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Acid-PEG4-mono-methyl ester

CAS No.
2028284-75-3
Chemical Name:
Acid-PEG4-mono-methyl ester
Synonyms
COOH-PEG4-COOMe;CAS_2028284-75-3;Acid-PEG4-Methyl Ester;acid-PEG3-methyl ester;Acid-PEG4-mono-methyl ester;MeOOCCH2CH2O-PEG3-CH2CH2COOH;3-Oxo-2,6,9,12,15-pentaoxaoctadecan-18-oic acid;4,7,10,13-Tetraoxahexadecanedioic acid, 1-methyl ester;3-[2-[2-[2-(3-methoxy-3-oxo-propoxy)ethoxy]ethoxy]ethoxy]propanoic acid;MeOOCCH2CH2O-PEG3-CH2CH2COOH/4,7,10,13-Tetraoxahexadecanedioic acid, 1-methyl ester
CBNumber:
CB73162823
Molecular Formula:
C13H24O8
Molecular Weight:
308.32486
MDL Number:
MFCD29041550
MOL File:
2028284-75-3.mol
Last updated:2024-03-25 07:34:14

Acid-PEG4-mono-methyl ester Properties

Boiling point 433.8±40.0 °C(Predicted)
Density 1.156±0.06 g/cm3(Predicted)
solubility Soluble in Water, DMSO, DCM, DMF
pka 4.28±0.10(Predicted)

Acid-PEG4-mono-methyl ester price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS108089 Acid-PEG4-mono-Methylester 94% 2028284-75-3 250mg $531 2021-12-16 Buy
BroadPharm BP-23330 Acid-PEG4-mono-methylester 98% 2028284-75-3 250mg $540 2021-12-16 Buy
BroadPharm BP-23330 Acid-PEG4-mono-methylester 98% 2028284-75-3 500mg $850 2021-12-16 Buy
BroadPharm BP-23330 Acid-PEG4-mono-methylester 98% 2028284-75-3 1g $1250 2021-12-16 Buy
Arctom AS016794 3-Oxo-2,6,9,12,15-pentaoxaoctadecan-18-oicacid 95% 2028284-75-3 1g $1789 2021-12-16 Buy
Product number Packaging Price Buy
AS108089 250mg $531 Buy
BP-23330 250mg $540 Buy
BP-23330 500mg $850 Buy
BP-23330 1g $1250 Buy
AS016794 1g $1789 Buy

Acid-PEG4-mono-methyl ester Chemical Properties,Uses,Production

Description

Acid-PEG4-mono-methyl ester is a PEG linker with a carboxylic acid and methyl ester group. Methyl ester can be hydrolyzed under strong basic condition. The carboxylic acid can react with primary amines in the presence of EDC and HATU to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Acid-PEG4-mono-methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 34)Suppliers
Supplier Tel Email Country ProdList Advantage
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Wuhan Borenpharm Co., Ltd
027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19915 58
Wuhan Topule Biopharmaceutical Co., Ltd
+8618327326525 masar@topule.com China 8474 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42057 58
Xian confluore Biological Technology Co., Ltd.
+86-15680926068 +86-15680926068 1924344760@confluore.cn China 2996 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 52927 58
PharmaBlock Sciences (Nanjing),Inc. 400-0255188 4000255188 sales@pharmablock.com China 4986 55
Borenpharm Co., Ltd 027-65563561 sales@borenpharm.com China 1246 55

View Lastest Price from Acid-PEG4-mono-methyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
COOH-PEG4-COOMe pictures 2024-03-24 COOH-PEG4-COOMe
2028284-75-3
US $0.00 / g 1g >98.00% 1g Xian confluore Biological Technology Co., Ltd.
Acid-PEG4-mono-methyl ester pictures 2021-01-06 Acid-PEG4-mono-methyl ester
2028284-75-3
US $1.80 / KG 1g 96%-99% 1kg/10kg/100kg Career Henan Chemica Co
  • COOH-PEG4-COOMe pictures
  • COOH-PEG4-COOMe
    2028284-75-3
  • US $0.00 / g
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.
Acid-PEG4-mono-methyl ester acid-PEG3-methyl ester CAS_2028284-75-3 COOH-PEG4-COOMe 4,7,10,13-Tetraoxahexadecanedioic acid, 1-methyl ester 3-Oxo-2,6,9,12,15-pentaoxaoctadecan-18-oic acid MeOOCCH2CH2O-PEG3-CH2CH2COOH Acid-PEG4-Methyl Ester MeOOCCH2CH2O-PEG3-CH2CH2COOH/4,7,10,13-Tetraoxahexadecanedioic acid, 1-methyl ester 3-[2-[2-[2-(3-methoxy-3-oxo-propoxy)ethoxy]ethoxy]ethoxy]propanoic acid 2028284-75-3