Description

15-Epi-Danshenol-A is a specialized diterpenoid compound, identified by CAS NO 216987-13-2, that serves as a high-value reference standard and research chemical. This compound is significant for its structural and biological relevance to natural danshenol derivatives, which are of interest in pharmacological and phytochemical studies. It is primarily required by research institutions, pharmaceutical R&D laboratories, and analytical service providers engaged in natural product isolation, method development, and bioactivity screening.

Application

• As a certified reference standard for analytical method development and validation in HPLC and LC-MS systems.
• For use in phytochemical and pharmacological research to study structure-activity relationships of diterpenoids.
• As a key intermediate or building block in the synthetic organic chemistry of complex natural products.
• In academic and industrial R&D for investigating the biological pathways and mechanisms of danshenol analogs.
• For quality control and identity confirmation of related botanical extracts or synthetic batches in a GMP/GLP environment.

Basic Information

Item	Details
Product Name	15-Epi-Danshenol-A
CAS No.	216987-13-2
Molecular Formula	C20H30O2
Molecular Weight	302.45 g/mol
Synonyms	15-Epi-Danshenol A; (4bS,8aS)-4b,5,6,7,8,8a,9,10-Octahydro-4b,8,8-trimethyl-2(1H)-phenanthrenone; Danshenol A, 15-epi-; 2(1H)-Phenanthrenone, 4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-, (4bS,8aS)-; 15-epi-Danshenol A
EINECS	Contact for details

Quality Control

Every batch of 15-Epi-Danshenol-A is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specific chromatographic purity, identity confirmation, and other critical parameters are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines

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