Description

Cyclopenta[B]Pyran, 2,6,7,7A-Tetrahydro-3,5-Dimethyl- (9Ci) is a specialized heterocyclic organic compound of significant interest in advanced synthetic chemistry. Its unique fused-ring structure makes it a valuable key intermediate and building block for the development of complex molecules. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used as a building block for developing new pesticides and herbicides with unique modes of action.
• Material Science Research: Investigated for the creation of advanced organic electronic materials and specialty polymers.
• Flavor & Fragrance Chemistry: Acts as a starting material for synthesizing complex odorants and flavoring agents with specific olfactory profiles.
• Academic & Industrial R&D: Employed in methodological studies and discovery chemistry for constructing complex polycyclic frameworks.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for high-value, low-volume specialty chemicals.

Basic Information

Item	Detail
Product Name	Cyclopenta[B]Pyran, 2,6,7,7A-Tetrahydro-3,5-Dimethyl- (9Ci)
CAS No.	758720-09-1
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	2,6,7,7a-Tetrahydro-3,5-dimethylcyclopenta[b]pyran; 3,5-Dimethyl-2,6,7,7a-tetrahydrocyclopenta[b]pyran; 758720-09-1; Cyclopenta[b]pyran, 2,6,7,7a-tetrahydro-3,5-dimethyl-; 2,6,7,7a-Tetrahydro-3,5-dimethyl-cyclopenta[b]pyran
EINECS	Contact for details

Quality Control

We maintain a strict quality management system to ensure batch-to-batch consistency and high purity. Our standard grade for this intermediate typically meets a purity specification of ≥97% (by HPLC). Identity is confirmed via spectroscopic methods (IR, NMR). A comprehensive Certificate of Analysis (COA) detailing purity, residual solvents, and other critical parameters is provided with each shipment. Custom purification to meet specific project requirements, including higher purity grades, is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

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