O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL)

CAS NO.：206265-98-7
Empirical Formula: C21H44N2O9
Molecular Weight: 468.58
MDL number: MFCD03453229
SAFETY DATA SHEET (SDS)
Update Date: 2025-11-20 17:40:16

What is O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL)?

Description

t-boc-N-amido-PEG7-amine is a PEG linker with an amino group and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The Boc group can be deprotected under mild acidic conditions to form the free amine.

The Uses of O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL)

O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL) is a polyethyleneglycol (PEG) derivative used as a reagent in the preparation biotinylated spacers present in glucose-transporter probes.

General Description

Our highly purified mono-protected homobifunctional polyethylene glycols display oligomer purities of more than 90%. This extremely narrow distribution of oligomers ensures homogeneous products in many applications such as conjugation reactions or introduction of solubilizing units or spacers.

Properties of O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL)

Boiling point:	547.7±50.0 °C(Predicted)
Density	1.075±0.06 g/cm3(Predicted)
storage temp.	-20°C
solubility	DMSO: ≥ 250 mg/mL (533.53 mM)
pka	12.23±0.46(Predicted)
form	Liquid
color	Colorless to light yellow

Safety information for O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL)

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.