Description

Clemastanin B CAS NO 112747-98-5 is a high-purity, specialized chemical compound belonging to the class of natural product derivatives. This compound is valued for its role as a critical reference standard and intermediate in advanced research and development. It is primarily utilized by the pharmaceutical, biotechnology, and academic research sectors for applications in analytical chemistry, phytochemical studies, and the synthesis of novel bioactive molecules.

Application

• As a certified reference standard for analytical method development and validation in pharmaceutical quality control laboratories.
• As a key research-grade intermediate in the synthesis and study of novel pharmaceutical compounds and natural product derivatives.
• For use in phytochemical and pharmacological research to investigate biological activities and mechanisms of action.
• As a critical component in analytical testing, including HPLC, LC-MS, and NMR, for compound identification and purity assessment.
• In academic and institutional research focused on medicinal chemistry and drug discovery pipelines.

Basic Information

Product Name	Clemastanin B
CAS No.	112747-98-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Clemastanin B; 112747-98-5; Clemastanin-B; (2R,3R,4S,5S,6R)-2-[[(2S,3S,4S,5R)-3,4-dihydroxy-5-(4-hydroxy-3-methoxyphenyl)oxan-2-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol; Clemastanin B (compound); Potential natural product derivative from Clematis species.
EINECS	Contact for details

Quality Control

Our Clemastanin B is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP and ISO compliant practices for research and development materials. Certificates of Analysis (COA) are available upon request.

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). 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
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 2.0%

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