Description

Dihydrotanshinone is a bioactive diterpenoid quinone compound, a key constituent derived from the traditional medicinal herb *Salvia miltiorrhiza* (Danshen). This compound is valued for its potent pharmacological properties and serves as a critical reference standard and research chemical. It is essential for pharmaceutical R&D, academic research, and the development of nutraceutical products. Dihydrotanshinone CAS NO 20958-18-3 is sought after for its role in studying cardiovascular and inflammatory pathways.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified reference material (CRM) for quality control and assay development in drug manufacturing.
• Biomedical Research: A vital tool for in vitro and in vivo studies investigating mechanisms related to anti-inflammatory, antioxidant, and cardioprotective effects.
• Natural Product Isolation & Analysis: Serves as a benchmark compound in the isolation, identification, and quantification of tanshinones in plant extracts and herbal formulations.
• Preclinical Drug Development: Employed in screening and efficacy studies for potential new therapeutic agents targeting various chronic diseases.
• Nutraceutical & Cosmetic Ingredient Research: Investigated for its potential application in functional health supplements and advanced skincare products.

Basic Information

Product Name	Dihydrotanshinone
CAS No.	20958-18-3
Molecular Formula	C₁₈H₁₄O₃
Molecular Weight	278.30 g/mol
Synonyms	Dihydrotanshinone I; 1,2,6,7,8,9-Hexahydro-1,6,6-trimethylfuro[3,2-c]naphtho[2,1-e]oxepine-10,12-dione; (+)-Dihydrotanshinone I; Cryptotanshinone derivative; Danshen extract constituent; Tanshinone IIA derivative; Salvia miltiorrhiza diterpenoid
EINECS	Contact for details

Quality Control

Our Dihydrotanshinone is produced and tested under a strict quality management system. Each batch undergoes comprehensive analysis using advanced techniques like HPLC and NMR to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to quality supports compliance with cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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