Description

2-Oxabicyclo[2.2.1]Heptan-3-One, 1,7,7-Trimethyl- is a high-purity bicyclic lactone compound with the CAS registry number 19893-77-7. This versatile chemical intermediate is valued for its unique structural framework, which makes it a critical building block in advanced organic synthesis. It is primarily sought after by research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and fragrance industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its bicyclic structure.
• Fragrance and Flavor Ingredient: Acts as a precursor for musky, amber, or woody odorants in high-value perfumery and flavor compositions.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for Diels-Alder reactions and other cycloaddition chemistry to construct novel compounds.
• Polymer Modification: Utilized as a monomer or cross-linking agent in the development of specialty polymers with specific thermal or mechanical properties.
• Material Science Research: Investigated for its potential in creating new organic electronic materials or liquid crystals.

Basic Information

Product Name	2-Oxabicyclo[2.2.1]Heptan-3-One, 1,7,7-Trimethyl-
CAS No.	19893-77-7
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	1,7,7-Trimethyl-2-oxabicyclo[2.2.1]heptan-3-one; 3-Oxocamphor; 3-Ketocamphor; Camphor-3-one; 2-Oxocamphor; 3-Camphanone; NSC 403754; Bicyclo[2.2.1]heptan-3-one, 2-oxa-1,7,7-trimethyl-
EINECS	243-382-4

Quality Control

Our 2-Oxabicyclo[2.2.1]Heptan-3-One, 1,7,7-Trimethyl- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

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. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Specified range
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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