2,5,8,11-Tetraoxatridecan-13-oicacid , 95% , 16024-60-5

CAS NO.：16024-60-5

Empirical Formula: C9H18O6

Molecular Weight: 222.24

MDL number: MFCD25959645

PRODUCT Properties

• Boiling point: 338.4±27.0 °C(Predicted)
• Density: 1.127±0.06 g/cm3(Predicted)
• storage temp.: Storage temp. 2-8°C
• pka: 3.39±0.10(Predicted)
• form: Liquid
• color: Colorless to light yellow
• InChI: InChI=1S/C9H18O6/c1-12-2-3-13-4-5-14-6-7-15-8-9(10)11/h2-8H2,1H3,(H,10,11)
• InChIKey: BCGLNCAVZDQPGE-UHFFFAOYSA-N
• SMILES: C(O)(=O)COCCOCCOCCOC

Description and Uses

m-PEG4-CH2COOH is a PEG linker containing a terminal carboxylic acid. 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.

3,6,9,12-Tetraoxatridecanoic acid is a useful research chemical.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P305+P351+P338