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t-Boc-N-Amido-PEG4-propargyl

CAS No.
1219810-90-8
Chemical Name:
t-Boc-N-Amido-PEG4-propargyl
Synonyms
tert-butyl (3,6,9,12-tetraoxapentadec-14-yn-1-yl)carbamate;Propargyl-PEG4-NHBoc;Boc-N-Amido-PEG4-Alkyne;Propargyl-PEG5-Boc Amine;t-Boc-N-Amido-PEG4-propargyl;tert-butylN-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)carbamate;5,8,11,14-Tetraoxa-2-azaheptadec-16-ynoic acid, 1,1-dimethylethyl ester;tert-butyl N-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]carbamate;Propargyl-PEG4-NHBoc/5,8,11,14-Tetraoxa-2-azaheptadec-16-ynoic acid, 1,1-dimethylethyl ester
CBNumber:
CB23364017
Molecular Formula:
C16H29NO6
Molecular Weight:
331.4
MDL Number:
MFCD30182022
MOL File:
1219810-90-8.mol
MSDS File:
SDS
Last updated:2026-05-28 00:16:22

t-Boc-N-Amido-PEG4-propargyl Properties

Boiling point 426.0±40.0 °C(Predicted)
Density 1.054±0.06 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
solubility Soluble in DMSO, DCM, DMF
form Liquid
pka 12.23±0.46(Predicted)
color Colorless to light yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

t-Boc-N-Amido-PEG4-propargyl price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0114862 Boc-N-Amido-PEG4-propargyl ≥96% 1219810-90-8 100mg $24 2026-06-04 Buy
ChemScene CS-0114862 Boc-N-Amido-PEG4-propargyl ≥96% 1219810-90-8 250mg $58 2026-06-04 Buy
ChemScene CS-0114862 Boc-N-Amido-PEG4-propargyl ≥96% 1219810-90-8 500mg $102 2026-06-04 Buy
ChemScene CS-0114862 Boc-N-Amido-PEG4-propargyl ≥96% 1219810-90-8 1g $187 2026-06-04 Buy
ChemScene CS-0114862 Boc-N-Amido-PEG4-propargyl ≥96% 1219810-90-8 5g $896 2026-06-04 Buy
Product number Packaging Price Buy
CS-0114862 100mg $24 Buy
CS-0114862 250mg $58 Buy
CS-0114862 500mg $102 Buy
CS-0114862 1g $187 Buy
CS-0114862 5g $896 Buy

t-Boc-N-Amido-PEG4-propargyl Chemical Properties, Uses, Production

Description

t-Boc-N-Amido-PEG4-propargyl is a propargyl linker with one side protected by Boc group. The propargyl group can form triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The Boc protected amine can be deprotected under mild acidic conditions.

Uses

Boc-N-Amido-PEG4-propargyl is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Boc-N-Amido-PEG4-propargyl is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

IC 50

PEGs; Alkyl/ether

References

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005

t-Boc-N-Amido-PEG4-propargyl Preparation Products And Raw materials

Raw materials

Preparation Products

t-Boc-N-Amido-PEG4-propargyl Suppliers

Global Suppliers ( 51)
Supplier Tel Email Country ProdList Advantage
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Borenpharm Co., Ltd 027-65563561 sales@borenpharm.com China 1245 55
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Jinan elephant international trading co., LTD 13006575422@163.com China 6347 58
Amatek Scientific Co. Ltd. 0512-56316828 400-867-5858;400-867-5858 info@amateksci.com China 28760 58
SHANGHAI FDC-CHEMICAL CO.,LTD 021-61469567 13774476675 sales@fdc-chemical.com China 10000 58
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4229 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Career Henan Chemica Co +86-0371-86658258 +86-13203830695 laboratory@coreychem.com China 30203 58
Shaanxi Xinyan Bomei Biotechnology Co., Ltd. 13892832556 2440688701@qq.com China 1977 58

View Latest Price from t-Boc-N-Amido-PEG4-propargyl manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Boc-N-Amido-PEG4-propargyl pictures 2026-05-11 Boc-N-Amido-PEG4-propargyl
1219810-90-8
$42.00-159.00 10g TargetMol Chemicals Inc.
Propargyl-PEG4-NHBoc pictures 2025-06-07 Propargyl-PEG4-NHBoc
1219810-90-8
5g >98.00% 5g Xian confluore Biological Technology Co., Ltd.

t-Boc-N-Amido-PEG4-propargyl Spectrum

t-Boc-N-Amido-PEG4-propargyl Boc-N-Amido-PEG4-Alkyne Propargyl-PEG4-NHBoc tert-butylN-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)carbamate Propargyl-PEG5-Boc Amine Propargyl-PEG4-NHBoc/5,8,11,14-Tetraoxa-2-azaheptadec-16-ynoic acid, 1,1-dimethylethyl ester 5,8,11,14-Tetraoxa-2-azaheptadec-16-ynoic acid, 1,1-dimethylethyl ester tert-butyl N-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]carbamate tert-butyl (3,6,9,12-tetraoxapentadec-14-yn-1-yl)carbamate 1219810-90-8 SiChem