Description

Linarin is a naturally occurring flavonoid glycoside, specifically a flavone, with the CAS registry number 480-36-4. This high-purity phytochemical is valued for its role as a key reference standard and active research compound in the life sciences. It serves critical functions in pharmaceutical development, nutraceutical research, and advanced chemical synthesis. B2B buyers in these sectors rely on it for its consistent quality and well-documented biological activity.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the quality control and quantification of linarin in herbal extracts, finished products, and pharmacological studies.
• Nutraceutical & Dietary Supplement Research: Investigated for its potential bioactive properties, serving as a key ingredient in research for formulating health supplements.
• Academic & R&D Laboratories: Essential for biochemical, pharmacological, and phytochemical research exploring mechanisms of action, bioavailability, and structure-activity relationships.
• Cosmeceutical Ingredient Development: Utilized in the research and development of advanced skincare formulations for its studied antioxidant properties.
• Herbal Extract Standardization: Employed to standardize and authenticate plant-derived extracts from sources like Buddleja species, chrysanthemum, and mint.
• Analytical Chemistry: Serves as a critical marker compound in High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LC-MS) methods for plant analysis.

Basic Information

Product Name	Linarin
CAS No.	480-36-4
Molecular Formula	C28H32O14
Molecular Weight	592.55 g/mol
Synonyms	Acacetin 7-O-rutinoside; Buddleoside; Linarin; Acacetin-7-rutinoside; 5,7-Dihydroxy-4'-methoxyflavone-7-rutinoside; 4'-Methoxy-5,7-dihydroxyflavone-7-rutinoside; Linaroside; Flavone, 4'-methoxy-5,7-dihydroxy-, 7-rutinoside
EINECS	207-560-7

Quality Control

Every batch of our Linarin (CAS 480-36-4) is manufactured and tested under strict quality management protocols. We provide comprehensive analytical documentation, including a detailed Certificate of Analysis (COA) that confirms identity, purity, and impurity profiles. Our quality systems are designed to meet the rigorous standards required for pharmaceutical reference materials and high-purity research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

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
Solubility	Soluble in DMSO, Methanol; Slightly soluble in Water

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