H2N-PEG2-tBu

Base Information

Chemical Name:H2N-PEG2-tBu
CAS No.:756525-95-8
Molecular Formula:C11H23NO4
Molecular Weight:233.308
Hs Code.:2922500090
Mol file:756525-95-8.mol

Synonyms:H2N-PEG2-tBu;tert-Butyl 9-AMino-4,7-dioxanonanoate (H2N-PEG2-tBu) tert-butyl 9-AMino-4,7-dioxanonanoate;3-[2-(2-Aminoethoxy)ethoxy]propanoic acid 1,1-dimethylethyl ester;H2N-PEG2-CH2CH2COOtBu;Amino-PEG2-t-butyl ester;Amino-PEG3-t-butyl ester;H2N-PEG2-CH2CH2COOtBu;Amino-PEG2-acid -t-Butyl ester

Suppliers and Price of H2N-PEG2-tBu

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
1,1-DimethylethylEster3-[2-(2-Aminoethoxy)Ethoxy]PropanoicAcid
500mg
$ 145.00

SynChem
NH2-PEG2-CH2CH2-t-butylester 95%
100 mg
$ 100.00

SynChem
NH2-PEG2-CH2CH2-t-butylester 95%
1 g
$ 350.00

purepeg
H2N-PEG2-CH2CH2COOtBu min.97%
5 g
$ 316.00

Matrix Scientific
3-[2-(2-Aminoethoxy)ethoxy]propanoic acid 1,1-dimethylethyl ester
1g
$ 575.00

Iris Biotech GmbH
H2N-PEG2-CO-OtBu
5 g
$ 1053.00

Iris Biotech GmbH
H2N-PEG2-CO-OtBu
1 g
$ 337.50

Iris Biotech GmbH
H2N-PEG2-CO-OtBu
100 mg
$ 270.00

dPEG
Amino-dPEG??-t-butylester
100 mg
$ 100.00

CSNpharm
NH2-PEG2-C2-Boc
100mg
$ 45.00

Total 29 raw suppliers

Chemical Property of H2N-PEG2-tBu

Chemical Property:

Boiling Point:313.7±22.0 °C(Predicted)
PKA:8.74±0.10(Predicted)
PSA：70.78000
Density:1.014±0.06 g/cm3(Predicted)
LogP:1.41040
Storage Temp.:under inert gas (nitrogen or Argon) at 2–8 °C

Purity/Quality:

98% ^*data from raw suppliers

1,1-DimethylethylEster3-[2-(2-Aminoethoxy)Ethoxy]PropanoicAcid ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Description 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.
Uses 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.

Technology Process of H2N-PEG2-tBu

There total 8 articles about H2N-PEG2-tBu which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

: 1629676-61-4
3-(2-(2-(2-(dibenzylamino)ethoxy)ethoxy))tert-butyl propionate

: 756525-95-8,872340-65-3
2-methyl-2-propanyl 3-[2-(2-aminoethoxy)ethoxy]propanoate

Guidance literature:: With 5%-palladium/activated carbon; hydrogen; In methanol; at 40 ℃; for 2h; under 775.743 Torr;
DOI:10.1055/s-0033-1340980