ChemicalBook > Product Catalog >Pharmaceutical intermediates >Bulk Drug Intermediates >Br-PEG1-NHBoc

Br-PEG1-NHBoc

Br-PEG1-NHBoc Structure
CAS No.
164332-88-1
Chemical Name:
Br-PEG1-NHBoc
Synonyms
Br-PEG1-NHBoc;CAS_164332-88-1;N-Boc-PEG1-bromide;Boc-NH-PEG2-bromide;t-boc-N-amido-PEG2-bromid;t-boc-N-amido-PEG2-bromide;t-boc-N-amido-PEG1-bromide;N-Boc-2-(2-bromoethoxy)ethanamine;tert-Butyl (2-(2-bromoethoxy)ethyl)carbamate;tert-Butyl N-[2-(2-bromoethoxy)ethyl]carbamate
CBNumber:
CB63123124
Molecular Formula:
C9H18BrNO3
Molecular Weight:
268.15
MOL File:
164332-88-1.mol
MSDS File:
SDS
Modify Date:
2024/7/2 8:55:13

Br-PEG1-NHBoc Properties

Boiling point 336.6±22.0 °C(Predicted)
Density 1.283±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Store in freezer, under -20°C
solubility Soluble in Water, DMSO, DCM, DMF
pka 12.19±0.46(Predicted)
form Liquid
color Colorless to light yellow

SAFETY

Risk and Safety Statements

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

Br-PEG1-NHBoc Chemical Properties,Uses,Production

Description

Tert-Butyl (2-(2-bromoethoxy)ethyl)carbamate (t-boc-N-amido-PEG2-bromide) is a PEG derivative containing a bromide group and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The Boc group can be deprotected under mild acidic conditions to form the free amine.

Uses

Tert-Butyl (2-(2-bromoethoxy)ethyl)carbamate can be used in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.

Synthesis

The synthesis of tert-Butyl (2-(2-bromoethoxy)ethyl)carbamate is as follows:
Alcohol 64 (1 .25 g, 6.09 mmol) was dissolved in DCM (34 mL). The solution was cooled to 0°C and methanesulfonyl chloride (MsCI, 0.80 mL, 10.3 mmol, 1 .7 equiv) was added to the solution followed by Et3N (1.9 mL, 13.4 mmol, 2.2 equiv). After stirring for 3 h at rt, the reaction mixture was diluted with acetone (33 mL) and LiBr (8.9 g, 103 mmol, 17 equiv) was added. The reaction mixture was stirred overnight at rt. After that time, the solvents were evaporated under reduced pressure. The crude residue was diluted with EtOAc and washed with H20 and brine. The organic phase was dried over anhyd Na2S04. The suspension was filtered over cotton and the filtrate concentrated in vacuo. Purification by flash chromatography eluting with PE/Acetone (85:15→ 8:2) gave tert-Butyl (2-(2-bromoethoxy)ethyl)carbamate as a colourless oil.
synthesis of t-boc-N-amido-PEG2-bromide.png

Biological Activity

The chemical structure of tert-Butyl (2-(2-bromoethoxy)ethyl)carbamate consists of a tert-butyl carbamate group attached to a N-methylcarbamate moiety via a 2-(2-bromoethoxy)ethyl linker. This unique structure contributes to its potential biological activity. The compound has been found to exhibit inhibitory effects on specific biological targets, primarily through its mechanism of action involving the disruption of cell function and signal transduction pathways. The potency of tert-butyl N-[2-(2-bromoethoxy)ethyl]-N-methylcarbamate in modulating these targets varies depending on the specific biological system under investigation.

Biotechnological Applications

The biological effects of tert-Butyl (2-(2-bromoethoxy)ethyl)carbamate on cell function and signal transduction have been extensively studied. It could interfere with various cellular processes, including cell proliferation, apoptosis, and differentiation. Additionally, the compound has demonstrated potential therapeutic effects in certain disease models, highlighting its potential as a drug candidate. However, it is important to consider the potential toxic effects of tert-butyl N-[2-(2-bromoethoxy)ethyl]-N-methylcarbamate, as excessive exposure or misuse may lead to adverse health outcomes.

Br-PEG1-NHBoc Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 89)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Neochemsys Laboratories Pvt Ltd +918498007788 Hyderabad, India 93 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Shanghai Huici Pharmaceutical Technology Co., LTD +8618917134367 China 133 58 Inquiry
Shanghai Huici Pharmaceutical Technology Co., LTD +8618917134367 China 133 58 Inquiry
ATK CHEMICAL COMPANY LIMITED +undefined-21-51877795 China 32760 60 Inquiry
SHANGHAI T&W PHARMACEUTICAL CO., LTD. +86-021-61551413 +8618813727289 China 5738 58 Inquiry
TargetMol Chemicals Inc. +1-781-999-5354 +1-00000000000 United States 19892 58 Inquiry
Zhejiang J&C Biological Technology Co.,Limited +1-2135480471 +1-2135480471 China 10522 58 Inquiry
ChemExpress +86-021-58950125 China 595 58 Inquiry
Henan Alfa Chemical Co., Ltd +8618339805032 China 13096 58 Inquiry
t-boc-N-amido-PEG2-bromide N-Boc-PEG1-bromide tert-Butyl (2-(2-bromoethoxy)ethyl)carbamate tert-Butyl N-[2-(2-bromoethoxy)ethyl]carbamate CAS_164332-88-1 t-boc-N-amido-PEG2-bromid Carbamic acid, N-[2-(2-bromoethoxy)ethyl]-, 1,1-dimethylethyl ester t-boc-N-amido-PEG1-bromide N-Boc-2-(2-bromoethoxy)ethanamine Boc-NH-PEG2-bromide Br-PEG1-NHBoc 164332-88-1