Description

Bruceine B is a bioactive quassinoid compound, a key constituent derived from the seeds of *Brucea javanica*. This high-purity reference standard is essential for research and development in the pharmaceutical and nutraceutical sectors, where precise chemical identity and activity are paramount. It is primarily utilized by scientists and manufacturers focused on developing therapeutic agents and analytical methods.

Application

• Pharmaceutical Reference Standard: Serves as a primary standard for the quality control and assay development of herbal extracts and finished products containing Bruceine B.
• Bioactivity Research: Used in in vitro and in vivo studies to investigate its pharmacological properties, including potential anti-cancer, anti-inflammatory, and anti-parasitic effects.
• Natural Product Isolation & Analysis: A critical marker compound for the identification, quantification, and standardization of Brucea javanica extracts in analytical laboratories.
• Preclinical Drug Development: Employed in formulation studies, pharmacokinetic research, and toxicity profiling for new drug candidates.
• Dietary Supplement Authentication: Acts as a key analyte to verify the authenticity and potency of commercial herbal supplements claiming to contain Brucea javanica.

Basic Information

Product Name	Bruceine B
CAS No.	25514-29-8
Molecular Formula	C₂₀H₂₈O₉
Molecular Weight	412.43 g/mol
Synonyms	Brucein B; NSC 165563; (1S,2R,6S,7R,11S,12R,13S,14R,15S)-2,12,13-Trihydroxy-7-(1-hydroxyethyl)-4,4,8,14-tetramethyl-3,17-dioxapentacyclo[11.5.1.0¹,¹⁵.0²,¹¹.0⁶,¹⁵]nonadec-9-ene-5,10,16-trione
EINECS	Contact for details

Quality Control

Our Bruceine B is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (IR, NMR, MS) for structural confirmation, to ensure it meets the stringent requirements for research and development. 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 a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity.

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	≤ 2.0%
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.