23-Keto Nemadectin (Desmethoxyamino Moxidectin)

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£358.00

SKU:: 421403
Molecular Weight:: 610.78
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 112124-81-9
Extra Details:: 23-Keto Nemadectin (Desmethoxyamino Moxidectin) is a metabolite of Moxidectin, which is a parasiticide used for the prevention and control of heartworm and intestinal worms in veterinary medicine. Synonyms: (6R,25S)-5-O-Demethyl-28-deoxy-25-[(1E)-1,3-dimethyl-1-buten-1-yl]-6,28-epoxy-23-oxomilbemycin B; [6R,25S(E)]-5-O-Demethyl-28-deoxy-25-(1,3-dimethyl-1-butenyl)-6,28-epoxy-23-oxo-milbemycin B; Spiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2'-[2H]pyran] Milbemycin B derivative CAS No: 112124-81-9 Molecular Formula: C₃₆H₅₀O₈ Molecular Weight: 610.78 Purity: ≥95% Appearance: White to off-white solid Solubility: Chloroform (Slightly), Methanol (Slightly) Atmosphere: Inert Method for Detemining Identity: Proton NMR and Mass Spectrometric Analysis TLC Conditions: SiO2; Dichloromethane : Methanol = 9:1; Visualized with UV and KMnO4; Single Spot, Rf = 0.75 Elemental Analysis: Calculated: %C: 69.81, %H: 8.19 Melting Point: >137°C (dec.) (lit) Dichloromethane: As Reported Ethyl Acetate: As Reported Storage and Stability: Powder is stable for 6 months after receipt at -20°C. Hygroscopic. Under inert atmosphere. For maximum recovery of product, centrifuge the original vial prior to removing the cap.