Description

9'''-Methyllithospermate B is a specialized lithospermate derivative, a compound of significant interest in advanced pharmaceutical and biochemical research. Its value lies in its role as a high-purity reference standard and a key intermediate for investigating bioactive natural product derivatives. This product is essential for research and development laboratories in the pharmaceutical, nutraceutical, and fine chemical sectors focusing on novel therapeutic agents and metabolic studies.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for analytical method development, validation, and quality control in drug discovery pipelines.
• Biochemical Research: Serves as a critical intermediate or probe in studying enzyme inhibition, metabolic pathways, and the structure-activity relationships of polyphenolic compounds.
• Natural Product Synthesis: Acts as a building block or precursor in the semi-synthesis of complex natural products and their analogs for biological evaluation.
• Academic & Institutional Research: Utilized in university and institutional labs for fundamental research into plant-derived compounds and their pharmacological potential.
• Nutraceutical Development: Investigated for potential applications in high-end nutraceutical formulations targeting specific health benefits.

Basic Information

Product Name	9'''-Methyllithospermate B
CAS No.	1167424-31-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Lithospermate B Methyl Ester; Methyl Lithospermate B; 9'''-O-Methyl lithospermate B; Salvia miltiorrhiza derivative; Danshensu derivative; Tanshinone precursor; Polyphenolic ester
EINECS	Contact for details

Quality Control

Our 9'''-Methyllithospermate B is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant quality guidelines suitable for research-grade materials, ensuring reliability for your critical development work.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (typically 15-25°C) to minimize oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated area.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (HPLC/MS)	Conforms to reference standard
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.