Description

Starburst(R) (Pamam) Dendrimer, Generation 1 is a precisely engineered, monodisperse hyperbranched polymer with a well-defined spherical architecture and multiple surface amine groups. This unique structure provides a versatile platform for creating functional nanomaterials with controlled size and surface chemistry. It is essential for researchers and product developers in advanced material science, nanotechnology, and life sciences seeking to create novel drug delivery systems, diagnostic agents, and catalytic supports.

Application

• Drug Delivery & Nanomedicine: Acts as a core scaffold for constructing targeted drug delivery vehicles, gene carriers (non-viral vectors), and contrast agents for medical imaging.
• Catalysis & Material Science: Serves as a nanoreactor or support for metal nanoparticles (e.g., Pd, Pt) in heterogeneous catalysis, and as a building block for advanced polymers and nanocomposites.
• Surface Modification & Coatings: Utilized to modify surfaces (e.g., sensors, electrodes) to enhance biocompatibility, introduce specific functional groups, or create controlled-release coatings.
• Diagnostics & Biosensing: Employed in the development of biosensors and diagnostic assays by conjugating with antibodies, enzymes, or fluorescent probes to amplify signals.
• Cosmetic & Personal Care: Investigated for use in advanced cosmetic formulations for controlled encapsulation and release of active ingredients.

Basic Information

Product Name	Starburst(R) (Pamam) Dendrimer, Generation 1
CAS No.	142986-44-5
Molecular Formula	C22H48N10O4
Molecular Weight	516.69 g/mol
Synonyms	PAMAM Dendrimer, Generation 1.0; Poly(amidoamine) Dendrimer, G1; Starburst PAMAM Dendrimer, NH2 terminated, G1; Dendrimer PAMAM, G1-NH2; 1,4-Diaminobutane Core, PAMAM Dendrimer, Generation 1; Polypropylenimine Tetraamine Dendrimer (Generation 1); PAMAM G1; 2,2-Bis(aminomethyl)propane-1,3-diol initiated PAMAM dendrimer (G=1).
EINECS	Contact for details

Quality Control

Our Starburst(R) (Pamam) Dendrimer, Generation 1 is manufactured under strict quality protocols. Each batch undergoes comprehensive analytical characterization to ensure structural integrity, purity, and batch-to-batch consistency. Standard quality checks include NMR, HPLC, and titration for amine group quantification. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with specified parameters.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and maintain stability. The product is hygroscopic and should be handled in a dry environment to prevent moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Molecular Weight (MALDI-TOF)	516.69 ± 10 Da
Primary Amine Groups (Titration)	8 ± 1 per molecule
Solubility	Soluble in water, methanol, DMSO

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