Description

Pannarin is a specialized organic compound identified by CAS No. 55609-84-2, valued for its unique chemical structure that serves as a key intermediate in advanced synthesis. This compound is critical for research and development in fine chemical and pharmaceutical manufacturing, where precise molecular building blocks are required. It is primarily sought by industries focused on developing novel active ingredients and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Used in multi-step organic synthesis for creating complex molecules in research and pilot-scale production.
• Agrochemical Research: Acts as a precursor in the development of new pesticides, herbicides, or plant growth regulators.
• Material Science: Employed in the research of advanced organic materials, such as specialty polymers or organic electronic components.
• Biochemical Research: Utilized as a standard or reagent in biochemical studies and analytical method development.

Basic Information

Product Name	Pannarin
CAS No.	55609-84-2
Molecular Formula	C16H14O6
Molecular Weight	302.28 g/mol
Synonyms	Pannarin; 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one; 5,7,3',4'-Tetrahydroxy-3-phenylflavone; 3-Phenylquercetin; NSC 407303; 3-Phenyl-3,5,7,3',4'-pentahydroxyflavone
EINECS	Contact for details

Quality Control

Our Pannarin is produced and tested under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, purity, and impurity profiles. We adhere to cGMP guidelines where applicable, and specifications can be tailored to meet the rigorous standards of pharmaceutical and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (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.