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Acacetin

Acacetin ??? ???
?? ??:
480-44-4
???:
Acacetin
???(??):
Abietic;acacetine;5,7-dihydroxy-4’-methoxy-flavon;ACACETIN;LY 064233;NSC 76061;LINARIGENIN;Linarisenin;Acacetin-RM;ACACETIN hplc
CBNumber:
CB9316535
???:
C16H12O5
??? ??:
284.26
MOL ??:
480-44-4.mol
MSDS ??:
SDS

Acacetin ??

???
260-265 °C(lit.)
?? ?
346.76°C (rough estimate)
??
1.2160 (rough estimate)
???
1.6200 (estimate)
?? ??
2-8°C
???
DMSO(?? ???), ???(?? ??, ??)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
6.51±0.40(Predicted)
??
?? ????? ??-????? ?? ?????
?? ??(λmax)
335nm(EtOH)(lit.)
Merck
14,13
BRN
277879
InChIKey
DANYIYRPLHHOCZ-UHFFFAOYSA-N
LogP
2.443 (est)
CAS ??????
480-44-4(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
RTECS ?? DJ3002000
F ?????? 3-8-10
HS ?? 29329990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
NFPA 704
0
2 0

Acacetin C??? ??, ??, ??

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Acacetin is an O-methylated flavone found in various plants. It is reported to demonstrate spasmolytic, antinociceptive, anti-inflammatory, and antioxidant activity in various research models.

??? ??

Yellow Solid

??

VEGF expression inhibitor and tumor angiogenesis. A flavonoid with antiaggregatory activity in human blood.

??

ChEBI: A monomethoxyflavone that is the 4'-methyl ether derivative of apigenin.

?? ??

Acacetin belongs to the category of naturally occurring plant pigments called flavonoids found in vascular plants. It was first reported to be extracted from the leaves of Robinia pseuducacia. It has been used as an active component of traditional Chinese medicine Xuelianhua.

?? ???

This naturally occurring flavone (FW = 286.27 g/mol; CAS 480-44-4), also known as 5,7-dihydroxy-4’-methoxyflavone and 7-O-methylapigenin, and systematically named as 5,7-dihydroxy-2-(4-methoxyphenyl)-chromen-4- one, from the black locust Robinia pseudoacacia is the aglycon of linarin and acaciin and is biosynthesized by apigenin 4'-O-methyltransferase from S-adenosyl-methionine and 5,7,4’-trihydroxyflavone (apigenin), yielding Sadenosylhomocysteine and acacetin. The chemical synthesis of acacetin was accomplished by Robert Robinson, who was awarded the 1947 Nobel Prize in Chemistry for his work on alkaloids and organic synthesis. Target(s): glutathione S-transferase; xanthine oxidase, Ki = 0.11 μM; CYP1A; CYP1B1; glutathione-disulfide reductase; DNA topoisomerase I; [myosin light-chain] kinase; and protein-tyrosine kinase, or non-specific protein-tyrosine kinase.

Acacetin ?? ?? ? ???

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Acacetin ?? ??

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Acacetin ?? ??:

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