Description

Methyl Rosmarinate CAS NO 99353-00-1 is a phenolic ester derivative of rosmarinic acid, valued for its potent antioxidant and anti-inflammatory properties. This compound is crucial for formulators seeking natural, plant-derived active ingredients with enhanced stability and bioavailability. It is primarily sought by manufacturers in the cosmetic, nutraceutical, and pharmaceutical industries for advanced product development.

Application

• Cosmetic & Skincare Formulations: Used as a key active ingredient in anti-aging serums, creams, and lotions for its antioxidant and skin-brightening effects.
• Dietary Supplements & Nutraceuticals: Incorporated into capsules and tablets for its potential health-promoting and anti-inflammatory benefits.
• Pharmaceutical Intermediates: Serves as a valuable synthetic intermediate or a reference standard in the research and development of new therapeutic agents.
• Functional Food & Beverages: Added to health-focused products as a natural preservative and functional ingredient to enhance shelf-life and nutritional profile.
• Research & Development: Utilized in academic and industrial laboratories for biochemical, pharmacological, and metabolic studies.

Basic Information

Product Name	Methyl Rosmarinate
CAS No.	99353-00-1
Molecular Formula	C18H16O8
Molecular Weight	360.32 g/mol
Synonyms	Rosmarinic Acid Methyl Ester; Methyl (2R)-3-(3,4-Dihydroxyphenyl)-2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxypropanoate; Methyl α-[[3-(3,4-Dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxybenzenepropanoate; Methyl ester of rosmarinic acid; (R)-Methyl Rosmarinate
EINECS	Contact for details

Quality Control

Our Methyl Rosmarinate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and commercial applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 10 ppm
Residual Solvents	Meets ICH guidelines

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