CAS No.22368-21-4,4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5,7-dihydroxy-6-methoxy- Suppliers

Detail of "22368-21-4"

CAS Number:

22368-21-4

Name:

Superlist Name:

Molecular Structure:

Formula:

C₁₈H₁₆O₇

Molecular Weight:

344.31

Synonyms:

Flavone,5,7-dihydroxy-3',4',6-trimethoxy- (8CI);5,7-Dihydroxy-3',4',6-trimethoxyflavone;Eupatilin;NSC 122413;

Density:

1.387 g/cm³

Boiling Point:

583.6 °C at 760mmHg

Flash Point:

214.7 °C

Studies on chemical constituents of Artemisia species: Studies on chemical constituents of Artemisia species. III. Isolation and identification of the lipophilic constituents from Artemisia argyi. Wu, Chongming; Tu, Youyou (Inst. Tradit. Chin. Med., Acad. Tradit. Chin. Med., Beijing, Peop. Rep. China). Zhongyao Tongbao, 10(1), 31-2 (Chinese) 1985. CODEN: CYTPDT. ISSN: 0254-0029. DOCUMENT TYPE: Journal CA Section: 63 (Pharmaceuticals) The lipophilic constituents eupatilin (I) [22368-21-4] and 5-hydroxy-6,7,3',4'-tetramethoxyflavone [21763-80-4] were isolated from the leaf of A. argyi (a medicinal plant) and identified based on UV, NMR and mass spectra and chem. reactions.

Antiallergic pharmaceuticals containing caffeic acid or eupatilin derivatives: Antiallergic pharmaceuticals containing caffeic acid or eupatilin derivatives. (Institute of Physical and Chemical Research; Zaidan Hojin Tokyoto Rojin Sogo Kenkyusho, Japan). Jpn. Kokai Tokkyo Koho JP 59155314 A2 4 Sep 1984 Showa, 6 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: A61K031-19; A61K031-35. APPLICATION: JP 83-30112 24 Feb 1983. DOCUMENT TYPE: Patent CA Section: 63 (Pharmaceuticals) Antiallergic formulations contain caffeic acid [331-39-5], eupatilin (I) [22368-21-4], or 4'-demethyleupatilin (II) [18085-97-7]. Thus, caffeic acid 10, lactose 9.84, hydroxypropyl cellulose 0.06, and Mg stearate 0.2 g were mixed and made into tablets.

Detail of "22368-21-4"