5 Results for "

methoxyl group

" in MedChemExpress (MCE) Product Catalog:
Products (5)

5 Results for "methoxyl group" in MCE Product Catalog:

Cat. No.: HY-121120
CAS No.: 77900-75-5
Isosulfazecin (iSZ) is a novel β-lactam antibiotic produced by Pseudomonas acidophilus sp., synthesized in a nutrient solution supplemented with glycerol and sodium thiosulfate under aerobic conditions in parallel with bacterial growth. It is purified by chromatography and crystallization from aqueous methanol. Physicochemical analysis determined its molecular formula to be C12H20N4O9S, showing a structure with a β-lactam ring, methoxyl and sulfonate groups. Acid hydrolysis yields L-alanine and D-glutamic acid. iSZ is a diastereomer of sulfadiazine and exhibits moderate activity against both gram-positive and gram-negative bacteria, but potent activity against bacteria resistant to β-lactam antibiotics .
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Cat. No.: HY-184644
PEGylated magnetic manganese-zinc ferrite nanocrystals (methoxy-terminated) are made by modifying manganese-zinc ferrite with PEG methoxy groups. PEG is a polymer with good water solubility and biocompatibility. By coating the surface of magnetic nanocrystals with PEG molecules, their water solubility, stability, and biocompatibility can be improved. PEGylation can also reduce non-specific interactions between nanocrystals and organisms, reduce toxicity, and prolong their circulation time in vivo. Furthermore, PEGylated magnetic manganese-zinc ferrite nanocrystals can be further functionalized, such as by attaching targeting groups or drug molecules, to achieve more precise diagnosis and treatment.
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Cat. No.: HY-N17839
CAS No.: 82202-95-7
Senbusine A (compound 4) is a diterpenic alkaloid found in the dried roots of Aconitum carmichaeli from China. Senbusine A acts as an intermediate in the biosynthesis of aconitine .
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Cat. No.: HY-N19879
CAS No.: 15870-92-5
Obliquetin is a coumarin derivative of aesculetin and 6-monomethyl ether of obliquetol, found in the heartwood of Ptaeroxylon obliquum .
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Cat. No.: HY-N18104
CAS No.: 35598-69-7
Picrasin G is a bitter principle. Picrasin G can be isolated from Picrasma quassioides .
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