Description

Julibrine I is a high-purity, specialized phytochemical compound with the CAS registry number 142628-28-2. This compound is valued for its role as a key reference standard and active research ingredient in the development of novel pharmaceutical and nutraceutical products. It is primarily sought by professionals in the pharmaceutical R&D, biotechnology, and natural product chemistry sectors for its specific biological activity and structural significance.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the quality control and quantification of active ingredients in drug development and herbal medicine analysis.
• Biochemical Research: Serves as a crucial reagent in pharmacological studies, enzyme inhibition assays, and investigations into cellular signaling pathways.
• Natural Product Isolation & Synthesis: Acts as a target molecule for synthetic organic chemists and a marker compound for the standardization of plant extracts.
• Academic & Institutional Research: Employed in university and institutional labs for fundamental research in medicinal chemistry and phytochemistry.
• Preclinical Studies: Utilized in in vitro and in vivo studies to evaluate therapeutic potential, pharmacokinetics, and safety profiles.

Basic Information

Product Name	Julibrine I
CAS No.	142628-28-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Julibrine I; 142628-28-2; Julibrine-1; (E)-1-(2,4-Dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one (Proposed); Albizia julibrissin Saponin Cwt; Potential research code names.
EINECS	Contact for details

Quality Control

Every batch of Julibrine I CAS NO 142628-28-2 is produced and analyzed under a strict quality management system. Our products undergo rigorous identity, purity, and impurity profile testing using advanced analytical techniques such as HPLC, NMR, and MS to ensure they meet the exacting standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and in original packaging until use to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
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.