Description

5-Methoxy-2,2,10-Trimethyl-6-[(Z)-2-Methyl-1-Oxo-2-Butenyl]-2H,8H-Benzo[1,2-B:3,4-B']Dipyran-8-One is a high-purity, complex organic compound belonging to the benzodipyranone class, valued for its specific structural features. This compound serves as a critical advanced intermediate or reference standard in sophisticated chemical synthesis and research. It is primarily required by the pharmaceutical and fine chemical industries for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Chemical Research & Development: Serves as a crucial reference standard or starting material in academic and industrial R&D for exploring new synthetic pathways and compound libraries.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, agrochemicals, and other high-value compounds where its unique benzodipyranone core is essential.
• Analytical Standard: Employed as a certified reference material (CRM) in analytical laboratories for method development, validation, and quality control testing.

Basic Information

Product Name	5-Methoxy-2,2,10-Trimethyl-6-[(Z)-2-Methyl-1-Oxo-2-Butenyl]-2H,8H-Benzo[1,2-B:3,4-B']Dipyran-8-One
CAS No.	98479-90-4
Molecular Formula	C21H22O5
Molecular Weight	354.40 g/mol
Synonyms	5-Methoxy-2,2,10-trimethyl-6-[(1Z)-2-methyl-1-oxo-2-buten-1-yl]-2H,8H-benzo[1,2-b:3,4-b']dipyran-8-one; 6-(2-Methyl-1-oxo-2-butenyl)-5-methoxy-2,2,10-trimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-8-one; (Z)-6-(2-Methyl-1-oxobut-2-enyl)-5-methoxy-2,2,10-trimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-8-one; Benzo[1,2-b:3,4-b']dipyran-8-one derivative
EINECS	Contact for details

Quality Control

Our 5-Methoxy-2,2,10-Trimethyl-6-[(Z)-2-Methyl-1-Oxo-2-Butenyl]-2H,8H-Benzo[1,2-B:3,4-B']Dipyran-8-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.