ChemicalBook > CAS DataBase List > Acid-PEG3-NHS ester

Acid-PEG3-NHS ester

Product Name
Acid-PEG3-NHS ester
CAS No.
1835759-79-9
Chemical Name
Acid-PEG3-NHS ester
Synonyms
COOH-PEG3-SPA;COOH-PEG3-NHS;Acid-PEG3-NHS ester;Acid-C2-PEG3-NHS ester;3-(2-(2-(3-((2,5-dioxopyrrolidin-1-yl)oxy)-3-oxopropoxy)ethoxy)ethoxy)propanoic acid;Propanoic acid, 3-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]-, 1-(2,5-dioxo-1-pyrrolidinyl) ester
CBNumber
CB13162821
Molecular Formula
C14H21NO9
Formula Weight
347.32
MOL File
1835759-79-9.mol
More
Less

Acid-PEG3-NHS ester Property

Boiling point:
516.1±60.0 °C(Predicted)
Density 
1.34±0.1 g/cm3(Predicted)
solubility 
Soluble in DMSO, DCM, DMF
pka
4.28±0.10(Predicted)
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

BroadPharm
Product number
BP-22972
Product name
Acid-PEG3-NHSester
Purity
95%
Packaging
250mg
Price
$580
Updated
2021/12/16
BroadPharm
Product number
BP-22972
Product name
Acid-PEG3-NHSester
Purity
95%
Packaging
1g
Price
$1450
Updated
2021/12/16
More
Less

Acid-PEG3-NHS ester Chemical Properties,Usage,Production

Description

Acid-PEG3-NHS ester is a PEG linker containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. 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. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Uses

Acid-C2-PEG3-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC 50

PEGs

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

Acid-PEG3-NHS ester Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Acid-PEG3-NHS ester Suppliers

TargetMol Chemicals Inc.
Tel
+1-781-999-5354; +17819995354
Email
marketing@targetmol.com
Country
United States
ProdList
32435
Advantage
58
Aladdin Scientific
Tel
Email
tp@aladdinsci.com
Country
United States
ProdList
52923
Advantage
58
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
More
Less

View Lastest Price from Acid-PEG3-NHS ester manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
Acid-PEG3-NHS ester 1835759-79-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-27
Xian confluore Biological Technology Co., Ltd.
Product
Acid-PEG3-NHS ester 1835759-79-9
Price
US $0.00/mg
Min. Order
500mg
Purity
>98.00%
Supply Ability
500mg
Release date
2024-03-23

1835759-79-9, Acid-PEG3-NHS esterRelated Search:


  • Acid-PEG3-NHS ester
  • COOH-PEG3-NHS
  • Acid-C2-PEG3-NHS ester
  • Propanoic acid, 3-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]-, 1-(2,5-dioxo-1-pyrrolidinyl) ester
  • COOH-PEG3-SPA
  • 3-(2-(2-(3-((2,5-dioxopyrrolidin-1-yl)oxy)-3-oxopropoxy)ethoxy)ethoxy)propanoic acid
  • 1835759-79-9
  • peg