Description

9-Cycloundecen-2-Yn-1-Ol,7,7,10-Trimethyl-,(9E)-(9Ci) CAS NO 791809-95-5 is a high-purity, specialized organic intermediate featuring a unique cyclic structure with both alkyne and alcohol functional groups. This compound is valued for its role as a critical building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fragrance sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly for constructing complex ring systems and chiral centers.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its unique carbon skeleton.
• Fragrance & Flavor Synthesis: Acts as a building block for creating novel macrocyclic and musky scent molecules in high-value perfumery.
• Material Science: Investigated as a monomer or cross-linking agent for specialty polymers with tailored thermal or mechanical properties.
• Academic & Process Chemistry: Employed in methodological studies and scale-up process development for complex organic transformations.

Basic Information

Item	Detail
Product Name	9-Cycloundecen-2-Yn-1-Ol,7,7,10-Trimethyl-,(9E)-(9Ci)
CAS No.	791809-95-5
Molecular Formula	C₁₄H₂₂O
Molecular Weight	206.33 g/mol
Synonyms	(9E)-7,7,10-Trimethyl-9-cycloundecen-2-yn-1-ol; 7,7,10-Trimethyl-9-cycloundecen-2-yn-1-ol, (9E)-; 791809-95-5; 9-Cycloundecen-2-yn-1-ol, 7,7,10-trimethyl-, (9E)-; (E)-7,7,10-Trimethyl-9-cycloundecen-2-yn-1-ol
EINECS	Contact for details

Quality Control

Every batch of 9-Cycloundecen-2-Yn-1-Ol,7,7,10-Trimethyl-,(9E)-(9Ci) is produced and controlled under a strict quality management system. We ensure compliance with relevant industry standards through rigorous analytical testing, including HPLC, GC, and NMR for identity and purity verification. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	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.