Description

Demethoxydeacetoxypseudolaric Acid B is a high-purity, semi-synthetic derivative of Pseudolaric Acid B, a diterpenoid compound originally isolated from the root bark of the *Pseudolarix* tree. This compound is valued for its role as a key intermediate and reference standard in advanced pharmaceutical research and development. It is primarily sought by research institutions and pharmaceutical companies engaged in the discovery and synthesis of novel anti-fungal and anti-tumor agents, leveraging its unique molecular scaffold.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel therapeutic compounds targeting specific biological pathways.
• Biochemical Research: Used as a reference standard and probe in studies investigating mechanisms of angiogenesis and cell proliferation.
• Anti-fungal Agent Development: Acts as a lead compound or structural template for developing new classes of antifungal medications.
• Anti-tumor Research: Employed in in-vitro and in-vivo studies to evaluate efficacy against various cancer cell lines.
• Natural Product Chemistry: Used as a benchmark in the isolation, characterization, and synthetic modification of related diterpenoids.
• High-Throughput Screening: Incorporated into compound libraries for screening against novel biological targets in drug discovery platforms.

Basic Information

Product Name	Demethoxydeacetoxypseudolaric Acid B
CAS No.	500736-17-4
Molecular Formula	C21H26O5
Molecular Weight	358.43 g/mol
Synonyms	Demethoxydeacetylpseudolaric Acid B; 19-O-Demethyl-19-deacetylpseudolaric Acid B; Pseudolaric Acid B Derivative; (1R,2S,6R,7S,10S,11S,14S)-7-(Furan-3-yl)-14-hydroxy-4,4,11-trimethyltricyclo[8.4.0.0²,⁷]tetradecane-1,6-dicarboxylic acid; DDAB; DDPAB; Contact for additional aliases.
EINECS	Contact for details

Quality Control

Every batch of Demethoxydeacetoxypseudolaric Acid B is manufactured under strict quality management protocols. We provide comprehensive analytical documentation to ensure product integrity for research applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and conformity to customer specifications. Our quality systems support compliance with cGMP and ISO standards for research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. For long-term storage, consider storing under inert atmosphere at -20°C to maximize stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC, Area %)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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