Description

Rosthornin B CAS NO 125181-21-7 is a specialized organic compound belonging to the class of natural product derivatives, specifically a diterpenoid alkaloid. This high-purity chemical intermediate is valued for its unique structural framework, which serves as a critical building block in advanced synthetic chemistry. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the synthesis of novel bioactive molecules and complex natural product analogs.

Application

• Pharmaceutical Research & Development: Serves as a key chiral intermediate or precursor in the synthesis of potential drug candidates and novel therapeutic agents.
• Natural Product Synthesis: Used in the total or semi-synthesis of complex diterpenoid alkaloids and related natural products for structure-activity relationship (SAR) studies.
• Chemical Biology & Proteomics: Employed as a molecular scaffold or probe in the development of chemical tools for studying biological pathways and protein interactions.
• Academic & Contract Research: Essential for university laboratories and CROs (Contract Research Organizations) conducting cutting-edge organic chemistry and medicinal chemistry projects.
• Reference Standard: Supplied as a high-purity analytical standard for quality control, method development, and identification in analytical laboratories.

Basic Information

Product Name	Rosthornin B
CAS No.	125181-21-7
Molecular Formula	C22H33NO4
Molecular Weight	375.51 g/mol
Synonyms	Rosthornine B; (1R,2R,4aS,6R,7R,8aS)-1,2,6,7-Tetrahydroxy-1,2,3,4,4a,6,7,8,8a,9-decahydro-5H-phenanthridin-5-one; Delphinine-type diterpenoid alkaloid; 5H-Phenanthridin-5-one, 1,2,3,4,4a,6,7,8,8a,9-decahydro-1,2,6,7-tetrahydroxy-, (1R,2R,4aS,6R,7R,8aS)-
EINECS	Contact for details

Quality Control

Our Rosthornin B is produced under strict quality management protocols to ensure batch-to-batch consistency and high chemical purity suitable for research applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and MS to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated 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 (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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