Detail of "3561-81-7"

CAS Number:
3561-81-7
Name:
9H-Xanthen-9-one,1,5-dihydroxy-3-methoxy-
Molecular Structure:
Formula:
C₁₄H₁₀O₅
Molecular Weight:
258.2262
Synonyms:
1,5-Dihydroxy-3-methoxy-9H-xanthen-9-one;1,5-dihydroxy-3-methoxy-xanthen-9-one;Mesuaxanthone A;3-Methoxy-1,5-dihydroxyxanthen-9-one;1,5-Dihydroxy-3-methoxyxanthone;
Density:
1.48 g/cm³
Boiling Point:
507.9 °C at 760 mmHg
Flash Point:
200.2 °C

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A 1,3,7,8-tetraoxygenated xanthone from Haploclathra paniculata: A 1,3,7,8-tetraoxygenated xanthone from Haploclathra paniculata. Nagem, Tanus J.; Da Silveira, Jose C. 529-49-7 are also occured in this study. (Inst. Cienc. Exatas, Univ. Fed. Minas Gerais, Belo Horizonte 30,000, Brazil). Phytochemistry, 25(11), 2681-2 (English) 1986. CODEN: PYTCAS. ISSN: 0031-9422. DOCUMENT TYPE: Journal CA Section: 11 (Plant Biochemistry) Section cross-reference(s): 26 A new xanthone was isolated from the trunk wood of H. paniculata and its structure detd. by UV, IR, NMR, and mass spectrometry as 3,7-dihydroxy-1,8-dimethoxyxanthone. .