Mal-Amido-PEG4-t-butyl ester

Product Name: Mal-Amido-PEG4-t-butyl ester
CAS No.: 1415800-35-9
Chemical Name: Mal-Amido-PEG4-t-butyl ester
Synonyms: Mal-NH-PEG4-OtBu;Mal-Amido-PEG4-Boc;MAL-NH-PEG4-CH2CH2COOTBU;Amido Mal-PEG4-t-Bu Ester;Mal-Amido-PEG4-t-butyl ester;Mal-amiado-PEG4-t-buty1 ester;Mal-Amiado-PEG4-t-butyl ester;Maleimide-C2-Amido-PEG4-Carboxylic Acid tert-Butyl Ester;tert-Butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oate;tert-butyl 3-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
CBNumber: CB33062523
Molecular Formula: C22H36N2O9
Formula Weight: 472.53
MOL File: 1415800-35-9.mol

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Mal-Amido-PEG4-t-butyl ester Property

solubility: DMSO : 200 mg/mL (423.25 mM; Need ultrasonic)
form: clear liquid
color: Colorless to Light yellow

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

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.

P270Do not eat, drink or smoke when using this product.

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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P330Rinse mouth.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: M3267
Product name: Maleimide-C2-Amido-PEG4-Carboxylic Acid tert-Butyl Ester
Packaging: 250MG
Price: $354
Updated: 2026/03/19

TRC

Product number: M198150
Product name: Mal-Amido-PEG4-t-butylester
Packaging: 5mg
Price: $45
Updated: 2021/12/16

BroadPharm

Product number: BP-20998
Product name: Mal-Amido-PEG4-t-butylester
Purity: 98%
Packaging: 250mg
Price: $350
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: POL0002464
Product name: MAL-AMIDO-PEG4-TERTBUTYL ESTER
Purity: 95.00%
Packaging: 5MG
Price: $503.17
Updated: 2021/12/16

BroadPharm

Product number: BP-20998
Product name: Mal-Amido-PEG4-t-butylester
Purity: 98%
Packaging: 500mg
Price: $540
Updated: 2021/12/16

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Mal-Amido-PEG4-t-butyl ester Chemical Properties,Usage,Production

Description

Mal-Amido-PEG4-t-butyl ester is a PEG linker containing a maleimide group and a t-butyl ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Uses

Mal-Amido-PEG4-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

Mal-Amido-PEG4-t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Mal-Amido-PEG4-t-butyl ester Suppliers

Americas 1 China 41 Europe 1 India 1 Japan 1 United Kingdom 1 United States 6 Global 52

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
ProdList: 23671
Advantage: 75

TCI AMERICA

Tel: 800-4238616
Fax: +1-888-520-1075 / +1-503-283-1987
Email: sales@tciamerica.com
Country: Americas
ProdList: 23653
Advantage: 75

Bide Pharmatech Ltd.

Tel: 400-400-164-7117 18317119277
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 39999
Advantage: 60

Hunan HuaTeng Pharmaceutical Co., Ltd.,

Tel: 400-8592883
Fax: 0731-82251112
Email: sales@huatengsci.com
Country: China
ProdList: 5871
Advantage: 58

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
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Jinan elephant international trading co., LTD

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Email: 13006575422@163.com
Country: China
ProdList: 6355
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Xi'an Confluore Biological Technology Co., Ltd.

Tel: +86-156-80926068 +86-15680926068
Email: 1924344760@qq.com
Country: China
ProdList: 4952
Advantage: 58

Alpha Biopharmaceuticals Co., Ltd

Tel: 0411-39042497
Fax: 0411-39042693
Email: sales@alphabiopharm.com
Country: China
ProdList: 1951
Advantage: 58

TargetMol Chemicals Inc.

Tel: +1-781-999-5354; +17819995354
Email: marketing@targetmol.com
Country: United States
ProdList: 32467
Advantage: 58

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View Lastest Price from Mal-Amido-PEG4-t-butyl ester manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.

Product: MAL-amido-PEG4-COOtBu 1415800-35-9
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
Release date: 2026-02-06

Xian confluore Biological Technology Co., Ltd.

Product: Mal-amido-PEG4-COOtBu 1415800-35-9
Price: US $0.00/mg
Min. Order: 50mg
Purity: >98.00%
Supply Ability: 50mg
Release date: 2024-05-10

1415800-35-9, Mal-Amido-PEG4-t-butyl esterRelated Search:

Mal-Amido-PEG4-t-butyl ester

MAL-NH-PEG4-CH2CH2COOTBU

Mal-NH-PEG4-OtBu

Mal-Amido-PEG4-Boc

4,7,10,13-Tetraoxa-16-azanonadecanoic acid, 19-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-17-oxo-, 1,1-dimethylethyl ester

Maleimide-C2-Amido-PEG4-Carboxylic Acid tert-Butyl Ester

N-(18,18-Dimethyl-15-oxo-3,6,9,12,17-pentaoxanonadec-1-yl)-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamide

tert-butyl 3-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

Mal-Amiado-PEG4-t-butyl ester

Mal-amiado-PEG4-t-buty1 ester

tert-Butyl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16-tetraoxa-4-azanonadecan-19-oate

N-(18,18-Dimethyl-15-oxo-3,6,9,12,17-pentaoxanonadecyl)-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamide

Amido Mal-PEG4-t-Bu Ester

1415800-35-9

C22H36N2O9

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