Description

Dab-Am-16, Polypropylenimine Hexadecaamine Dendrimer, Generation 3.0 is a precisely defined, hyperbranched polymer with a high density of primary amine surface groups. This unique architecture provides a versatile platform for chemical modification, enabling its use as a sophisticated building block, crosslinker, or carrier in advanced material science. It is particularly valuable for researchers and manufacturers in the pharmaceutical, nanotechnology, and specialty polymer sectors seeking to develop novel drug delivery systems, catalysts, or high-performance coatings.

Application

• Drug Delivery & Gene Transfection: Acts as a cationic vector for complexing and delivering nucleic acids (DNA, siRNA) or therapeutic agents into cells.
• Catalyst Support & Immobilization: Provides a high-surface-area, functional scaffold for anchoring metal nanoparticles or organocatalysts, enhancing catalytic activity and recyclability.
• Polymer Modification & Crosslinking: Serves as a multifunctional crosslinker or co-monomer to introduce branching and amine functionality into epoxy resins, polyurethanes, and other polymer matrices.
• Nanomaterial Synthesis: Used as a template or stabilizer in the controlled synthesis of metal and semiconductor nanoparticles.
• Surface Functionalization: Enables the covalent attachment of bioactive molecules, dyes, or other functional groups to surfaces for biosensors or diagnostic devices.
• Chelation & Metal Ion Capture: The multidentate amine groups can effectively complex with various metal ions for applications in water treatment or metal recovery.

Basic Information

Product Name	Dab-Am-16, Polypropylenimine Hexadecaamine Dendrimer, Generation 3.0
CAS No.	154487-85-1
Molecular Formula	C78H160N30
Molecular Weight	~ 1,686.3 g/mol
Synonyms	PPI Dendrimer, Generation 3.0; Poly(propylene imine) Dendrimer, DAB-AM-16; DAB-dendr-(NH2)16; 1,4-Diaminobutane Core Polypropylenimine Hexadecaamine Dendrimer; Third-Generation Polypropylenimine Dendrimer; Astramol™; PPI G3; DAB-16; Tetrahexacontaamine dendrimer
EINECS	Contact for details

Quality Control

Our Dab-Am-16 Dendrimer is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure structural integrity, purity, and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided, typically including data from NMR, HPLC, and titration methods. We support research and development with material that meets the high standards required for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive). For long-term storage, consider storing under an inert atmosphere (e.g., nitrogen or argon) to maintain optimal quality.

Specification

Item	Specification
Appearance	Viscous liquid or waxy solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Primary Amine Content (Titration)	≥ 16 groups per molecule
Molecular Weight (GPC/SEC)	~ 1,600 - 1,750 g/mol
Water Content (KF)	≤ 2.0 %

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