Description

3',6'-Dibutoxyspiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One is a specialized organic compound belonging to the spiroxanthene class, recognized for its unique structural framework. This compound is valued for its role as a key intermediate and functional material in advanced chemical synthesis and material science applications. It is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and specialty dye/pigment industries for developing novel products and formulations.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Research: Used in the development of new crop protection agents and plant growth regulators.
• Functional Dye & Pigment Precursor: Acts as a key intermediate for creating specialized dyes, fluorescent markers, and high-performance pigments.
• Material Science: Employed in the research and production of advanced organic electronic materials and photoresponsive polymers.
• Analytical Chemistry: Utilized as a standard or reagent in chromatographic analysis and method development.
• Academic & Industrial R&D: A valuable compound for chemical research, exploring new reactions and properties of spirocyclic systems.

Basic Information

Product Name	3',6'-Dibutoxyspiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One
CAS No.	85391-01-1
Molecular Formula	C29H30O5
Molecular Weight	458.55 g/mol
Synonyms	3',6'-Dibutoxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one, 3',6'-dibutoxy-; 3',6'-Dibutoxyspiro[phthalide-1,9'-xanthene]; 85391-01-1; Dibutoxyspiroxanthenone; Spiroxanthene derivative CAS 85391-01-1
EINECS	Contact for details

Quality Control

Our production of 3',6'-Dibutoxyspiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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