基本情報
- CAS
10083-24-6- 標準SMILES
Oc1cc(O)cc(/C=C/c2ccc(O)c(O)c2)c1- InChIKey
CDRPUGZCRXZLFL-OWOJBTEDSA-N- 分子式
- C14H12O4
- 平均分子量
- 244.24 g/mol
- 単同位体質量
- 244.07355886
概要
Piceatannol is a stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5. It has a role as a geroprotector, a hypoglycemic agent, an antineoplastic agent, a protein kinase inhibitor, a tyrosine kinase inhibitor, an apoptosis inducer and a plant metabolite. It is a polyphenol, a member of catechols, a member of resorcinols and a stilbenol. It derives from a hydride of a trans-stilbene.
名称と識別子
- 優先名称
- Piceatannol
- IUPAC
- 4-[(E)-2-(3,5-dihydroxyphenyl)ethenyl]benzene-1,2-diol
- 現地名
- (E)-スチルベン-3,3',4',5-テトラオール
- 英語名
- PICEATANNOL
- 分子式
- C14H12O4
- 分子量
- 244.24
名称と別名
名称をさらに表示
データベース識別子
- CAS
10083-24-6、4339-71-3- PubChem CID
- 667639
- DTXSID
DTXSID6040587- ChEMBL
CHEMBL69863- ChEBI
CHEBI:28814- UNII
- 6KS3LS0D4F
- EC Number
- 600-132-4
- Nikkaji
- J393.773I、J61.264B
物性
構造計算による物性
- XLogP
- 2.9
- 極性表面積
- 80.9 Ų
- 水素結合供与体数
- 4
- 水素結合受容体数
- 4
- 回転可能結合数
- 2
- 重原子数
- 18
- 形式電荷
- 0
- 複雑度
- 282
実験および物理化学的性質
物理化学的性質
- 融点
- 223 · 223.0-227.0 °C
- 沸点
- 108 °C/0.04mmHg · 108°C/0.04mmHg(lit.)
- 比重(密度)
- 1.1245 · 1.1245 (rough estimate)
- 屈折率
- 1.519 · 1.5190 (estimate)
- 貯蔵温度
- 2 · 2-8°C
- 溶解性
- 2 O: · H2O: 0.5 mg/mL
- 外見
- 粉
- 酸解離定数(Pka)
- 9.17 · 9.17±0.10(Predicted)
- 色
- 薄い黄褐色から黄色
- 水溶解度
- 2 O: · H2O: 0.5mg/mLDMSO: 10mg/mLethanol: 10mg/mL
- 安定性
- 2 · 購入日から2年間安定です。この DMSO またはエタノール溶液は、-20°C で 2 か月間保存できます。
- 主な用途
- 食品および飲料
- 化粧品成分の機能
- 抗酸化物質
- InChI
- InChI=1S/C14H12O4/c15-11-5-10(6-12(16)8-11)2-1-9-3-4-13(17)14(18)7-9/h1-8,15-18H/b2-1+
- InChIKey
- CDRPUGZCRXZLFL-OWOJBTEDSA-N
- SMILES
- C1(O)=CC=C(/C=C/C2=CC(O)=CC(O)=C2)C=C1O
- LogP
- 2.69 · 2.690 (est)
化学的性質
化学的特性yellow to golden or green crystalline powder
安全と法規制
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.
Warning
H302+H312+H332 (50%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
P261, P264, P270, P271, P280, P301+P317, P302+P352, P304+P340, P317, P321, P330, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
安全データ
- wgk
- 3
- hs_code
- 29072990
- safety_code
- 24/25
- Hazard Classifications
- Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 Oral
- ストレージクラス
- 11 - Combustible Solids
化学と産業
薬理情報
応用分野
使用A human metabolite of Resveratrol (R150000). Piceatannol is strong anti-oxidant.
一般的な説明A cell-permeable, substrate competitive and reversible plant metabolite that inhibits the activity of rat liver protein kinase A catalytic subunit (IC50 = 3 μM), PKC (IC50 = 8 μM), MLCK (IC50 = 12 μM). In RBL-2H3 cells, the selective inhibition of Syk by piceatannol results in inhibition of FceR1-mediated signaling. Also inhibits wheat embryo Ca2+-dependent protein kinase (CDPK) (IC50 = 19 μM), and p72syk (IC50 = 10 μM), a non-receptor tyrosine kinase, relative to Lyn in isolated enzyme preparations. Also possesses anti-leukemic properties. Reported to activate sirtuins and promote the survival of eukaryotic cells.
上流・下流製品情報
上流原料
サプライヤー100 社
補足説明
定義ChEBI: A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5.
関連反応
化合物ノート
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