Description

Neochamaejasmin B CAS NO 90411-12-4 is a high-purity, naturally derived chemical compound belonging to the class of biflavonoids. This compound is valued for its significant biological activity and serves as a critical reference standard and active ingredient in advanced research and development. It is primarily sought after by the pharmaceutical, nutraceutical, and life science industries for applications in drug discovery, phytochemical analysis, and the formulation of bioactive products.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and identification of herbal extracts and finished pharmaceutical products.
• Drug Discovery & Development: Serves as a lead compound or biochemical tool in pharmacological research targeting inflammation, cancer, and neurological disorders.
• Phytochemical & Natural Product Research: Essential for the isolation, characterization, and quantification of bioactive components in plant species like Stellera chamaejasme.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements for its potential health-promoting properties.
• Academic & Clinical Research: Utilized in in vitro and in vivo studies to elucidate mechanisms of action and therapeutic efficacy.
• Cosmeceutical Applications: Investigated for use in advanced skincare formulations for its antioxidant and anti-inflammatory benefits.

Basic Information

Product Name	Neochamaejasmin B
CAS No.	90411-12-4
Molecular Formula	C30H18O10
Molecular Weight	538.46 g/mol
Synonyms	Neochamaejasmin B; Chamaechromone; (2R,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl]-2,3-dihydro-4H-1-benzopyran-4-one; Biflavonoid from Stellera chamaejasme; NSC 339586
EINECS	Contact for details

Quality Control

Our Neochamaejasmin B is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment aligns with cGMP principles for pharmaceutical ingredients, ensuring reliability for your most critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent absorption of moisture. For long-term storage, consider desiccants or inert atmosphere packing.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in DMSO, Methanol; Slightly soluble in Ethanol

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