推薦產品
品質等級
化驗
≥98% (HPLC)
形狀
powder
mp
295-298 °C (dec.) (lit.)
應用
metabolomics
vitamins, nutraceuticals, and natural products
儲存溫度
2-8°C
SMILES 字串
CC(=C)[C@@H]1CC[C@@]2(CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5CC[C@@]34C)[C@@H]12)C(O)=O
InChI
1S/C30H48O3/c1-18(2)19-10-15-30(25(32)33)17-16-28(6)20(24(19)30)8-9-22-27(5)13-12-23(31)26(3,4)21(27)11-14-29(22,28)7/h19-24,31H,1,8-17H2,2-7H3,(H,32,33)/t19-,20+,21-,22+,23-,24+,27-,28+,29+,30-/m0/s1
InChI 密鑰
QGJZLNKBHJESQX-FZFNOLFKSA-N
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一般說明
白桦脂酸（BetA）是一种天然产物，主要来源于白桦树 （Betula spp.）。这种五环羽扇烷型三萜类化合物还与其它物种有关，如蒲桃（Syzygium spp.）、柿树（Diospyros spp.）、枣树（Ziziphus spp.）和牡丹（Paeonia spp.）。
應用
白桦脂酸已被用于:
- 测试其作为抗病毒剂对登革热病毒 (DENV) 的作用
- 作为固醇调节元件结合蛋白（SREBP）抑制剂抑制肾透明细胞癌 (ccRCC) 细胞的脂质代谢和增殖
- 作为一种治疗方法，用于在多发性骨髓瘤模型中测试其在细胞活力和凋亡性细胞死亡测定中的抗肿瘤特性。
生化／生理作用
桦木酸是一种五环三萜类化合物，通过p53 和 CD95 非依赖性机制直接激活细胞凋亡的线粒体途径选择性地诱导肿瘤细胞凋亡。
白桦脂酸具有许多生物学和药理学特性，例如抗癌、抗炎、抗菌、抗人类免疫缺陷病毒 (HIV) 和抗疟疾性质。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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Sami Alakurtti et al.
Bioorganic & medicinal chemistry, 18(4), 1573-1582 (2010-02-02)
Betulin, a naturally occurring abundant triterpene is converted in four steps to 3,28-di-O-acetyllupa-12,18-diene. When various 4-substituted urazoles were oxidized to the corresponding urazines with iodobenzene diacetate in the presence of 3,28-di-O-acetyllupa-12,18-diene, new heterocyclic betulin derivatives were produced. These betulin derivatives
Sasithon Senamontree et al.
PeerJ, 9, e12321-e12321 (2021-11-02)
Controlling cellular functions, including stem cell growth and differentiation, can be the key for the treatment of metabolic disorders, such as type II diabetes mellitus (T2DM). Previously identified as peroxisome proliferator-activated receptor gamma (PPARγ) antagonist, betulinic acid (BA) may have
Franziska B Mullauer et al.
Anti-cancer drugs, 22(3), 223-233 (2011-01-26)
Betulinic acid (BetA) is a plant-derived pentacyclic triterpenoid with potent anticancer capacity that targets the mitochondrial pathway of apoptosis. BetA has a broad efficacy in vitro against prevalent cancer types, including lung, colorectal, prostate, cervix and breast cancer, melanomas, neuroblastomas
Rita C Santos et al.
Bioorganic & medicinal chemistry, 17(17), 6241-6250 (2009-08-14)
A series of new imidazole carboxylic esters (carbamates) and N-acylimidazole derivatives of betulin and betulinic acid (14-29) have been synthesized. The new compounds were screened for in vitro cytotoxicity activity against human cancer cell lines HepG2, Jurkat and HeLa. A
Yan-Fang Sun et al.
Food chemistry, 138(2-3), 1998-2007 (2013-02-16)
Betulinic acid (BA), a natural pentacyclic triterpenoid, was isolated from sour jujube fruits for the first time. An inclusion complex comprising BA and β-cyclodextrin (β-CD) was formed to improve the dissolution of BA, but little is known about its anticancer
我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
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