Description

1-(Triisopropylsilyl)-5-(Trimethylsilyl)-1,4-Dipentayne-3-One is a specialized organosilicon compound featuring dual silyl-protected alkyne functionalities. This unique structure makes it a valuable high-purity building block for advanced organic synthesis, particularly in the construction of complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors who require precise and reliable synthetic intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing complex alkyne or conjugated systems.
• Agrochemical Synthesis: Used in the research and development of novel crop protection agents and herbicides.
• Materials Science Research: Acts as a monomer or cross-linking agent in the development of advanced polymers and functional materials.
• Organic Electronics: Employed in the synthesis of molecular components for organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Biology Probes: Utilized in click chemistry and bio-conjugation strategies for labeling and studying biological systems.
• Academic & Industrial R&D: A critical reagent for methodology development and exploring new reaction pathways in synthetic organic chemistry.

Basic Information

Product Name	1-(Triisopropylsilyl)-5-(Trimethylsilyl)-1,4-Dipentayne-3-One
CAS No.	167971-40-6
Molecular Formula	C20H34OSi2
Molecular Weight	338.67 g/mol
Synonyms	1,4-Dipentayne-3-one, 1-(triisopropylsilyl)-5-(trimethylsilyl)-; 1-(Triisopropylsilyl)-5-(trimethylsilyl)-1,4-pentadiyn-3-one; TIPS-TMS Dipentaynone; 1,4-Pentadiyn-3-one, 1-(triisopropylsilyl)-5-(trimethylsilyl)-; (Triisopropylsilyl)(trimethylsilyl)dipentaynone; TIPS-protected dipentaynone; Silyl-protected diyne ketone
EINECS	Contact for details

Quality Control

Our 1-(Triisopropylsilyl)-5-(Trimethylsilyl)-1,4-Dipentayne-3-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing including NMR, HPLC, and GC-MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance with research and cGMP guidelines where applicable.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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