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Merck
CN

855057

白桦脂酸

technical grade, 90%

别名:

丁子香萜, 卢帕酸, 白桦脂酸

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关于此项目

经验公式（希尔记法）:
C30H48O3
化学文摘社编号:
472-15-1
分子量:
456.70
NACRES:
NA.22
PubChem Substance ID:
24888370
UNSPSC Code:
85151701
EC Number:
207-448-8
MDL number:
MFCD00009619
Assay:
90%
Form:
powder

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产品名称

白桦脂酸, technical grade, 90%

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 key

QGJZLNKBHJESQX-FZFNOLFKSA-N

SMILES string

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

grade

technical grade

assay

90%

form

powder

optical activity

[α]20/D +7.8°, c = 0.9 in pyridine

mp

295-298 °C (dec.) (lit.)

functional group

carboxylic acid
hydroxyl

storage temp.

2-8°C

Quality Level

100

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相关类别

Biochem/physiol Actions

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。

General description

白桦脂酸是羽扇豆烷型三萜，可用氧化铬 (VI) 从白桦脂经氧化制得。除了抗 HIV-1 和抗肿瘤活性， 还显示出其他生物活性，如抗炎、抗菌、体外抗疟、驱虫和抗氧化活性。

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB5707
STBL4397
STBL1060
STBL3165
STBJ9909

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Li Kong et al.
Antioxidants (Basel, Switzerland), 10(2) (2021-01-28)
T-2 toxin, which is mainly produced by specific strains of Fusarium in nature, can induce immunotoxicity and oxidative stress, resulting in immune organ dysfunction and apoptosis. Betulinic acid (BA), a pentacyclic triterpenoids from nature plants, has been demonstrated to possess
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
Rafael Alcalá-Vida et al.
EMBO molecular medicine, 13(2), e12105-e12105 (2020-12-29)
Lamins are crucial proteins for nuclear functionality. Here, we provide new evidence showing that increased lamin B1 levels contribute to the pathophysiology of Huntington's disease (HD), a CAG repeat-associated neurodegenerative disorder. Through fluorescence-activated nuclear suspension imaging, we show that nucleus
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
Robert H Cichewicz et al.
Medicinal research reviews, 24(1), 90-114 (2003-11-05)
3beta-Hydroxy-lup-20(29)-en-28-oic acid (betulinic acid) is a pentacyclic lupane-type triterpene that is widely distributed throughout the plant kingdom. A variety of biological activities have been ascribed to betulinic acid including anti-inflammatory and in vitro antimalarial effects. However, betulinic acid is most
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