2 Results for "

ESI-MS/MS

" in MedChemExpress (MCE) Product Catalog:
Products (2)

2 Results for "ESI-MS/MS" in MCE Product Catalog:

Cat. No.: HY-32876
CAS No.: 16133-25-8
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Pyridine-3-sulfonyl chloride is a sulfonyl chlorination derivatization reagent for steroidal estrogens. Pyridine-3-sulfonyl chloride reacts with estrogens to form pyridine-3-sulfonyl derivatives, which generate abundant analyte-specific fragment ions upon collision-induced dissociation. Pyridine-3-sulfonyl chloride facilitates quantitative LC-ESI-MS/MS analysis of estrogens in serum and water matrices .
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Cat. No.: HY-N21547
CAS No.: 143572-66-1
Cronupapine is a glucosyloxybenzyl derivative that can be found in the pseudobulbs of the orchid Pleione bulbocodioides. The structure of Cronupapine is identified via HR-ESI-MS, NMR spectroscopy and comparison with known compounds, and its molecular formula is C24H28O11. Cronupapine can be used for chemical component identification of natural products and research on active components of orchid plants .
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