Description

Stevastelin B CAS NO 147334-89-2 is a specialized bioactive compound belonging to the stevastelin family of natural products. This molecule is valued for its potent biological activity, making it a critical intermediate and reference standard in advanced research and development. It is primarily utilized by the pharmaceutical and biotechnology sectors for applications in drug discovery, mechanism of action studies, and as a building block for novel therapeutic agents.

Application

• Pharmaceutical Research & Development: Serves as a key reference standard and active pharmaceutical ingredient (API) intermediate in the discovery of new therapeutic agents.
• Biochemical Research: Used as a potent tool compound in molecular biology and cell biology studies to investigate specific cellular pathways and protein functions.
• Antibiotic Studies: Investigated for its antimicrobial properties and potential as a lead structure for developing new classes of antibiotics.
• Academic & Contract Research: Supplied to universities, research institutes, and CROs (Contract Research Organizations) for fundamental and applied life science research.
• Process Chemistry: Employed as a high-purity intermediate in the synthesis and scale-up of complex bioactive molecules.
• Quality Control & Analytical Standards: Used as a certified reference material (CRM) for HPLC, LC-MS, and other analytical methods to ensure product quality and regulatory compliance.

Basic Information

Item	Details
Product Name	Stevastelin B
CAS No.	147334-89-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Stevastelin B; Antibiotic BE-31405; BE 31405; BE-31405; 147334-89-2; (2E,4E,6E,8E)-10-[(2R,3S,4S,5S,6R)-4,5-Dihydroxy-6-methyl-3-[(2R,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxydeca-2,4,6,8-tetraenoic acid; Stevastelin B (BE-31405)
EINECS	Contact for details

Quality Control

Our Stevastelin B is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity determination and spectroscopic methods for structural confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We adhere to cGMP guidelines where applicable to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and potency. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines

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