B9757
Betulin
≥98%
Synonym(s):
Betulinic alcohol, Betulinol, Betulol, Lup-20(29)-ene-3β,28-diol, Trochol
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About This Item
Empirical Formula (Hill Notation):
C30H50O2
CAS Number:
Molecular Weight:
442.72
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352002
EC Number:
207-475-5
MDL number:
Assay:
≥98%
Form:
powder
Quality Level
assay
≥98%
form
powder
mp
256-257 °C (lit.)
storage temp.
2-8°C
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]
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
General description
Betulin, a triterpene with lupane nucleus, is found in the bark of birch trees. It undergoes rearrangement in the presence of acid agents to form allobetulin.
Application
Betulin may be used in the preparation of betulinic acid, which shows anti-HIV, antimalarial and anti-inflammatory activities.
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signalword
Warning
hcodes
Hazard Classifications
STOT SE 2
target_organs
Eyes,Central nervous system
Storage Class
11 - Combustible Solids
wgk
WGK 3
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Cindy Horwedel et al.
Journal of medicinal chemistry, 53(13), 4842-4848 (2010-06-10)
A novel approach to circumvent multidrug resistance is hybridization of natural products in dimers. We analyzed homodimers of two artesunic acid molecules and heterohybrids of artesunic acid and betulin in human CCRF-CEM and multidrug-resistant P-glycoprotein-overexpressing CEM/ADR5000 leukemia cells. Multidrug-resistant cells
Betulin and its derivatives. Chemistry and biological activity.
Tolstikov GA, et al.
Chemistry for Sustainable Development, 13, 1-29 (2005)
A concise semi-synthetic approach to betulinic acid from betulin.
Kim DSHL, et al.
Synthetic Communications, 27(9), 1607-1612 (1997)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| B9757-5G | 04061833443996 |
| B9757-1G | 04061833443989 |