Description

Naphtho[1,8-Bc]Pyran, 2-Ethoxy-2,3,3A,4,5,6-Hexahydro-, trans- (9Ci) is a specialized heterocyclic organic compound belonging to the pyran class, characterized by its fused naphthalene ring system and ethoxy substituent. 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 and development teams in the pharmaceutical and agrochemical industries for use in medicinal chemistry, 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 and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its complex heterocyclic structure.
• Material Science: Investigated as a precursor for organic electronic materials and advanced polymers.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.
• Fine Chemical Synthesis: Employed in the production of complex fragrance and flavor molecules.

Basic Information

Product Name	Naphtho[1,8-Bc]Pyran, 2-Ethoxy-2,3,3A,4,5,6-Hexahydro-, trans- (9Ci)
CAS No.	157888-63-6
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	trans-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, trans-; 1H-Naphtho[1,8-bc]pyran, 2-ethoxy-2,3,3a,4,5,6-hexahydro-, trans-; 157888-63-6; trans-2-Ethoxyoctahydronaphtho[1,8-bc]pyran; 2-Ethoxy-1,2,3,3a,4,5,6,10b-octahydronaphtho[1,8-bc]pyran
EINECS	Contact for details

Quality Control

Our Naphtho[1,8-Bc]Pyran, 2-Ethoxy-2,3,3A,4,5,6-Hexahydro-, trans- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.