Description

Norcepharadione B CAS NO 57576-41-7 is a specialized organic compound belonging to the cepharadione class of natural products. This compound is valued for its unique structural framework, which serves as a critical intermediate and reference standard in advanced chemical synthesis and pharmacological research. It is primarily sought by research institutions and industrial R&D departments focused on developing novel bioactive molecules, particularly within the pharmaceutical and agrochemical sectors.

Application

• Pharmaceutical Research Intermediate: Serves as a key building block in the synthesis of novel drug candidates and complex natural product analogs.
• Reference Standard: Used as a high-purity analytical standard for quality control, method development, and compound identification in laboratory settings.
• Biochemical Research: Employed in studies investigating biological activity, structure-activity relationships (SAR), and enzyme interactions.
• Academic Research: A valuable compound for universities and research institutes conducting studies in organic chemistry, medicinal chemistry, and phytochemistry.
• Agrochemical Development: Investigated as a potential lead structure for the development of new plant protection agents or growth regulators.

Basic Information

Product Name	Norcepharadione B
CAS No.	57576-41-7
Molecular Formula	C18H14O5
Molecular Weight	310.30 g/mol
Synonyms	Norcepharadione B; 6H-Dibenzo[b,d]pyran-6-one, 1,2,9,10-tetramethoxy-; 1,2,9,10-Tetramethoxy-6H-dibenzo[b,d]pyran-6-one; Cepharadione B, Nor-; Norcepharadion B
EINECS	Contact for details

Quality Control

Our Norcepharadione B is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC for purity determination and spectroscopic methods (NMR, MS) for structural confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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