Description

7-Hydroxy-4'-Methylspiro[Chromene-2,1'-Cyclohexan]-4(3H)-One is a high-purity, synthetic organic compound belonging to the spirochromene class, valued for its unique fused ring structure. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in fine chemical synthesis. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing spirocyclic pharmacophores.
• Agrochemical Research: Used as a building block for developing new pesticides and herbicides with enhanced efficacy and selectivity.
• Material Science: Potential monomer or additive for creating specialized polymers and organic electronic materials due to its rigid, conjugated structure.
• Organic Synthesis: Versatile starting material or intermediate for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Photochromic Material Development: Investigated for use in smart lenses, optical switches, and data storage devices owing to its chromene backbone.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	7-Hydroxy-4'-Methylspiro[Chromene-2,1'-Cyclohexan]-4(3H)-One
CAS No.	1177724-92-3
Molecular Formula	C₁₆H₁₈O₃
Molecular Weight	258.31 g/mol
Synonyms	4'-Methyl-7-hydroxyspiro[chromene-2,1'-cyclohexan]-4(3H)-one; 7-Hydroxy-4'-methylspiro[2H-1-benzopyran-2,1'-cyclohexan]-4(3H)-one; Spiro[chromene-2,1'-cyclohexan]-4(3H)-one, 7-hydroxy-4'-methyl-; 4'-Methyl-7-hydroxy-spiro[chromene-2,1'-cyclohexane]-4-one
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-4'-Methylspiro[Chromene-2,1'-Cyclohexan]-4(3H)-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. 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
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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