Orally active synthetic morphine analog. Analgesic (narcotic). The labelled d-form of Levorphanol. Synonyms: (9a,13a,14a)-17-Methyl-morphinan-3-ol (2R,3R)-2,3-dihydroxybutanedioate, NIH 4591, d-3-Hydroxy-N-methylmorphinan tartrate CAS No: 143-98-6 Free Base: 125-73-5 Molecular Formula: C21H29NO7 Molecular Weight: 407.46 Appearance: White to pale yellow solid Purity: 98% Method for determining Identity: Proton NMR (DMSO-d6)Spectroscopic and Mass Spectrometric Analysis TLC Conditions: C18, Acetonitrile: Water: Acetic acid= 4:1:0.1, Visualized with AMCS, Rf=0.65 Specific Rotation: +11.6 (c=0.5, Water) Melting Point: 202-204C Solubility: DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly, Sonicated) Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molecular Weight:
407.46
Purity:
98%
Form:
White to pale yellow solid
CAS Number:
[143-98-6]
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