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Hot CAS#:
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529-40-8

529-40-8 structure
529-40-8 structure
  • Name: Ombuin
  • Chemical Name: ombuin
  • CAS Number: 529-40-8
  • Molecular Formula: C17H14O7
  • Molecular Weight: 330.289
  • Catalog: Natural product Flavonoids
  • Create Date: 2018-12-28 13:26:26
  • Modify Date: 2024-01-08 11:13:15
  • Ombuin, isolated from Zanthoxylum armatum, displays broad spectrum antibacterial effect with MIC ranges from 125 to 500 μg/mL[1].
Name ombuin
Synonyms 4',7-Dimethoxy-3,3',5-trihydroxyflavone
ombuine
3,5-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4H-chromen-4-one
FLAVONE,4',7-DIMETHOXY-3,3',5-TRIHYDROXY
4',7-dimethylquercetin
4H-1-Benzopyran-4-one, 3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-
3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxychromen-4-one
quercetin 7,4'-dimethyl ether
Flavone, 4',7-dimethoxy-3,3',5-trihydroxy-
Ombuin
7,4'-Di-O-methylquercetin
3,5,3'-trihydroxy-7,4'-dimethoxyflavone
Description Ombuin, isolated from Zanthoxylum armatum, displays broad spectrum antibacterial effect with MIC ranges from 125 to 500 μg/mL[1].
Related Catalog
References

[1]. Nooreen Z, et al. Characterization and evaluation of bioactive polyphenolic constituents from Zanthoxylum armatum DC., a traditionally used plant. Biomed Pharmacother. 2017 May;89:366-375.

Density 1.5±0.1 g/cm3
Boiling Point 593.7±50.0 °C at 760 mmHg
Molecular Formula C17H14O7
Molecular Weight 330.289
Flash Point 222.1±23.6 °C
Exact Mass 330.073944
PSA 109.36000
LogP 2.92
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.681

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LK8332000
CHEMICAL NAME :
Flavone, 4',7-dimethoxy-3,3',5-trihydroxy-
CAS REGISTRY NUMBER :
529-40-8
BEILSTEIN REFERENCE NO. :
0338215
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C17-H14-O7
MOLECULAR WEIGHT :
330.31
WISWESSER LINE NOTATION :
T66 BOEVJ CR CQ DO1& DQ GQ IO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
166 nmol/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 54,297,1978
HS Code 2914509090
117-39-5 structure

117-39-5
74-88-4 structure

74-88-4

~28%

529-40-8 structure

529-40-8

572-32-7 structure

572-32-7
Literature: Shi, Zhi-Hao; Li, Nian-Guang; Tang, Yu-Ping; Wei-Li; Lian-Yin; Yang, Jian-Ping; Hao-Tang; Duan, Jin-Ao European Journal of Medicinal Chemistry, 2012 , vol. 54, p. 210 - 222
77-78-1 structure

77-78-1
153-18-4 structure

153-18-4

~%

603-61-2 structure

603-61-2
529-40-8 structure

529-40-8

Detail
Literature: Yamauchi, Kosei; Mitsunaga, Tohru; Inagaki, Mizuho; Suzuki, Tohru Bioorganic and Medicinal Chemistry, 2014 , vol. 22, # 13 p. 3331 - 3340
117-39-5 structure

117-39-5
77-78-1 structure

77-78-1

~%

529-40-8 structure

529-40-8
Literature: Chand, Lal; Maurya, R.; Ray, A. B. Journal of the Indian Chemical Society, 1982 , vol. 59, # 8 p. 1001 - 1003
186581-53-3 structure

186581-53-3
117-39-5 structure

117-39-5

~15%

529-40-8 structure

529-40-8

2068-02-2 structure

2068-02-2
Detail
Literature: Matsuda, Hisashi; Morikawa, Toshio; Toguchida, Iwao; Yoshikawa, Masayuki Chemical and Pharmaceutical Bulletin, 2002 , vol. 50, # 6 p. 788 - 795
20188-85-6 structure

20188-85-6

~%

492-61-5 structure

492-61-5
6014-42-2 structure

6014-42-2
529-40-8 structure

529-40-8
Literature: Inigo, Raul P. A.; Pomilio, Alicia B. Phytochemistry (Elsevier), 1985 , vol. 24, # 2 p. 347 - 350
1832-98-0 structure

1832-98-0

~%

529-40-8 structure

529-40-8
Literature: Narasimhachari et al. Proceedings - Indian Academy of Sciences, Section A, 1953 , # 37 p. 104,112
60444-56-6 structure

60444-56-6

~%

529-40-8 structure

529-40-8
Literature: Deulofeu; Schopflocher Gazzetta Chimica Italiana, 1953 , vol. 83, p. 449,454 Anales de la Asociacion Quimica Argentina (1921-2001), 1956 , vol. 44, p. 34,39
90798-12-2 structure

90798-12-2

~%

529-40-8 structure

529-40-8
Literature: Deulofeu; Schopflocher Gazzetta Chimica Italiana, 1953 , vol. 83, p. 449,454 Anales de la Asociacion Quimica Argentina (1921-2001), 1956 , vol. 44, p. 34,39
21736-96-9 structure

21736-96-9

~%

529-40-8 structure

529-40-8
Literature: Natoli, Mariapina; Nicolosi, Giovanni; Piattelli, Mario Journal of Organic Chemistry, 1992 , vol. 57, # 21 p. 5776 - 5778
HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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title: CAS No. 529-40-8 | Chemsrc address: https://www.chemsrc.com/en/baike/332259.html

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