Description

Isosalvianolic Acid C is a bioactive phenolic acid compound derived from the traditional medicinal herb *Salvia miltiorrhiza* (Danshen). This high-purity phytochemical is valued for its significant research potential in studying antioxidant and cardiovascular protective mechanisms. It serves as a critical reference standard and active ingredient for the pharmaceutical, nutraceutical, and cosmeceutical industries, where consistent quality and reliable supply are paramount.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of Danshen extracts and related herbal preparations.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key building block in the research and development of novel cardiovascular and neuroprotective drugs.
• Nutraceutical Formulation: Incorporated into dietary supplements targeting oxidative stress and promoting vascular health due to its potent antioxidant properties.
• Cosmetic Actives: Utilized in advanced skincare formulations for its anti-aging and protective effects against environmental skin damage.
• Biochemical Research: Employed in *in vitro* and *in vivo* studies to investigate cellular signaling pathways related to inflammation and apoptosis.
• Traditional Medicine Modernization: Acts as a marker compound for the authentication and potency evaluation of Salvia miltiorrhiza products.

Basic Information

Product Name	Isosalvianolic Acid C
CAS No.	142115-17-1
Molecular Formula	C26H22O10
Molecular Weight	494.45 g/mol
Synonyms	Isosalvianolic acid C; Salvianolic acid C isomer; Lithospermic acid B isomer; 2-[[(2E)-3-[2-[(1-carboxy-2-(3,4-dihydroxyphenyl)ethoxy]carbonyl]-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy]-3-(3,4-dihydroxyphenyl)propanoic acid; Danshensu derivative; Salvia phenolic acid C; Rosmarinic acid derivative
EINECS	Contact for details

Quality Control

Every batch of Isosalvianolic Acid C is manufactured and tested under strict quality management systems. We provide comprehensive analytical documentation to ensure it meets the rigorous standards required for research and commercial use. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed HPLC purity data are available upon request.

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 (15-25°C) to minimize oxidation and ensure long-term stability. Keep the container in a cool, dry, and well-ventilated area.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow 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 (as Pb)	≤20 ppm
Solvent Residues	Meets ICH guidelines

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