Bromo-PEG2-acid

Product Name: Bromo-PEG2-acid
CAS No.: 1807503-92-9
Chemical Name: Bromo-PEG2-acid
Synonyms: Br-PEG2-acid;Bromo-PEG3-acid;Bromo-PEG2-acid;CAS_1807503-92-9;Bromo-PEG2-C2-acid;Br-PEG2-CH2CH2COOH;Bromo-PEG2-acid >=95%;Bromo-PEG2-propionic acid;Bromo-PEG₂-acid;3-(2-(2-Bromoethoxy)ethoxy)propanoic acid
CBNumber: CB13048712
Molecular Formula: C7H13BrO4
Formula Weight: 241.08
MOL File: 1807503-92-9.mol

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Bromo-PEG2-acid Property

Boiling point:: 347.2±27.0 °C(Predicted)
Density: 1.464±0.06 g/cm3(Predicted)
storage temp.: -20°C
pka: 4.27±0.10(Predicted)
form: Liquid
color: Light brown to yellow

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Safety

HS Code: 2918999090

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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.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 901572
Product name: Bromo-PEG2-acid
Purity: ≥95%
Packaging: 50MG
Price: $137
Updated: 2025/07/31

AK Scientific

Product number: 0328DY
Product name: 3-(2-(2-Bromoethoxy)ethoxy)propanoicacid
Packaging: 50mg
Price: $151
Updated: 2021/12/16

BroadPharm

Product number: BP-22246
Product name: Bromo-PEG2-acid
Purity: 98%
Packaging: 100mg
Price: $180
Updated: 2021/12/16

AK Scientific

Product number: 0328DY
Product name: 3-(2-(2-Bromoethoxy)ethoxy)propanoicacid
Packaging: 250mg
Price: $387
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: POL0002413
Product name: BROMO-PEG3-ACID
Purity: 95.00%
Packaging: 100MG
Price: $393.75
Updated: 2021/12/16

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Bromo-PEG2-acid Chemical Properties,Usage,Production

Description

Bromo-PEG2-acid is a PEG linker containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. 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.

Uses

Bromo-PEG₂-acid is a heterobifunctional, PEGylated crosslinker featuring a bromo group at one end and a carboxyl group at the other. The hydrophillic PEG linker facilitates solubility in biological applications. Bromo-PEG₂-acid 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.

reaction suitability

reagent type: linker

IC 50

PEGs

Bromo-PEG2-acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Bromo-PEG2-acid Suppliers

China 70 India 1 United Kingdom 1 United States 7 Global 79

Chengdu Pukang Biotechnology Co., Ltd

Tel: +86-028-82550498 +86-19102685862
Fax: 086-28-82550468
Email: sales@pu-kang.com
Country: China
ProdList: 497
Advantage: 58

T&W GROUP

Tel: 021-61551611 13296011611
Fax: ＋86 21-50676805
Email: contact@trustwe.com
Country: China
ProdList: 9895
Advantage: 58

Nanjing Junnahe Biopharmaceutical Co., Ltd

Tel: 025-58367986 17351780683
Fax: QQ3209878052
Email: amy.xiang@ally-chem.com
Country: China
ProdList: 354
Advantage: 60

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd

Tel: 0431-0431-80514535 19917294565
Email: et@chemextension.com
Country: China
ProdList: 3936
Advantage: 55

Borenpharm Co., Ltd

Tel: 027-65563561
Fax: 86-27-59218822
Email: sales@borenpharm.com
Country: China
ProdList: 1245
Advantage: 55

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-0371-55629727 13323845623
Fax: 037155629727
Email: 2885676761@qq.com
Country: China
ProdList: 10110
Advantage: 58

Amatek Scientific Co. Ltd.

Tel: 0512-56316828
Fax: 0512-56316826
Email: info@amateksci.com
Country: China
ProdList: 28785
Advantage: 58

Hangzhou HanLai Biochemical Technology Co., Ltd.

Tel: 571-86101219 18768477782
Fax: -
Email: sales09@leobiochem.com
Country: China
ProdList: 433
Advantage: 58

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View Lastest Price from Bromo-PEG2-acid manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: Br-PEG2-acid 1807503-92-9
Price: US $0.00/g
Min. Order: 5g
Purity: >98.00%
Supply Ability: 5g
Release date: 2024-03-25

Career Henan Chemical Co

Product: Bromo-PEG2-acid 1807503-92-9
Price: US $1.00/KG
Min. Order: 1KG
Purity: 95%
Supply Ability: 500kg
Release date: 2018-08-19

1807503-92-9, Bromo-PEG2-acidRelated Search:

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Bromo-PEG2-acid

Bromo-PEG3-acid

3-(2-(2-Bromoethoxy)ethoxy)propanoic acid

CAS_1807503-92-9

Br-PEG2-CH2CH2COOH

Bromo-PEG2-C2-acid

Propanoic acid, 3-[2-(2-bromoethoxy)ethoxy]-

Bromo-PEG2-acid >=95%

Br-PEG2-CH2CH2COOH/Propanoic acid, 3-[2-(2-bromoethoxy)ethoxy]-

Bromo-PEG<sub>2</sub>-acid

1807503-92-9

C7H13BrO4