92648
桦木脑
analytical standard
别名:
香桦烯醇, 桦木醇, 白桦脂醇
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关于此项目
经验公式（希尔记法）:
C30H50O2
化学文摘社编号:
分子量:
442.72
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
207-475-5
MDL number:
产品名称
桦木脑, analytical standard
InChI
1S/C30H50O2/c1-19(2)20-10-15-30(18-31)17-16-28(6)21(25(20)30)8-9-23-27(5)13-12-24(32)26(3,4)22(27)11-14-29(23,28)7/h20-25,31-32H,1,8-18H2,2-7H3/t20-,21+,22-,23+,24-,25+,27-,28+,29+,30+/m0/s1
InChI key
FVWJYYTZTCVBKE-ROUWMTJPSA-N
SMILES string
[H][C@]12CC[C@]3([H])[C@@]4(C)CC[C@H](O)C(C)(C)[C@]4([H])CC[C@@]3(C)[C@]1(C)CC[C@@]5(CO)CC[C@@H](C(C)=C)[C@]25[H]
grade
analytical standard
assay
≥97.5% (TLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
256-257 °C (lit.)
application(s)
food and beverages
format
neat
Quality Level
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Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description
Betulin is a naturally occurring pentacyclic triterpene alcohol with a lupane skeleton, found in large quantities in the bark of white birch. It may possess anticancer and antiviral properties.
Other Notes
This compound is commonly found in plants of the genus: salvia sambucus
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
signalword
Warning
hcodes
Hazard Classifications
STOT SE 2
target_organs
Eyes,Central nervous system
存储类别
11 - Combustible Solids
wgk
WGK 3
Glycopolymers bearing galactose and betulin: Synthesis, encapsulation, and lectin recognition
Ma Z, et al.
Biomacromolecules, 18, 3812-3818 (2017)
Pharmacological properties of the ubiquitous natural product betulin
Sami A, et al.
European Journal of Pharmaceutical Sciences, 29, 1-13 (2006)
Codruta M Soica et al.
Natural product research, 26(10), 968-974 (2011-05-21)
Betulin and betulinic acid are pentacyclic triterpenes present in the bark of the birch tree and other vegetal sources. Quantitatively, in birch bark betulin is more significant than betulinic acid; therefore, birch can be a large and feasible source of
Miroslav Pospíšil et al.
Journal of molecular modeling, 18(1), 367-376 (2011-05-04)
Ab initio and molecular simulation methods were used in calculations of the neutral individual betulin molecule, and molecular simulations were used to optimize the betulin molecule immersed in various amounts of water. Individual betulin was optimized in different force fields
Cristina Adriana Dehelean et al.
Natural product communications, 7(8), 981-985 (2012-09-18)
Betulin, an important compound found in birch tree bark, can be converted to betulinic acid, an important pharmacological substance. Betulin has recently been reported as a cytotoxic agent for several tumor cell lines and as an apoptotic inductor. Angiogenesis is
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