Description

Rosiridin is a specialized phytochemical compound derived from the plant *Rosmarinus officinalis* (rosemary). This bioactive molecule is valued for its significant role as a key marker and active constituent in botanical extracts and advanced pharmaceutical research. It is primarily sought by manufacturers in the nutraceutical, cosmeceutical, and pharmaceutical industries for developing standardized herbal formulations and high-purity reference standards.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of rosemary extracts and related herbal products.
• Nutraceutical Formulations: Incorporated into dietary supplements for its association with the bioactive profile of rosemary, supporting product standardization and label claim verification.
• Cosmeceutical Ingredients: Employed in advanced skincare and haircare products for its antioxidant properties and as a marker compound in natural cosmetic actives.
• Biochemical Research: Serves as a pure compound for in-vitro and in-vivo studies investigating the biological activities of rosemary-derived phytochemicals.
• Herbal Extract Standardization: Acts as a quantitative marker to ensure batch-to-batch consistency, potency, and efficacy in commercial rosemary extract production.
• Analytical Chemistry: Utilized as an analytical standard in HPLC, LC-MS, and other chromatographic methods for method development and validation.

Basic Information

Product Name	Rosiridin
CAS No.	100462-37-1
Molecular Formula	C16H18O8
Molecular Weight	338.31 g/mol
Synonyms	Rosiridoside; 8-Hydroxycirsimaritin 4'-glucoside; 5,4'-Dihydroxy-6,7-dimethoxyflavone 4'-glucoside; 5,4'-Dihydroxy-6,7-dimethoxyflavone 4'-O-β-D-glucopyranoside; Rosmarinus officinalis glycoside; Rosemary glycoside
EINECS	Contact for details

Quality Control

Our Rosiridin is produced under strict quality management systems to ensure high purity and batch-to-batch consistency. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, verified by advanced analytical techniques including HPLC and MS. We support compliance with relevant standards for botanical reference materials.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm

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