Description

Neojusticin B CAS NO 17803-12-2 is a specialized chemical compound belonging to the class of natural product derivatives, valued for its unique structural framework and biological activity profile. This compound is critical for research and development in advanced pharmaceutical and agrochemical synthesis, where it serves as a key intermediate or active pharmacophore. It is primarily sought by R&D laboratories, fine chemical manufacturers, and academic institutions focused on medicinal chemistry, natural product research, and the development of novel bioactive agents.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly in oncology and anti-infective research.
• Medicinal Chemistry Research: Used as a reference standard or a core scaffold for structure-activity relationship (SAR) studies to optimize biological potency.
• Natural Product Derivative Synthesis: Acts as a starting material for the semi-synthesis of analogs to explore new chemical spaces and therapeutic potentials.
• Biochemical Research: Employed in enzymatic and receptor-binding assays to investigate specific mechanisms of action.
• Agrochemical Development: Investigated for potential use as a lead compound in creating new plant protection agents with novel modes of action.
• Academic & Institutional Research: Utilized in universities and research institutes for fundamental studies in organic chemistry and pharmacology.

Basic Information

Product Name	Neojusticin B
CAS No.	17803-12-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Neojusticin B; Justicidin B; 6-Hydroxyjusticidin B; Taiwaniaquinol B; Diphyllin derivative; Arylnaphthalene lignan; 5'-Methoxyjusticidin B; NSC 348128
EINECS	Contact for details

Quality Control

Our Neojusticin B is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurities is provided with every shipment to guarantee traceability and consistency for your critical work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This product is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). For long-term storage, consider conditions under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.