betulin

Betulin (betulinol) (lup-20(29)-ene-3β, 28-diol) is an abundant, naturally occurring triterpene. It is commonly isolated from the bark of birch trees where it forms up to 30% of the dry weight of the extractive and is found in birch sap as well.

Betulin diacetate is a bioactive chemical.

Betulinditosylate is a derivative of Betulin, which functions as an SREBP inhibitor.

N-(2-Poc-ethyl)betulin amide is a triterpenoid compound with antiviral and antitumor activity. It features a propargyloxycarbonyl (Poc) protecting group, enabling it to participate in bioorthogonal reactions, such as click chemistry. This makes it suitable for applications in targeted delivery and fluorescent labeling.

28-(Poc-amino)betulin is a triterpene and an alkynyl-functionalized metabolite. It serves as a click chemistry reagent, equipped with an alkyne group that enables it to participate in azide-alkyne cycloaddition reactions (CuAAc) with azido-containing molecules under copper catalysis.

SARS-CoV-2-IN-70 (compound 6) is an effective inhibitor of SARS-CoV-2, with an IC50 value of 3.2 μM.

Betulin (Standard) is a reference standard for research and analysis in studies involving Betulin. Betulin (betulinol) (lup-20(29)-ene-3β, 28-diol) is an abundant, naturally occurring triterpene. It is commonly isolated from the bark of birch trees where it forms up to 30% of the dry weight of the extractive and is found in birch sap as well.

Betulin-3β-caffeate shows moderate antioxidant activity with IC50 value 108.0 ug/ml.

Betulin palmitate is a natural product for research related to life sciences. The catalog number is TN3510 and the CAS number is 582315-55-7.

28-Aminobetulin is a pentacyclic triterpenoid compound and a derivative of Betulin, which acts as an inhibitor of cholesterol biosynthesis.

Betulinic acid (ALS-357) is a pentacyclic lupane-type triterpene derivative of betulin (isolated from the bark of Betula alba, the common white birch) which has antiretroviral, antimalarial, and anti-inflammatory properties, as well as a more recently discovered potential as an anticancer agent, by inhibition of topoisomerase.

3-Acetyl betulinaldehyde is a triterpene and derivative of the cholesterol biosynthesis inhibitor betulin that has been found inA. japonica.1It is an intermediate in the synthesis of 3-acetylbetulinic acid, as well as various lupine and germanicane triterpenes and saponins with anticancer activity.2 1.Tung, N.H., Kwon, H.-J., Kim, J.-H., et al.An anti-influenza component of the bark of Alnus japonicaArch. Pharm. Res.33(3)363-367(2010) 2.Thibeault, D., Gauthier, C., Legault, J., et al.Synthesis and structure-activity relationship study of cytotoxic germanicane- and lupane-type 3β-O-monodesmosidic saponins starting from betulinBioorg. Med. Chem.15(18)6144-6157(2007)

28-Acetylbetulin is a lupane triterpenoid and derivative of the cholesterol biosynthesis inhibitor betulin that has been found inM. chiapensisand has anti-inflammatory and anticancer activities.1,2It inhibits LPS-induced nitric oxide (NO) and prostaglandin E2production by 55.9 and 69.5%, respectively, in RAW 264.7 cells (IC50s = 4.7 and 1.7 μM, respectively).128-Acetylbetulin induces cytotoxicity in a variety of cancer cells, including A549, HT-29, and MCF-7 cells (IC50s = 14.37, 10.96, and 11.38 μM, respectively).2

Betulinic aldehyde oxime is a pentacyclic triterpenoid and derivative of the cholesterol biosynthesis inhibitor betulin .1It is active againstE. aerogenes,E. coli,E. faecalis,P. aeruginosa,S. aureus, andC. albicans, as well asL. donovaniamastigotes, when used at a concentration of 50 μM.1,2Betulinic aldehyde oxime (50 μM) is cytotoxic to Huh7 hepatocellular carcinoma cells.2

2,3-Indolobetulin is a pentacyclic triterpenoid and derivative of betulin .1It has been used in the synthesis of α-glucosidase inhibitors. 1.Khusnutdinova, E.F., Smirnova, I.E., Kazakova, O.B., et al.Synthesis and evaluation of 2,3-indolotriterpenoids as new α-glucosidase inhibitorsMed. Chem. Res.262732-2742(2017)

28-Deoxybetulin methyleneamine is a pentacyclic triterpenoid and derivative of the cholesterol biosynthesis inhibitor betulin .1It has been used in the synthesis of triterpene derivatives with antiviral activity. 1.Nitz, T.J., Montalbetti, C., Mears, R., et al.Extended Triterpene Derivatives(2008)

3-Oxobetulin acetate is a derivative of the cholesterol biosynthesis inhibitor betulin. It inhibits the growth of P388 murine lymphocytic leukemia cells (EC50 = 0.12 µg/ml), as well as human MCF-7 breast, SF-268 CNS, H460 lung, and KM20L2 colon cancer cells (GI50s = 8, 10.6, 5.2, and 12.7 µg/ml, respectively), but not BxPC-3 pancreas or DU145 prostate cancer cells (GI50s = >10 µg/ml for both). 3-Oxobetulin acetate inhibits replication of X4 tropic recombinant HIV (NL4.3-Ren) in MT-2 lymphoblastoid cells (IC50 = 13.4 µM). It is also active against L. donovani amastigotes when used at a concentration of 50 µM.

Betulinic acid (Standard) is a reference standard for research and analysis in studies involving Betulinic acid. Betulinic acid (ALS-357) is a pentacyclic lupane-type triterpene derivative of betulin (isolated from the bark of Betula alba, the common white birch) which has antiretroviral, antimalarial, and anti-inflammatory properties, as well as a more recently discovered potential as an anticancer agent, by inhibition of topoisomerase.

Betulinic acid (Mairin; Gratiolone; Platanol) is a useful organic compound for research related to life sciences and the catalog number is T131503.

Epibetulinic acid has anti-inflammatory activity, it exhibits potent inhibitory effects on NO and prostaglandin E(2) production in mouse macrophages (RAW 264.7) stimulated with bacterial endotoxin.

Dihydrobetulinic acid is a bioactive chemical.

Methyl acetyl betulinate is a bioactive chemical.

2,3-Indolobetulinic glycine amide is a pentacyclic triterpene and derivative of betulinic acid .1It has been used in the synthesis of betulinic acid derivatives with anticancer activity. 1.Kumar, V., Rani, N., Aggarwal, P., et al.Synthesis and cytotoxic activity of heterocyclic ring-substituted betulinic acid derivativesBioorg. Med. Chem. Lett.18(18)5058-5062(2008)

Betulinic acid propargyl ester is a pentacyclic lupane triterpene and alkyne derivative of betulinic acid .1,2It has been used in click chemistry reactions for the synthesis of cytotoxic anticancer betulinic acid derivatives.