Description

Isoengelitin is a specific, high-purity flavonoid compound isolated from natural sources, valued for its role as a key reference standard and active pharmaceutical ingredient (API) intermediate. This compound matters for its utility in research, development, and quality control within the pharmaceutical and nutraceutical industries, where precise chemical identity and purity are paramount. It is primarily needed by manufacturers and R&D laboratories focused on developing therapeutic agents, analytical method validation, and natural product chemistry.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and impurity profiling of related flavonoid-based drugs and botanical extracts in compliance with pharmacopeial methods (e.g., HPLC, LC-MS).
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a critical building block or precursor in the synthetic or semi-synthetic pathways of therapeutic compounds.
• Nutraceutical & Cosmetic Research: Investigated for its potential bioactive properties in the formulation of dietary supplements and advanced skincare products.
• Academic & Industrial R&D: Essential for pharmacological studies, structure-activity relationship (SAR) research, and biochemical assay development.
• Quality Control Laboratories: Employed as an internal standard to ensure the consistency, purity, and potency of flavonoid-containing raw materials and finished products.

Basic Information

Product Name	Isoengelitin
CAS No.	30987-58-7
Molecular Formula	C21H22O10
Molecular Weight	434.39 g/mol
Synonyms	5,7-Dihydroxy-2-(4-hydroxyphenyl)-6,8-bis(3-methylbut-2-en-1-yl)-4H-chromen-4-one; 6,8-Di(3-methyl-2-butenyl)apigenin; 6,8-Diprenylapigenin; Isoengeletin; 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-6,8-bis(3-methyl-2-buten-1-yl)-; NSC 407303
EINECS	Contact for details

Quality Control

Our Isoengelitin is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and pharmaceutical applications. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Off-white to yellow powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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