Description

Spiro[2H-1-Benzopyran-2,1-Cyclobutane], 4-Azido-6-Ethyl-3,4-Dihydro-4-Methyl- is a specialized spirocyclic organic compound featuring a benzopyran moiety fused to a cyclobutane ring, with an azido functional group. This unique molecular architecture makes it a valuable photoactive intermediate and building block for advanced materials and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, photochromic material, and life science sectors for synthesizing novel compounds with tailored properties.

Application

• Photochromic Material Synthesis: A key precursor for developing advanced smart materials, optical switches, and light-responsive polymers.
• Pharmaceutical Intermediate: Used in the research and development of novel drug candidates, particularly those targeting neurological pathways.
• Click Chemistry Substrate: The azido group enables efficient Huisgen 1,3-dipolar cycloaddition reactions for bioconjugation and polymer functionalization.
• Organic Electronic Materials: Serves as a building block for creating novel organic semiconductors and charge-transport materials.
• Chemical Biology Probes: Utilized in the design of photoaffinity labeling agents and activity-based probes for studying biological systems.
• Advanced Polymer Chemistry: Incorporated into polymer backbones to impart light-responsive or degradable characteristics.

Basic Information

Product Name	Spiro[2H-1-Benzopyran-2,1-Cyclobutane], 4-Azido-6-Ethyl-3,4-Dihydro-4-Methyl-
CAS No.	939411-50-4
Molecular Formula	C15H17N3O
Molecular Weight	255.32 g/mol
Synonyms	4-Azido-6-ethyl-3,4-dihydro-4-methylspiro[2H-1-benzopyran-2,1'-cyclobutane]; 4-Azido-6-ethyl-4-methyl-3,4-dihydro-2H,1'H-spiro[benzopyran-2,1'-cyclobutane]; 939411-50-4; Spiro(benzopyran-2,1'-cyclobutane), 4-azido-6-ethyl-3,4-dihydro-4-methyl-; 4-Methyl-4-azido-6-ethyl-3,4-dihydrospiro[chromene-2,1'-cyclobutane]
EINECS	Contact for details

Quality Control

Our Spiro[2H-1-Benzopyran-2,1-Cyclobutane], 4-Azido-6-Ethyl-3,4-Dihydro-4-Methyl- is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality system is designed to support research and development applications requiring high-purity, well-characterized intermediates.

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). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
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.