170572-38-0 Usage
Description
2,5,8,11,14,17,20-Heptaoxadocosan-22-amine, also known as m-PEG7-amine, is a monodisperse polyethylene glycol (PEG) molecule with an amine group at one end. The amine group can react with carboxyl groups (-COOH) and other amine-reactive chemical groups, making it a versatile building block for various applications. The hydrophilic PEG spacer increases its solubility in aqueous media.
Uses
Used in Bioconjugation:
2,5,8,11,14,17,20-Heptaoxadocosan-22-amine is used as a bioconjugation agent for attaching biologically active molecules, such as peptides, proteins, or nucleic acids, to other molecules or surfaces. The amine group allows for stable covalent bonding with carboxyl or other amine-reactive groups, facilitating the formation of stable conjugates.
Used in Drug Delivery:
2,5,8,11,14,17,20-Heptaoxadocosan-22-amine is used as a component in drug delivery systems for improving the solubility, stability, and bioavailability of therapeutic agents. The hydrophilic PEG spacer enhances the solubility of hydrophobic drugs, while the amine group allows for attachment to drug molecules or carriers.
Used in PEG Hydrogel:
2,5,8,11,14,17,20-Heptaoxadocosan-22-amine is used as a crosslinker in the formation of PEG hydrogels. The amine group can react with carboxyl or other amine-reactive groups on PEG macromers to form stable hydrogel networks, which can be used for various biomedical applications, such as tissue engineering or controlled drug release.
Used in Surface Functionalization:
2,5,8,11,14,17,20-Heptaoxadocosan-22-amine is used for surface functionalization to modify the properties of materials, such as improving biocompatibility, enhancing cell adhesion, or providing specific chemical functionalities. The amine group can react with carboxyl or other amine-reactive groups on material surfaces, allowing for the attachment of PEG or other functional molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 170572-38-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,5,7 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 170572-38:
(8*1)+(7*7)+(6*0)+(5*5)+(4*7)+(3*2)+(2*3)+(1*8)=130
130 % 10 = 0
So 170572-38-0 is a valid CAS Registry Number.
170572-38-0Relevant articles and documents
Monitoring Fluorinated Dendrimer-Based Self-Assembled Drug-Delivery Systems with 19F Magnetic Resonance
Liu, Xin,Yuan, Yaping,Bo, Shaowei,Li, Yu,Yang, Zhigang,Zhou, Xin,Chen, Shizhen,Jiang, Zhong-Xing
, p. 4461 - 4468 (2017)
Monitoring a drug-delivery system with an imaging modality is of great importance for detailed understanding of drug-delivery processes and for achieving optimal therapeutic effects. Here, novel fluorinated self-assembled dendrimers with a single 19
Potential for minimal self-replicating systems in a dynamic combinatorial library of equilibrating imines
Morrow, Sarah M.,Bissette, Andrew J.,Fletcher, Stephen P.
supporting information, p. 5005 - 5010 (2017/07/27)
The presence of a self-replicator in a dynamic combinatorial library (DCL) offers function above and beyond libraries under thermodynamic control, moving towards out-of-equilibrium systems which mimic biological networks. In this work, we examine a previously reported DCL based on reversible imine formation to give amphiphilic structures. The amphiphilic imines were readily produced in organic solvents, and were found to aggregate to micelles in water as judged by diffusion-ordered NMR spectroscopy, dynamic light scattering and interferometric scattering microscopy. Unfortunately, the autocatalytic formation of products was not observed in water, and preformed imines slowly hydrolysed to aldehyde and amine components at neutral pD.
Tetraiodopyrrole derivatives as contrast medium and as antiseptic
-
, (2008/06/13)
The present invention refers to new contrast media particularly suited for X-ray diagnostic procedures of the human and animal body and also to the new compounds of general formulae (I) and (II). STR1
