3-[2-(2-Aminoethoxy)ethoxy]propanoic acid 1,1-dimethylethyl ester , 98% , 756525-95-8

CAS NO.：756525-95-8

Empirical Formula: C11H23NO4

Molecular Weight: 233.3

MDL number: MFCD11041135

PRODUCT Properties

• Boiling point: 313.7±22.0 °C(Predicted)
• Density: 1.014±0.06 g/cm3(Predicted)
• storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• pka: 8.74±0.10(Predicted)
• form: Liquid
• color: Colorless to light yellow
• InChI: InChI=1S/C11H23NO4/c1-11(2,3)16-10(13)4-6-14-8-9-15-7-5-12/h4-9,12H2,1-3H3
• InChIKey: XIVHGTLMLORWEP-UHFFFAOYSA-N
• SMILES: C(OC(C)(C)C)(=O)CCOCCOCCN

Description and Uses

Amino-PEG2-t-butyl ester is a PEG linker containing an amino group with a t-butyl protected carboxyl group (Boc).The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

3-[2-(2-Aminoethoxy)Ethoxy]Propanoic Acid 1,1-Dimethylethyl Ester is used as reactant in the synthesis of self-localizing ligands that control spatial location of proteins in living cells.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P280
• HS Code: 2922500090