Leucoglycodrin
Title: Leucoglycodrin
CAS Registry Number: 13190-88-0
CAS Name: 8-(1,2-Dihydroxyethyl)-4-[4-(D-glucopyranosyloxy)phenyl]-9-hydroxy-1,7-dioxaspiro[4.4]nonane-2,6-dione
Molecular Formula: C21H26O13
Molecular Weight: 486.42
Percent Composition: C 51.85%, H 5.39%, O 42.76%
Literature References: From leaves of Leucadendron concinnum R. Br., Proteaceae: Merck, E. Merck's Jahresber. 1895, 3. Structure: Murray, Bradshaw, Tetrahedron Lett. 1966, 3773.
 
Derivative Type: Hemihydrate
Molecular Formula: C21H26O13.½H2O
Molecular Weight: 495.43
Percent Composition: C 50.91%, H 5.49%, O 43.60%
Properties: Amorphous solid, mp 220-222°. uv max: 201, 226, 276, 280-284 nm (e 19880, 9240, 2100, 1960-1820).
Melting point: mp 220-222°
Absorption maximum: uv max: 201, 226, 276, 280-284 nm (e 19880, 9240, 2100, 1960-1820)
 
 
Status: This monograph has been retired and is no longer subject to revision or update.

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