LIPOPHILIC SEPHADEX

Base Information

• Chemical Name: LIPOPHILIC SEPHADEX
• CAS No.: 9041-37-6
• Molecular Formula: C9H8N2O3S
• Molecular Weight: 224.23642
• Hs Code.: 29400090
• Mol file: 9041-37-6.mol

Synonyms:SephadexLH-20 Dextran

Chemical Property of LIPOPHILIC SEPHADEX

Chemical Property:

• PSA: 0.00000
• LogP: 0.00000
• Storage Temp.: Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

Sephadex LH-20 ^*data from reagent suppliers

Safty Information:

• Safety Statements: 22

MSDS Files:

Useful:

• Uses: sephadexlh-20 is used in gel filtration chromatography, protein chromatography, gel filtration media, resins and separation media. sephadexlh-20 has been used to study diabetes as well as to determine differences in bioactive polyphenolic content from wild, commercial and noncommercial cultivated blackberry genotypes. Sephadex LH-20 is used in the quantitative analysis of chemical compounds through column chromatography.

Refernces

Humulane-type sesquiterpenoids from Pilea cavaleriei subsp. crenata

10.1039/c3ob40872h

The research investigates the chemical constituents of the plant Pilea cavaleriei subsp. crenata, aiming to identify and characterize new humulane-type sesquiterpenoids. The study successfully isolated nine new and two known sesquiterpenoids from the plant extracts. The structures of these compounds were elucidated using various spectroscopic techniques, including 1D- and 2D-NMR, HRMS, and X-ray crystallography, combined with chemical conversions. Key chemicals used in the research include ethanol for extraction, petroleum ether and methanol for partitioning, silica gel and Sephadex LH-20 for column chromatography, and LiAlH4 and NaBH4 for chemical transformations. The study discovered an ene reaction during chemical conversions, which could explain the prevalence of allylic hydroperoxide groups in natural products. The findings suggest that the Urticaceae family is a rich source of natural sesquiterpenoids, warranting further investigation.