ChemicalBook > CAS DataBase List > Bromo-PEG2-acid

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;3-(2-(2-Bromoethoxy)ethoxy)propanoic acid;Propanoic acid, 3-[2-(2-bromoethoxy)ethoxy]-
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
$139
Updated
2023/06/20
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.

Bromo-PEG2-acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Bromo-PEG2-acid Suppliers

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PharmaBlock Sciences (Nanjing),Inc.
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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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  • 3-(2-(2-Bromoethoxy)ethoxy)propanoic acid
  • CAS_1807503-92-9
  • Br-PEG2-CH2CH2COOH
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  • Bromo-PEG2-acid >=95%
  • Br-PEG2-CH2CH2COOH/Propanoic acid, 3-[2-(2-bromoethoxy)ethoxy]-
  • 1807503-92-9
  • C7H13BrO4