Description

Robinetinidin Chloride is a specific anthocyanidin salt, a class of compounds known for their role as natural pigments and bioactive molecules. This high-purity chemical is valued for its consistent quality and stability, making it a reliable raw material for advanced research and product development. It is primarily sought by the pharmaceutical, nutraceutical, and life science research industries for applications in analytical standards, biochemical studies, and as a potential precursor for specialized formulations.

Application

• As a high-purity analytical reference standard for chromatography (HPLC, LC-MS) and spectroscopy in quality control laboratories.
• In biochemical and pharmacological research to study the properties and effects of flavonoid compounds.
• As a key intermediate or precursor in the synthesis of specialized dyes, pigments, or molecular probes.
• For use in nutraceutical and cosmeceutical research exploring the benefits of plant-derived bioactive compounds.
• In the development of diagnostic kits and assays where specific flavonoid interactions are measured.
• As a starting material for the preparation of derivatized compounds for structure-activity relationship (SAR) studies.

Basic Information

Product Name	Robinetinidin Chloride
CAS No.	3020-09-5
Molecular Formula	C15H11ClO6
Molecular Weight	322.70 g/mol
Synonyms	3,3',4',5,7-Pentahydroxyflavylium Chloride; Robinetinidin Chloride; 5,7,3',4',5'-Pentahydroxyflavylium Chloride; Flavylium, 3,5,7,3',4'-pentahydroxy-, chloride; Robinetinidin
EINECS	Contact for details

Quality Control

Our Robinetinidin Chloride is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.