Description

Protosappanin A CAS NO 102036-28-2 is a bioactive natural compound classified as a dibenzoxocin derivative, primarily isolated from the heartwood of *Caesalpinia sappan* L. This compound is valued for its significant pharmacological properties, making it a key intermediate and reference standard for research and development. It is essential for industries focused on developing novel therapeutic agents and high-purity biochemicals. Target sectors include pharmaceutical R&D, biotechnology, and academic research institutions.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for quality control and analytical method development in drug discovery.
• Anti-inflammatory Research: Serves as a lead compound or active ingredient in studies targeting inflammatory pathways and related disorders.
• Neuroprotective Agent Development: Investigated for its potential therapeutic effects in neurological condition research models.
• Natural Product Isolation & Synthesis: Acts as a benchmark compound for the extraction, purification, and synthetic chemistry of dibenzoxocin derivatives.
• Biochemical Assays: Employed in in vitro and in vivo assays to study specific biological activities and mechanisms of action.
• Cosmeceutical Research: Explored for potential applications in skincare formulations targeting inflammation and oxidative stress.

Basic Information

Product Name	Protosappanin A
CAS No.	102036-28-2
Molecular Formula	C16H16O5
Molecular Weight	288.29 g/mol
Synonyms	Protosappanin A; (6aR,11aR)-8,9-Dimethoxy-6a,11a-dihydro-6H-[1]benzofuro[3,2-c][1]benzopyran-3,6a,9,11a-tetrol; Sappanin A; Brazilin derivative; NSC 339584; Caesalpinia Sappan Lignan; Dibenzoxocin derivative
EINECS	Contact for details

Quality Control

Our Protosappanin A is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets high-grade standards suitable for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

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	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm

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