Amino-PEG9-t-butyl ester

Product Name: Amino-PEG9-t-butyl ester
CAS No.: 1818294-44-8
Chemical Name: Amino-PEG9-t-butyl ester
Synonyms: Amino-PEG9-Boc;CAS_1818294-44-8;Amino-PEG9-COOtBu;NH2-PEG9-C2-COOtBu;Amino-PEG9-t-Bu Ester;NH2-PEG9-CH2CH2COOtBu;Amino-PEG9-tert-butyl Ester;Tert-butyl 1-amino-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate;4,7,10,13,16,19,22,25,28-Nonaoxatriacontanoic acid, 30-amino-, 1,1-dimethylethyl ester;tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
CBNumber: CB83062326
Molecular Formula: C25H51NO11
Formula Weight: 541.67
MOL File: 1818294-44-8.mol

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Amino-PEG9-t-butyl ester Property

Boiling point:: 576.2±45.0 °C(Predicted)
Density: 1.071±0.06 g/cm3(Predicted)
storage temp.: Storage temp. 2-8°C
solubility: Soluble in Water, DMSO, DCM, DMF
form: Liquid
pka: 8.74±0.10(Predicted)
color: Colorless to light yellow

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

BroadPharm

Product number: BP-21824
Product name: Amino-PEG9-t-butylester
Purity: 98%
Packaging: 500mg
Price: $810
Updated: 2021/12/16

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Amino-PEG9-t-butyl ester Chemical Properties,Usage,Production

Description

Amino-PEG9-t-butyl ester is a PEG molecule with an amino group and a t-butyl protected carboxyl group (tBoc). The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Uses

Amino-PEG9-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

Amino-PEG9-t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Amino-PEG9-t-butyl ester Suppliers

China 51 United States 3 Global 54

T&W GROUP

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View Lastest Price from Amino-PEG9-t-butyl ester manufacturers

LAURENT

Product: NH2-PEG9-CH2CH2COOtBu 1818294-44-8
Price: US $792.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 300kg
Release date: 2025-11-24

XIAMEN SINOPEG BIOTECH CO., LTD.

Product: tert-butyl 1-amino-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate 1818294-42-6
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
Release date: 2025-09-24

Xian confluore Biological Technology Co., Ltd.

Product: Amino-PEG9-COOtBu 1818294-44-8
Price: US $0.00/mg
Min. Order: 100mg
Purity: >98.00%
Supply Ability: 100mg
Release date: 2024-03-22

1818294-44-8, Amino-PEG9-t-butyl esterRelated Search:

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Amino-PEG9-COOtBu

tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

CAS_1818294-44-8

Amino-PEG9-Boc

Tert-butyl 1-amino-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate

Amino-PEG9-t-Bu Ester

NH2-PEG9-C2-COOtBu

4,7,10,13,16,19,22,25,28-Nonaoxatriacontanoic acid, 30-amino-, 1,1-dimethylethyl ester

Amino-PEG9-tert-butyl Ester

NH2-PEG9-CH2CH2COOtBu

1818294-44-8

C25H51NO11