Description

Thiophosphoryl-Pmmh-12 Dendrimer, Generation 2.5 is a precisely engineered, phosphorus-containing hyperbranched polymer with a well-defined, monodisperse structure. This compound is valued for its unique combination of a thiophosphoryl core and a poly(amidoamine) (PAMAM) shell, offering a versatile platform for advanced material science and nanotechnology applications. It is primarily utilized by researchers and product developers in the fields of drug delivery, catalysis, and surface modification where controlled functionality and nano-scale architecture are critical.

Application

• Drug Delivery Systems: Acts as a nanocarrier for targeted delivery of therapeutic agents, leveraging its dendritic structure for high drug-loading capacity and surface functionalization.
• Catalyst Support: Provides a high-surface-area, functional scaffold for immobilizing metal catalysts or organocatalysts in homogeneous and heterogeneous catalysis.
• Surface Coating & Modification: Used to create thin films or modify material surfaces to impart specific chemical, mechanical, or biocompatible properties.
• Sensor Development: Serves as a building block for chemical or biological sensors due to its ability to be functionalized with various recognition elements.
• Nanocomposite Materials: Incorporated as a nanoscale additive to enhance the properties of polymers, resins, or other composite matrices.
• Gene Transfection: Investigated as a non-viral vector for gene delivery, utilizing its cationic surface groups to complex with nucleic acids.

Basic Information

Product Name	Thiophosphoryl-Pmmh-12 Dendrimer, Generation 2.5
CAS No.	173612-60-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	PAMAM Dendrimer, Generation 2.5, Thiophosphoryl core; Thiophosphoryl-cored PAMAM dendrimer; PAMAM G2.5 dendrimer; Hyperbranched poly(amidoamine) dendrimer; PAMAM dendrimer, half-generation; Nanostructured polymer; Dendritic polymer; Poly(amidoamine) thiophosphate
EINECS	Contact for details

Quality Control

Our Thiophosphoryl-Pmmh-12 Dendrimer is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including size-exclusion chromatography (SEC/GPC), nuclear magnetic resonance (NMR) spectroscopy, and mass spectrometry, to confirm structural integrity, generation purity, and monodispersity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). For long-term storage, consider inert atmosphere conditions to preserve stability.

Specification

Item	Specification
Appearance	Viscous liquid or solid
Identification (NMR)	Conforms to structure
Purity (SEC/GPC)	> 95% (Dendrimer content)
Generation	2.5
Core Type	Thiophosphoryl
Surface Group	Carboxylate (COO-)
Molecular Weight Distribution (Đ)	< 1.05
Solubility	Water, Polar organic solvents

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.