Description

Spiro[1,3-Dioxolane-2,6-[2]Oxabicyclo[3.3.1]Non[7]En]-3-One, 5-Methyl- (9Ci) is a high-purity, advanced organic intermediate characterized by its unique spirocyclic and bicyclic fused ring structure. This compound is valued for its role as a sophisticated building block in complex organic synthesis, enabling the construction of novel molecular architectures. It is primarily sought after by research institutions and pharmaceutical R&D departments for the development of new active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides and pesticides with unique modes of action.
• Material Science: Serves as a monomer or cross-linking agent for creating polymers with specific thermal or optical properties.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound for exploring new synthetic pathways and catalysis.
• Fine Chemical Synthesis: Integral to the production of complex fragrance molecules, dyes, and other high-value specialty chemicals.

Basic Information

Item	Detail
Product Name	Spiro[1,3-Dioxolane-2,6-[2]Oxabicyclo[3.3.1]Non[7]En]-3-One, 5-Methyl- (9Ci)
CAS No.	815630-91-2
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	5-Methylspiro[1,3-dioxolane-2,6'-[2]oxabicyclo[3.3.1]non[7]en]-3-one; 5-Methyl-3-oxaspiro[bicyclo[3.3.1]nonane-9,2'-[1,3]dioxolane]-2-one; Spiro(1,3-dioxolane-2,6'-(2-oxabicyclo(3.3.1)non-7-ene))-3-one, 5-methyl-; 815630-91-2; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of Spiro[1,3-Dioxolane-2,6-[2]Oxabicyclo[3.3.1]Non[7]En]-3-One, 5-Methyl- (9Ci) is produced and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your research and development specifications.

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 sources and incompatible materials. For long-term storage, consider an inert atmosphere to preserve 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%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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