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Merck
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重要文件

03240595

熊果酸

primary reference standard

同義詞:

3-羟基-(3β)-乌索-12-烯-28-酸

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About This Item

經驗公式(希爾表示法):
C30H48O3
CAS號碼:
分子量::
456.70
Beilstein:
2228563
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.24

等級

primary reference standard

儲存期限

limited shelf life, expiry date on the label

製造商/商標名

HWI

mp

292 °C (dec.) (lit.)

應用

food and beverages

SMILES 字串

[H][C@@]12CC[C@]3(C)[C@]([H])(CC=C4[C@]5([H])[C@@H](C)[C@H](C)CC[C@@]5(CC[C@@]34C)C(O)=O)[C@@]1(C)CC[C@H](O)C2(C)C

InChI

1S/C30H48O3/c1-18-10-15-30(25(32)33)17-16-28(6)20(24(30)19(18)2)8-9-22-27(5)13-12-23(31)26(3,4)21(27)11-14-29(22,28)7/h8,18-19,21-24,31H,9-17H2,1-7H3,(H,32,33)/t18-,19+,21+,22-,23+,24+,27+,28-,29-,30+/m1/s1

InChI 密鑰

WCGUUGGRBIKTOS-GPOJBZKASA-N

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一般說明

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

應用

Reference Standard in the analysis of herbal medicinal products

生化/生理作用

三萜类化合物存在于苹果等各类水果中,它是一种心脏保护剂和抗肿瘤剂。由于它能够抑制淀粉样蛋白β和CD36受体之间的相互作用,因此在研究中被用作潜在的阿尔茨海默氏病治疗剂。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

580.5 °F

閃點(°C)

304.7 °C


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分析證明 (COA)

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Ming-Chuan Liu et al.
European journal of medicinal chemistry, 58, 128-135 (2012-11-06)
This study designed and synthesized a series of novel ursolic acid derivatives in an attempt to develop potent antitumor agents. Their structures were confirmed using MS, IR, (1)H NMR and (13)C NMR. The inhibitory activities of the title compounds against
Qing-you Zheng et al.
Cellular signalling, 25(1), 206-213 (2012-09-25)
Here we studied the cellular mechanisms of ursolic acid's anti-bladder cancer ability by focusing on endoplasmic reticulum stress (ER stress) signaling. We show that ursolic acid induces a significant ER stress response in cultured human bladder cancer T24 cells. ER
Chong Zhao et al.
Autophagy, 9(2), 196-207 (2012-11-28)
Ursolic acid (UA) is a pentacyclic triterpenoid with promising cancer chemopreventive properties. A better understanding of the mechanisms underlying anticancer activity of UA is needed for further development as a clinically useful chemopreventive agent. Here, we found that both endoplasmic
Hao Zhang et al.
International journal of pharmaceutics, 441(1-2), 261-268 (2012-12-01)
It has been demonstrated that ursolic acid (UA) could effectively induces apoptosis of cancer cells by inhibiting the expression of cyclooxygenase 2 (COX-2), which constitutively expresses in gastric cancer. However, the hydrophobicity of UA increases the difficulty in its potential
Zhongling Zhu et al.
International journal of nanomedicine, 8, 129-136 (2013-01-16)
Ursolic acid is a promising anticancer agent. The current study aims to evaluate the single- and multiple-dose pharmacokinetics (PK) as well as the safety of ursolic acid nanoliposomes (UANL) in healthy volunteers and in patients with advanced solid tumors. Twenty-four

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