Description

(3-(3-Thyminyl)Propionoxy)Propyltrimethoxysilane is a specialized organosilane coupling agent that integrates a thymine base with a reactive silane head. This unique molecular architecture enables it to act as a versatile bridge between organic polymers and inorganic substrates, facilitating enhanced adhesion and compatibility. It is particularly valuable for industries requiring precise surface modification and functionalization of materials. Key users include manufacturers in advanced electronics, high-performance coatings, and specialty polymer composites.

Application

• Surface Modification Agent for glass, silica, and metal oxides to improve polymer adhesion and dispersion.
• Functional Monomer in the synthesis of novel silicone-based polymers and resins with tailored properties.
• Adhesion Promoter in high-performance coatings, sealants, and adhesive formulations for demanding environments.
• Nanomaterial Functionalization for carbon nanotubes, graphene, and other nanoparticles to enhance compatibility in composite matrices.
• Biomaterial Interface for creating bioactive surfaces in medical devices or diagnostic platforms, leveraging the thymine moiety.
• Electronic Encapsulants and underfill materials to protect sensitive microelectronics from moisture and mechanical stress.

Basic Information

Product Name	(3-(3-Thyminyl)Propionoxy)Propyltrimethoxysilane
CAS No.	879197-67-8
Molecular Formula	C18H30N2O7Si
Molecular Weight	414.53 g/mol
Synonyms	3-[3-(Thymin-1-yl)propoxy]propyltrimethoxysilane; 1-[3-(3-Trimethoxysilylpropoxy)propyl]thymine; Thyminylpropyltrimethoxysilane; TPTMOS; N-1-[3-(3-Trimethoxysilylpropoxy)propyl]thymine; Silane coupling agent with thymine base; DNA base-functionalized silane
EINECS	Contact for details

Quality Control

Our production of (3-(3-Thyminyl)Propionoxy)Propyltrimethoxysilane adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and FTIR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept sealed under a dry inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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