Description

Naphtho[1,8-Bc]Pyran, 2-Ethoxy-2,3,3A,4,5,6-Hexahydro-, cis- (9Ci) is a specialized heterocyclic organic compound belonging to the pyran class, characterized by its fused naphthalene ring system and cis-configuration. This high-purity intermediate is critical for advanced organic synthesis, offering a unique structural scaffold for developing novel compounds. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for use in process development and the creation of new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its complex ring system for bioactivity.
• Material Science Precursor: Acts as a monomer or precursor for advanced organic electronic materials and specialty polymers.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including catalysis and ring-forming reactions.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural product analogs and fragrances.

Basic Information

Product Name	Naphtho[1,8-Bc]Pyran, 2-Ethoxy-2,3,3A,4,5,6-Hexahydro-, cis- (9Ci)
CAS No.	157888-62-5
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	cis-2-Ethoxy-2,3,3a,4,5,6-hexahydro-1H-naphtho[1,8-bc]pyran; 2-Ethoxy-2,3,3a,4,5,6-hexahydro-1H-naphtho[1,8-bc]pyran, cis-; 1H-Naphtho[1,8-bc]pyran, 2-ethoxy-2,3,3a,4,5,6-hexahydro-, cis-; Naphtho[1,8-bc]pyran, 2-ethoxy-2,3,3a,4,5,6-hexahydro-, cis-; cis-2-Ethoxyhexahydronaphthopyran
EINECS	Contact for details

Quality Control

Our Naphtho[1,8-Bc]Pyran, 2-Ethoxy-2,3,3A,4,5,6-Hexahydro-, cis- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your research and regulatory documentation needs.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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