Description

Starburst(R) (Pamam) Dendrimer, Generation O is a precisely engineered, monodisperse, hyperbranched polymer with a well-defined, three-dimensional architecture. This foundational generation is critical for constructing advanced nanomaterials and serves as a versatile scaffold for attaching functional groups, catalysts, or drug molecules. It is essential for researchers and manufacturers in the fields of nanotechnology, drug delivery, diagnostics, and advanced material science seeking a reliable, high-purity building block for sophisticated applications.

Application

• Nanomaterial Synthesis: Core building block for constructing higher-generation dendrimers and complex dendritic structures.
• Drug Delivery Systems: Functionalizable scaffold for creating targeted drug carriers with controlled release profiles.
• Diagnostic Agents: Platform for attaching imaging contrast agents (e.g., for MRI or fluorescence imaging).
• Catalyst Support: Immobilization of catalytic sites for applications in green chemistry and industrial catalysis.
• Surface Modification: Used to create functional coatings with specific chemical properties on various substrates.
• Gene Transfection: Investigated as a non-viral vector for delivering genetic material into cells.
• Sensor Technology: Base structure for developing highly sensitive chemical or biological sensors.
• Advanced Polymers: Incorporation into hybrid polymers to enhance mechanical or thermal properties.

Basic Information

Product Name	Starburst(R) (Pamam) Dendrimer, Generation O
CAS No.	155773-72-1
Molecular Formula	C22H48N10O4
Molecular Weight	516.69 g/mol
Synonyms	PAMAM Dendrimer, Generation 0; Poly(amidoamine) Dendrimer, G0; Starburst PAMAM Dendrimer, G0; Dendrimer, PAMAM, NH2 terminal, generation 0; 1,4-Diaminobutane Core PAMAM Dendrimer; 4-Arm Dendrimer; PAMAM G0-OH; N-(2-Aminoethyl)-1,4-butanediamine polymer
EINECS	Contact for details

Quality Control

Our Starburst(R) (Pamam) Dendrimer, Generation O is produced under stringent quality management systems. Each batch undergoes comprehensive analytical characterization, including NMR (1H, 13C), Mass Spectrometry (MALDI-TOF or ESI-MS), and HPLC/GPC to confirm structure, molecular weight distribution (dispersity), and purity. Certificates of Analysis (COA) with detailed specifications are provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term storage, consider storing under an inert atmosphere (argon or nitrogen) to prevent degradation. Allow the sealed container to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Dendrimeric content)
Molecular Weight (MS)	516.69 ± 5 Da
Dispersity (Đ, GPC)	≤ 1.05
Functional Groups (Titration)	4 Primary Amine groups (-NH2)
Solubility	Water, Methanol, Ethanol, DMF, DMSO
Residual Solvent (GC)	Meets ICH guidelines

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