Description

Salvianolic Acid B is a potent, water-soluble phenolic acid compound primarily isolated from the roots of *Salvia miltiorrhiza* (Danshen). This bioactive constituent is highly valued for its significant antioxidant and anti-inflammatory properties, making it a critical ingredient for advanced research and product development. It serves as a key reference standard and active pharmaceutical ingredient (API) for manufacturers in the nutraceutical, pharmaceutical, and cosmeceutical industries seeking evidence-based natural solutions.

Application

• Pharmaceutical Reference Standard: Used as a high-purity chemical standard for quality control, method validation, and quantification in herbal drug analysis.
• Nutraceutical Formulations: Incorporated into dietary supplements and functional foods for its well-documented cardiovascular and neuroprotective benefits.
• Cosmetic Actives: Applied in anti-aging and skin care products for its potent antioxidant activity, which helps protect skin from oxidative stress and environmental damage.
• Biomedical Research: Utilized in *in vitro* and *in vivo* studies to investigate mechanisms related to oxidative stress, inflammation, and cellular protection.
• Traditional Medicine Modernization: Serves as a marker compound for the standardization and quality assurance of Danshen extracts and related herbal preparations.
• Preclinical Drug Development: Investigated as a lead compound or co-therapeutic agent for conditions involving vascular dysfunction and chronic inflammation.

Basic Information

Product Name	Salvianolic Acid B
CAS No.	115939-25-8
Molecular Formula	C36H30O16
Molecular Weight	718.62 g/mol
Synonyms	Lithospermic acid B; Salvianolic acid B; Dan Shen Suan B; LSAB; Salvianolic Acid-B; (2R)-3-(3,4-Dihydroxyphenyl)-2-[[(E)-3-[2-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-3,4-dihydroxyphenyl]prop-2-enoyl]oxy]propanoic acid
EINECS	Contact for details

Quality Control

Our Salvianolic Acid B is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation via IR and MS, and residual solvent analysis, to ensure it meets stringent specifications for research and production use. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Keep the container sealed to protect this hygroscopic and easily oxidized compound from moisture and air.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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