Description

Cirsimaritin is a naturally occurring flavonoid compound, specifically a methoxylated flavone, known for its distinct biological activity. This high-purity phytochemical is valued for its role as a key reference standard and active research compound in life science applications. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and cosmetic industries for product development and analytical purposes.

Application

• Pharmaceutical Research & Development: Used as a reference standard and active ingredient in studies targeting metabolic disorders, inflammation, and oxidative stress due to its reported bioactivity.
• Nutraceutical Formulation: Incorporated into dietary supplements for its potential antioxidant and health-promoting properties, often derived from standardized plant extracts.
• Cosmetic & Skincare Products: Utilized in advanced formulations for its potential anti-inflammatory and skin-protective effects.
• Analytical Chemistry: Serves as a critical high-purity standard for HPLC, LC-MS, and other analytical methods to quantify cirsimaritin content in plant materials and finished products.
• Biochemical Research: Employed in vitro and in vivo studies to investigate specific enzyme interactions, signaling pathways, and pharmacological mechanisms.
• Plant Extract Standardization: Acts as a marker compound for the quality control and standardization of herbal extracts, such as those from *Scutellaria* or *Artemisia* species.

Basic Information

Product Name	Cirsimaritin
CAS No.	6601-62-3
Molecular Formula	C₁₇H₁₄O₆
Molecular Weight	314.29 g/mol
Synonyms	4',5-Dihydroxy-6,7-dimethoxyflavone; 6,7-Dimethoxy-5,4'-dihydroxyflavone; Cirsimaritine; Cirsimaritin; 5,4'-Dihydroxy-6,7-dimethoxyflavone; NSC 407303; Scutellarein 6,7-dimethyl ether
EINECS	Contact for details

Quality Control

Our Cirsimaritin is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support research and production needs with material traceability and documentation in compliance with cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

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