ChemicalBook >> CAS DataBase List >>Hydroxy-PEG2-CH2CO2H

Hydroxy-PEG2-CH2CO2H

CAS No.
51951-04-3
Chemical Name:
Hydroxy-PEG2-CH2CO2H
Synonyms
Hydroxy-PEG2-CH2COOH;[2-(2-Hydroxyethoxy)ethoxy]acetic acid;PEG2-CH2COOH;OH-PEG2-CH2COOH;HO-PEG2-CH2COOH;Hydroxy-PEG2-CH2CO2H;Farnesane Impurity 35;Lactic Acid Impurity 39;Hydroxydipegylacetic acid;8-hydroxy-3,6-dioxaoctanoic acid
CBNumber:
CB83062508
Molecular Formula:
C6H12O5
Molecular Weight:
164.16
MDL Number:
MFCD20640451
MOL File:
51951-04-3.mol
MSDS File:
SDS
Last updated:2026-05-28 04:28:16
Product description Number Pack Size Price
Hydroxy-PEG2-CH2COOH ≥97% CS-0114410 100mg $54
Hydroxy-PEG2-CH2COOH ≥97% CS-0114410 250mg $87
Hydroxy-PEG2-CH2COOH ≥97% CS-0114410 1g $168
Hydroxy-PEG2-CH2COOH ≥97% CS-0114410 5g $578
Hydroxy-PEG2-CH2COOH ≥97% CS-0114410 100mg $54
More product size

Hydroxy-PEG2-CH2CO2H Properties

Boiling point 343.4±22.0 °C(Predicted)
Density 1.239±0.06 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
solubility Chloroform (Slightly), DMSO (Slightly)
pka 3.39±0.10(Predicted)
form Oil
color Colourless

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H315-H318-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P310-P332+P313-P362-P403+P233-P405-P501
HS Code  2942000090

Hydroxy-PEG2-CH2CO2H price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0114410 Hydroxy-PEG2-CH2COOH ≥97% 51951-04-3 100mg $54 2026-06-04 Buy
ChemScene CS-0114410 Hydroxy-PEG2-CH2COOH ≥97% 51951-04-3 250mg $87 2026-06-04 Buy
ChemScene CS-0114410 Hydroxy-PEG2-CH2COOH ≥97% 51951-04-3 1g $168 2026-06-04 Buy
ChemScene CS-0114410 Hydroxy-PEG2-CH2COOH ≥97% 51951-04-3 5g $578 2026-06-04 Buy
ChemScene CS-0114410 Hydroxy-PEG2-CH2COOH ≥97% 51951-04-3 100mg $54 2026-06-04 Buy
Product number Packaging Price Buy
CS-0114410 100mg $54 Buy
CS-0114410 250mg $87 Buy
CS-0114410 1g $168 Buy
CS-0114410 5g $578 Buy
CS-0114410 100mg $54 Buy

Hydroxy-PEG2-CH2CO2H Chemical Properties,Uses,Production

Description

Hydroxy-PEG2-CH2CO2H sodium salt is a PEG linker containing a hydroxyl group with a terminal carboxylic acid (as sodium salt form). The free acid form is not stable due to the reaction of OH with PEG-COOH group to form polymer. The sodium salt form is stable for storage and shipping. 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 hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

Uses

Hydroxy-PEG2-CH2CO2H can be used to prepare cyclin dependent kinase to treat cancer.

IC 50

PEGs

Hydroxy-PEG2-CH2CO2H Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 66)Suppliers
Supplier Tel Email Country ProdList Advantage
9i LLC
+18039569191 MWan@NiNeiLab.com United States 418 58
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32466 58
Wuhan Borenpharm Co., Ltd
027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Labnetwork lnc.
+86-27-50766799 +8618062016861 contact@labnetwork.com China 19987 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 market18@leapchem.com China 24597 58
Wuhan Topule Biopharmaceutical Co., Ltd
+8618327326525 masar@topule.com China 8467 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42056 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39927 58
Nanjing Moldeep Biochemical Co., Ltd.
+86-25-58282389 +8618913958656 inquiries@moldeep.com China 19983 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131957 58

Hydroxy-PEG2-CH2CO2H Spectrum

Hydroxy-PEG2-CH2CO2H, sodium salt 8-hydroxy-3,6-dioxaoctanoic acid Hydroxy-PEG2-CH2CO2H HO-PEG2-CH2COOH OH-PEG2-CH2COOH PEG2-CH2COOH 2-[2-(2-hydroxyethoxy)ethoxy]acetic acid Acetic acid, 2-[2-(2-hydroxyethoxy)ethoxy]- HO-PEG2-CH2COOH/Acetic acid, 2-[2-(2-hydroxyethoxy)ethoxy]- Lactic Acid Impurity 39 Hydroxydipegylacetic acid 3,6-Dioxaoctanedioic acid Impurity 2 Farnesane Impurity 35 [2-(2-Hydroxyethoxy)ethoxy]acetic acid Hydroxy-PEG2-CH2COOH 51951-04-3 peg