Description

Cyclopentaneethanol, -α--Methyl--Ba--(Trimethylsilyl)- (9Ci) CAS NO 157724-04-4 is a specialized organosilicon compound featuring a cyclopentane backbone modified with ethanol and trimethylsilyl functional groups. This unique structure makes it a valuable advanced synthetic intermediate for constructing complex molecular architectures in research and development. It is primarily sought by pharmaceutical and agrochemical R&D teams for applications in medicinal chemistry, process development, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those requiring silicon-containing or complex alicyclic structures.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for developing specialty polymers, coatings, or silicone-based hybrid materials with tailored properties.
• Organic Synthesis & Catalysis: Employed in academic and industrial laboratories for methodological studies, including cross-coupling reactions and the development of new catalytic processes.
• Fine Chemical Production: Utilized in the custom synthesis of high-value, low-volume chemicals for specialized industrial applications.

Basic Information

Item	Detail
Product Name	Cyclopentaneethanol, -α--Methyl--Ba--(Trimethylsilyl)- (9Ci)
CAS No.	157724-04-4
Molecular Formula	C11H24OSi
Molecular Weight	200.40 g/mol
Synonyms	α-Methyl-β-(trimethylsilyl)cyclopentaneethanol; 2-[1-Methyl-2-(trimethylsilyl)cyclopentyl]ethanol; (1-Methyl-2-(trimethylsilyl)cyclopentyl)methanol (homolog); Cyclopentaneethanol, α-methyl-β-(trimethylsilyl)-; TMS-Cyclopentaneethanol derivative; Silicon-modified cyclopentane alcohol; Advanced silylated cyclopentane intermediate
EINECS	Contact for details

Quality Control

Our Cyclopentaneethanol, -α--Methyl--Ba--(Trimethylsilyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, GC, and HPLC, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our commitment to cGMP and ISO 9001 standards ensures reliable supply for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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