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ChemicalBook >> CAS DataBase List >> Acid-PEG3-mono-methyl ester

Acid-PEG3-mono-methyl ester

Acid-PEG3-mono-methyl ester price.
  • $531 - $1250
  • Product name: Acid-PEG3-mono-methyl ester
  • CAS: 1807505-26-5
  • MF: C11H20O7
  • MW: 264.27
  • EINECS:
  • MDL Number:MFCD28015772
  • Synonyms:Acid-PEG3-mono-methyl ester;CARBOXY-PEG3-MONO-METHYL ESTER;CAS_1807505-26-5;COOH-PEG3-COOMe;4,7,10,14-Tetraoxapentadecanoic acid, 13-oxo-;MeOOCCH2CH2O-PEG2-CH2CH2COOH;MeOOCCH2CH2O-PEG2-CH2CH2COOH/4,7,10,14-Tetraoxapentadecanoic acid, 13-oxo-;3-Oxo-2,6,9,12-tetraoxapentadecan-15-oic Acid
5 prices
Selected condition：
Brand
  • Activate Scientific
  • Apolloscientific
  • BroadPharm
Package
  • 250mg
  • 500mg
  • 1g
  • ManufacturerActivate Scientific
  • Product numberAS108037
  • Product descriptionCarboxy-PEG3-mono-Methylester 94%
  • Packaging250mg
  • Price$531
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1358
  • Product descriptionCarboxy-PEG3-mono-methyl ester
  • Packaging250mg
  • Price$623
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22142
  • Product descriptionAcid-PEG3-mono-methylester 92%
  • Packaging250mg
  • Price$540
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22142
  • Product descriptionAcid-PEG3-mono-methylester 92%
  • Packaging500mg
  • Price$850
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22142
  • Product descriptionAcid-PEG3-mono-methylester 92%
  • Packaging1g
  • Price$1250
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS108037 Carboxy-PEG3-mono-Methylester 94% 250mg $531 2021-12-16 Buy
Apolloscientific BIPG1358 Carboxy-PEG3-mono-methyl ester 250mg $623 2021-12-16 Buy
BroadPharm BP-22142 Acid-PEG3-mono-methylester 92% 250mg $540 2021-12-16 Buy
BroadPharm BP-22142 Acid-PEG3-mono-methylester 92% 500mg $850 2021-12-16 Buy
BroadPharm BP-22142 Acid-PEG3-mono-methylester 92% 1g $1250 2021-12-16 Buy

Properties

Boiling point :396.7±32.0 °C(Predicted)
Density :1.162±0.06 g/cm3(Predicted)
pka :4.27±0.10(Predicted)
form :Liquid
color :Colorless to light yellow

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Acid-PEG3-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.

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