Description

(tert-Butyl)(Cyclopent-3-Enyloxy)Diphenylsilane is a specialized organosilicon protecting group reagent, crucial for advanced synthetic organic chemistry. Its core value lies in providing a robust yet selectively removable tert-butyldiphenylsilyl (TBDPS) protecting group for hydroxyl functions, particularly in complex, multi-step syntheses. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for the development of active pharmaceutical ingredients (APIs) and other high-value molecules.

Application

• Protecting Group in Organic Synthesis: Primarily used as a hydroxyl-protecting agent, offering stability under a wide range of reaction conditions while allowing for selective deprotection.
• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex drug candidates, including nucleosides, steroids, and other bioactive molecules.
• Agrochemical Synthesis: Employed in the production of advanced pesticides and herbicides where selective protection strategies are required.
• Fine Chemical and Fragrance Manufacturing: Used in the synthesis of sensitive, high-value aroma chemicals and specialty fine chemicals.
• Academic and R&D Laboratories: A valuable reagent for methodological development and the synthesis of novel organic compounds in research settings.
• Peptide and Carbohydrate Chemistry: Applicable for the selective protection of hydroxyl groups in the synthesis of complex peptides, sugars, and glycoconjugates.

Basic Information

Product Name	(tert-Butyl)(Cyclopent-3-Enyloxy)Diphenylsilane
CAS No.	182801-94-1
Molecular Formula	C21H26OSi
Molecular Weight	322.52 g/mol
Synonyms	tert-Butyl(cyclopent-3-en-1-yloxy)diphenylsilane; Cyclopent-3-enyloxy-tert-butyldiphenylsilane; 3-Cyclopentenyloxy-tert-butyldiphenylsilane; TBDPS Cyclopentenyl Ether; tert-Butyldiphenyl(3-cyclopenten-1-yloxy)silane; (3-Cyclopentenyloxy)(tert-butyl)diphenylsilane; Silane, (1,1-dimethylethyl)(3-cyclopenten-1-yloxy)diphenyl-
EINECS	Contact for details

Quality Control

Our (tert-Butyl)(Cyclopent-3-Enyloxy)Diphenylsilane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, meeting the stringent requirements of advanced synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality management system is designed to support cGMP compliance for pharmaceutical intermediate use, and we are committed to meeting relevant global regulatory standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. The container should be kept tightly sealed in a dry environment to prevent moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.