Description

Methylpseudolarate B CAS NO 82508-34-7 is a specific, high-purity diterpenoid compound derived from natural sources. This compound is valued for its role as a critical reference standard and active pharmaceutical ingredient (API) intermediate in advanced research and development. It is primarily sought by pharmaceutical, biotechnology, and academic research institutions engaged in drug discovery and phytochemical analysis. Our supply ensures consistent quality and reliable availability for your most demanding projects.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Drug Discovery & Development: Serves as a key intermediate or lead compound in the synthesis and biological evaluation of new therapeutic agents.
• Phytochemical & Natural Product Research: Essential for studying the structure-activity relationships and biosynthesis pathways of diterpenoids.
• Analytical Method Development: Employed as a certified standard to validate HPLC, LC-MS, and other chromatographic methods for complex matrices.
• Bioactivity Screening: Utilized in in vitro and in vivo assays to investigate potential anti-inflammatory, anti-tumor, or other pharmacological properties.
• Cosmeceutical Ingredient Research: Explored for potential applications in high-value skincare formulations due to its plant-derived bioactive nature.

Basic Information

Product Name	Methylpseudolarate B
CAS No.	82508-34-7
Molecular Formula	C27H34O8
Molecular Weight	486.56 g/mol
Synonyms	Methyl pseudolarate B; Pseudolaric Acid B Methyl Ester; 3-Furancarboxylic acid, 4-[(1S,2S,4aS,4bS,6aS,9S,10aS,10bS)-1,2,4a,4b,5,6,6a,9,10,10a-decahydro-1,2,6a,9-tetrahydroxy-1,4a-dimethyl-7-methylene-2-oxo-1-phenanthrenyl]-, methyl ester, (4R)-; Methyl (4R)-4-[(1S,2S,4aS,4bS,6aS,9S,10aS,10bS)-1,2,4a,4b,5,6,6a,9,10,10a-decahydro-1,2,6a,9-tetrahydroxy-1,4a-dimethyl-7-methylene-2-oxo-1-phenanthrenyl]-3-furancarboxylate
EINECS	Contact for details

Quality Control

Every batch of Methylpseudolarate B is manufactured and tested under strict quality management systems. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles as determined by advanced techniques like HPLC and NMR. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Specific Rotation	Contact for details

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