8618062016861	China	19987	58	Inquiry
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	China	49734	58	Inquiry
Wuhan Topule Biopharmaceutical Co., Ltd	+8618327326525	China	8467	58	Inquiry

Supplier	Advantage
A.J Chemicals	58
Accela ChemBio Inc.	58
career henan chemical co	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
TargetMol Chemicals Inc.	58
Henan Alfa Chemical Co., Ltd	58
Nextpeptide Inc	58
Labnetwork lnc.	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	58
Wuhan Topule Biopharmaceutical Co., Ltd	58

850090-09-4(HO-PEG5-tBu)Related Search:

Hydroxy-PEG4-methyl ester 4-MALEIMIDOBUTYRIC ACID 2-[2-(2-Azidoethoxy)ethoxy]ethanamine 2,5,8,11,14,17,20,23-Octaoxapentacosane-25-thiol 2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol

5,8,11,14-Tetraoxa-2-azahexadecanoic acid,16-amino-,1,1-dimethyl ester FMoc-NH-PEG9-CH2CH2COOH Decaethylene glycol FMOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID Biotin-PEG3-N3

H2N-PEG4-tBu 17-Azido-3,6,9,12,15-pentaoxaheptadecan-1-amine Amino-PEG6-alcohol FMoc-NH-5(ethylene glycol)-acetic acid Fmoc-NH-PEG3-CH2COOH

1H-Thieno[3,4-d]imidazole-4-pentanamide,N-(14-amino-3,6,9,12-tetraoxatetradec-1-yl)hexahydro-2-oxo-,(3aS,4S,6aR)- O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL) HS-PEG4-tBu

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1-Hydroxy-3,6,9,12,15-pentaoxaoctadecan-18-oic acid 1,1-dimethylethyl ester HO-PEG₅-CH₂CH₂COO^tBu Hydroxy-PEG5-CH2CO2tBu HO-PEG5-tBu OH-PEG5-TBA Hydroxy-PEG5-t-butly ester 2-METHYL-2-PROPANYL 1-HYDROXY-3,6,9,12,15-PENTAOXAOCTADECAN-18-OA TE Hydroxy-PEG5-Boc 4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-hydroxy-, 1,1-dimethylethyl ester HO-PEG?-CH?CH?COOtBu HO-PEG5-CH2CH2COOtBu OH-PEG5-CH2CH2COOtBu tert-Butyl 1-hydroxy-3,6,9,12,15-pentaoxaoctadecan-18-oate HO-PEG5-COOtBu PROTAC Linkers,Inhibitor,Hydroxy-PEG-5-Boc,inhibit,HydroxyPEG5Boc,Hydroxy PEG5 Boc HO-PEG5-CH2CH2COOtBu / 4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-hydroxy-, 1,1-dimethylethyl ester tert-butyl 3-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoate HO-PEG5-CH2CH2COO^t< 850090-09-4 C17H34O8 peg