Description

Monomethyl Lithospermate is a specific methylated derivative of lithospermate, a bioactive compound primarily derived from the *Lithospermum erythrorhizon* plant. This compound is valued for its role as a key intermediate and reference standard in advanced pharmaceutical and nutraceutical research. It is particularly relevant for manufacturers and R&D laboratories focused on developing products related to cardiovascular health, anti-inflammatory agents, and natural antioxidants. The consistent quality and purity of this material are critical for ensuring reliable and reproducible research outcomes.

Application

• Pharmaceutical research and development as a reference standard for analytical method development and validation.
• Intermediate in the synthesis of more complex bioactive molecules for cardiovascular therapeutics.
• Key ingredient in nutraceutical formulations targeting oxidative stress and inflammation.
• Active component in cosmeceutical products for its potential skin-protective and anti-aging properties.
• Biochemical tool for in vitro studies investigating cellular signaling pathways related to its bioactivity.
• Standard material for quality control in the production of standardized botanical extracts.

Basic Information

Product Name	Monomethyl Lithospermate
CAS No.	933054-33-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Monomethyl lithospermate B; Methyl lithospermate; Lithospermate methyl ester; (2R,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,3-dihydrochromene-4-one methyl ester; Shikonin derivative
EINECS	Contact for details

Quality Control

Our Monomethyl Lithospermate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles, generated using validated analytical methods such as HPLC and NMR. We are committed to meeting the stringent requirements of research and development laboratories.

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 in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere conditions.

Specification

Item	Specification
Appearance	Brown to reddish-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

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