Description

Pseudolaric Acid C is a diterpenoid acid isolated from the root bark of the Golden Larch tree (*Pseudolarix kaempferi*). This natural product compound is valued for its significant biological activity and serves as a key reference standard and research chemical. It is primarily sought by researchers and developers in the pharmaceutical, biotechnology, and agrochemical sectors. The compound is identified by the CAS registry number 82601-41-0.

Application

• Pharmaceutical Research: As a reference standard for quality control in the development of antifungal and antitumor agents.
• Biochemical Studies: Investigation of its mechanism of action as a specific inhibitor of tubulin polymerization and inducer of apoptosis.
• Natural Product Chemistry: Isolation, purification, and structural analysis for academic and industrial research.
• Bioactive Compound Libraries: A key component in screening libraries for drug discovery programs targeting novel therapeutic pathways.
• Agrochemical Research: Exploration of its potential as a lead compound for developing new plant protection agents with antifungal properties.

Basic Information

Product Name	Pseudolaric Acid C
CAS No.	82601-41-0
Molecular Formula	C₂₁H₂₈O₅
Molecular Weight	360.45 g/mol
Synonyms	Pseudolaric acid C; 3-Oxo-7,24-dien-21-oic acid, (7ξ,13α,14β,17α,21β)-; Pseudolaric Acid C (from Pseudolarix kaempferi); Kaempferi acid C; Pseudolaric acid derivative C; (7ξ,13α,14β,17α,21β)-3-Oxo-7,24-dien-21-oic acid; Pseudolarate C
EINECS	Contact for details

Quality Control

Our Pseudolaric Acid C is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with research-grade specifications. For specific purity requirements or custom analytical protocols, please contact our technical team.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. For short-term use, the material may be stored at 2-8°C. The compound is light-sensitive (store away from light) and should be allowed to reach room temperature in a desiccator before opening to prevent condensation.

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	≤ 10 ppm

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