Description

Spiro[Bicyclo[3.2.0]Hept-6-Ene-2,2-[1,3]Dioxolane] CAS NO 202393-37-1 is a high-purity, specialized spirocyclic organic compound featuring a unique bicyclic framework fused with a dioxolane protecting group. This molecular architecture makes it a valuable and versatile advanced pharmaceutical intermediate and key synthon for complex organic synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors who require precise, high-quality building blocks for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those with complex polycyclic or spirocyclic core structures.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its reactive olefin and protected diol functionality.
• Organic Ligand Precursor: Serves as a starting material for creating sophisticated chiral ligands used in asymmetric catalysis.
• Functional Material Research: Investigated as a monomer or precursor for polymers and advanced materials with specific optical or electronic properties.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry, including cycloaddition reactions and protective group chemistry.
• Fine Chemical Production: Employed in the multi-step synthesis of other high-value, low-volume specialty chemicals.

Basic Information

Product Name	Spiro[Bicyclo[3.2.0]Hept-6-Ene-2,2-[1,3]Dioxolane]
CAS No.	202393-37-1
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	Spiro(bicyclo[3.2.0]hept-6-ene-2,2'-[1,3]dioxolane); 2,2'-(Bicyclo[3.2.0]hept-6-ene-2,2-diyl)bis(1,3-dioxolane) (related structural name); Spiro(bicyclo[3.2.0]hept-6-ene-2,2'-[1,3]dioxolane); Bicyclo[3.2.0]hept-6-ene-2,2-spiro-1,3-dioxolane; 202393-37-1; Spirocyclic bicycloheptene dioxolane
EINECS	Contact for details

Quality Control

Our Spiro[Bicyclo[3.2.0]Hept-6-Ene-2,2-[1,3]Dioxolane] is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment supports compliance with cGMP and ISO standards for use as a pharmaceutical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the sealed container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure (1H NMR, 13C NMR)
Purity (HPLC/GC)	≥ 98.0% (Area %)
Water Content (KF)	≤ 0.5% w/w
Residue on Ignition	≤ 0.1%
Single Unknown Impurity	≤ 0.5%
Total Impurities	≤ 2.0%

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