Description

Eurycomalide A is a bioactive quassinoid compound, a key marker constituent derived from the medicinal plant *Eurycoma longifolia* (Tongkat Ali). This high-purity reference standard is essential for analytical research, quality control, and the development of standardized botanical extracts. It is primarily utilized by research institutions, pharmaceutical R&D departments, and manufacturers of nutraceuticals and herbal supplements seeking to verify product potency and authenticity.

Application

• Pharmaceutical Reference Standard: Serves as a certified primary standard for the identification and quantification of Eurycomalide A in raw materials and finished products.
• Analytical Research & Method Development: Used in HPLC, LC-MS, and other chromatographic techniques to develop and validate analytical methods.
• Bioactivity Studies: Employed in pharmacological research to investigate its anti-cancer, anti-malarial, aphrodisiac, and other purported biological activities.
• Nutraceutical & Herbal Supplement QC: Critical for the quality control of Tongkat Ali extracts, ensuring batch-to-batch consistency and label claim verification.
• Academic Research: Used in universities and research institutes for studies on natural product chemistry and phytochemistry.

Basic Information

Product Name	Eurycomalide A
CAS No.	677291-51-9
Molecular Formula	C₂₀H₂₈O₇
Molecular Weight	380.43 g/mol
Synonyms	Eurycomalide A; 13α,21-Dihydroeurycomanone; (4aS,5R,6S,7R,8aS)-5,6,7-Trihydroxy-4a,5,6,7,8,8a-hexahydro-2-(2-hydroxypropan-2-yl)-4H,10H-benzo[1,2-b:3,4-b']difuran-4,10-dione
EINECS	Contact for details

Quality Control

Our Eurycomalide A is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the high standards required for research and analytical applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (IR)	Spectrum matches reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%

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