网站主页>>>项目整合精选>>>项目整合精选>>>Leucoglycodrin CAS Registry Number: 13190-88-0 4-[8-(1,2-二羟基乙基)-9-羟基-2,6-二羰基-1,7-二氧杂螺[4.4]壬-4-基]苯基D-吡喃葡萄糖苷

Leucoglycodrin CAS Registry Number: 13190-88-0 4-[8-(1,2-二羟基乙基)-9-羟基-2,6-二羰基-1,7-二氧杂螺[4.4]壬-4-基]苯基D-吡喃葡萄糖苷


CAS Name: 8-(1,2-Dihydroxyethyl)-4-[4-(D-glucopyranosyloxy)phenyl]-9-hydroxy-1,7-dioxaspiro[4.4]nonane-2,6-dione
Percent Composition: C 51.85%, H 5.39%, O 42.76%
📌 参考资料/链接:
Literature References: From leaves of Leucadendron concinnum R. Br., Proteaceae: Merck, E. Merck's Jahresber. 1895, 3. Structure: Murray, Bradshaw, Tetrahedron Lett. 1966, 3773.

📄 详细内容


Derivative Type: Hemihydrate
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.
产品链接: 13190-88-0››