Description

Laricitrin 3-o-Glucoside is a specialized flavonoid glycoside, a compound of significant interest in advanced biochemical research and development. Its value lies in its role as a key analytical standard and a potential bioactive precursor for high-value applications. This product is essential for research institutions, pharmaceutical developers, and nutraceutical companies focused on natural product chemistry, metabolic studies, and the development of novel therapeutic or functional ingredients.

Application

• Analytical Reference Standard: Primary use for the qualitative and quantitative analysis of flavonoid content in complex botanical extracts via HPLC, LC-MS, or other chromatographic methods.
• Phytochemical & Natural Product Research: A critical compound for studying the biosynthesis, metabolism, and biological activities of flavonoid derivatives in plants and biological systems.
• Nutraceutical & Functional Food R&D: Serves as a marker compound for quality control and standardization of herbal supplements or functional ingredients derived from sources like grapes, berries, or other flavonoid-rich plants.
• Cosmeceutical Ingredient Research: Investigated for potential antioxidant and skin-protective properties in the development of advanced cosmetic formulations.
• Biochemical Pathway Studies: Used in enzymatic and metabolic studies to understand glycosylation processes and the role of specific flavonoid glycosides.
• Pharmaceutical Intermediate: Potential starting material or intermediate for the semi-synthesis of more complex flavonoid-based drug candidates.

Basic Information

Product Name	Laricitrin 3-o-Glucoside
CAS No.	39986-90-8
Molecular Formula	C22H22O13
Molecular Weight	494.40 g/mol
Synonyms	Laricitrin 3-O-β-D-Glucopyranoside; 3',4',5'-Tri-O-methylmyricetin 3-O-glucoside; Myricetin 3',4',5'-trimethyl ether 3-glucoside; Quercetin 3',4',5'-trimethyl ether 3-glucoside; Laricitrin 3-glucoside; 5,7-Dihydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
EINECS	Contact for details

Quality Control

Our Laricitrin 3-o-Glucoside is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS for definitive identification and purity assessment. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C for long-term stability. This compound is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain integrity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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