Description

Pseudolaric Acid D CAS NO 115028-67-6 is a diterpenoid acid isolated from the root bark of *Pseudolarix kaempferi* (Golden Larch). This compound is of significant interest due to its potent and specific biological activities, making it a valuable reference standard and research chemical. It is primarily sought after by pharmaceutical, biotechnology, and academic research institutions engaged in drug discovery and development.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified standard for quality control and analytical method development in drug research.
• Antifungal Agent Research: Serves as a key active compound in studies investigating novel treatments for fungal infections.
• Angiogenesis Inhibitor Studies: Employed in preclinical research for its potential to inhibit the formation of new blood vessels, relevant to cancer and other diseases.
• Apoptosis Inducer Research: Utilized in cell biology and oncology research to study mechanisms of programmed cell death.
• Natural Product Chemistry: Acts as a benchmark compound for the isolation, identification, and synthesis of related diterpenoids.
• Biological Screening: Used in high-throughput screening assays to identify molecular targets and evaluate bioactivity.

Basic Information

Product Name	Pseudolaric Acid D
CAS No.	115028-67-6
Molecular Formula	C₂₃H₂₈O₈
Molecular Weight	432.47 g/mol
Synonyms	Pseudolaric acid D; Pseudolaric acid-D; 3-O-Acetyl-16α-hydroxypseudolaric acid A; (1R,2S,5S,7R,10S,11S,13S)-5,7-Dihydroxy-13-methyl-6-methylidene-16-oxo-15-oxapentacyclo[9.3.2.15,8.01,10.02,7]heptadecane-11-carboxylic acid 3-acetate
EINECS	Contact for details

Quality Control

Our Pseudolaric Acid D is produced under strict quality management protocols. Each batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and MS to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. The product is suitable for use as a pharmaceutical reference standard in research and development.

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). This product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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