Description

Thailanstatin B CAS NO 1426953-23-2 is a potent and highly selective natural product compound derived from marine bacteria. This molecule matters as a valuable chemical tool and reference standard for cutting-edge biomedical research, particularly in the study of cellular transport mechanisms. It is primarily needed by pharmaceutical R&D laboratories, academic research institutions, and biotechnology companies focused on oncology and novel therapeutic discovery.

Application

• Biomedical Research: Used as a potent and selective chemical probe to study intracellular protein transport (nuclear export) and spliceosome function.
• Oncology Research: Serves as a reference compound in anti-cancer drug discovery programs due to its mechanism of action and cytotoxicity against specific cancer cell lines.
• Mechanism of Action Studies: A critical tool for elucidating biological pathways and validating molecular targets in cell biology and pharmacology.
• Pharmaceutical Reference Standard: Employed as a high-purity analytical standard for quality control, method development, and compound identification in laboratory settings.
• Biochemical Assay Development: Utilized in the development and validation of high-throughput screening assays to identify new therapeutic agents.
• Academic Research: Supports fundamental scientific investigations in universities and research institutes exploring cell biology, genetics, and chemical genetics.

Basic Information

Product Name	Thailanstatin B
CAS No.	1426953-23-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Thailanstatin B; Spliceostatin B; (-)-Thailanstatin B; SSB; Marine natural product 1426953-23-2; FR901464 analogue; Splicing inhibitor B
EINECS	Contact for details

Quality Control

Our Thailanstatin B is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for sensitive research applications. Each lot undergoes comprehensive analytical characterization, including purity verification by HPLC and structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and related substances is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry, moisture-free environment. For long-term storage under an inert atmosphere is recommended. Allow the sealed vial to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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