3,5-difluoro-l-tyrosine

3,5-Difluoro-L-tyrosine is a functional and tyrosinase-resistant mimic of tyrosine, commonly utilized for evaluating the substrate specificity of protein tyrosine phosphatases (PTPs).

N-Acetyl-L-tyrosine (Ac-Tyr-OH) is a side chain reaction of tyrosine. It converts to tyrosine and then can be used in neurotransmitter treatment as a precursor of cathecholamine.

FMOC-L-1,2,3,4-TETRAHYDRONORHARMAN-3-CAR (Fmoc-Tpi-OH) is a derivative of THN.

(1R,5S,6r)-N-(2-methyl-1-((3-methylpyridin-2-yl)oxy)propan-2-yl)-3-azabicyclo[3.1.0]hexane-6-carboxamide L(+)-Tartaric acid is a potential SSTR4 agonist.

Ellagic acid 3-O-α-L-rhamnopyranoside is a natural product found in the tuberous roots of Potentilla anserina.

N-(2-chloro-3-((3,5-dimethyl-4-oxo-3,4-dihydroquinazolin-6-yl)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanesulfonamide is a useful organic compound for research in chemistry and life sciences.

Hederagenin 28-O-{β-D-xylopyranosyl-(1→6)-β-D-glucopyranosyl ester}3-O-{α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl} is a saponin known for its antitumor and anti-inflammatory properties [1].

Quinovic acid 3-O-alpha-L-rhamnopyranoside shows significant inhibitory activity against snake venom phosphodiesterase-I.

S-(3-Carboxypropyl)-L-cysteine is a thioether derivative of L-cysteine.

Ophiogenin 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside (Ophiogenin-3-O-alpha-L-rhaMnopyranosyl-(1->2)-beta-D-glucopyranoside) is a natural product, and has good pharmacological effects on the cardiovascular system.

N-(3-Oxodecanoyl)-L-homoserine lactone (3-Oxo-C10-HSL) functions as a bacterial quorum-sensing signal autoinducer [1].

Cimicidanol 3-O-alpha-L-arabinoside is a natural product of Cimicifuga, Ranunculaceae. The catalog number is T4S1672 and the CAS number is 161207-05-2. Cimicidanol 3-O-alpha-L-arabinoside can be used as a reference standard.

Cannogenol 3-O-β-gentiobiosyl-(1→4)-α-L-thevetoside (Compound 12), a cardiac glycoside extracted from Thevetia peruviana seeds, exhibits cytotoxic effects on SW1990 and MGC-803 cells with IC50 values of 9.52 and 7.70 μM, respectively [1].

N-3-hydroxybutyryl-L-Homoserine lactone is an N-acyl-homoserine lactone produced by the bacterium V. splendidus and has been found in sequencing batch biofilm reactors used in wastewater treatment.1,2 It is the racemic version of the V. harveyi autoinducer N-((R)-3-hydroxybutanoyl)-L-homoserine lactone.3 |1. Purohit, A.A., Johansen, J.A., Hansen, H., et al. Presence of acyl-homoserine lactones in 57 members of the Vibrionaceae family. J. Appl. Microbiol. 115(3), 835-847 (2013).|2. Feng, Z., Sun, Y., Li, T., et al. Operational pattern affects nitritation, microbial community and quorum sensing in nitrifying wastewater treatment systems. Sci. Total Environ. 677, 456-465 (2019).|3. Ke, X., Miller, L.C., and Bassler, B.L. Determinants governing ligand specificity of the Vibrio harveyi LuxN quorum-sensing receptor. Mol. Microbiol. 95(1), 127-142 (2015).

[(3R)-3-Hydroxydodecanoyl]-L-carnitine is an endogenous metabolite[1]. [1]. Hunter WG, et al. Metabolomic Profiling Identifies Novel Circulating Biomarkers of Mitochondrial Dysfunction Differentially Elevated in Heart Failure With Preserved Versus Reduced Ejection Fraction: Evidence for Shared Metabolic Impairments in Clinical Heart Failure. J Am Heart Assoc. 2016;5(8):e003190. Published 2016 Jul 29.

L-2-Aminooxy-3-phenylpropanoic acid hydrobromide is a powerful inhibitor of L-phenylalanine ammonia-lyase, an enzyme responsible for catalyzing the conversion of L-phenylalanine to trans-cinnamic acid.

3-(4-Hydroxy-3,5-dimethoxyphenyl)-1,2-propanediol is a natural product for research related to life sciences. The catalog number is TN2885 and the CAS number is 22805-15-8.

Compound 1, (25R)-Ruscogenin-3-yl α-L-rhamnopyranosyl-(1→2)-[β-D-xylopyranosyl-(1→4)]-β-D-glucopyranoside, is a steroidal saponin that can be isolated from the roots of Ophiopogon japonicus [1].

4-Chloro-3-methoxy-5-methylphenyl 6-O-(6-deoxy-β-L-mannopyranosyl)-β-D-glucopyranoside (compound 3), a natural anticancer agent extracted from Lilium regale, exhibits potent inhibitory effects on the proliferation of A549 lung cancer cells and holds promise for applications in cancer research [1].

Oleanolic acid 3-O-beta-D-glucosyl-(1->3)-alpha-L-rhamnosyl(1->2)-alpha-L-arabinoside is a natural product

N-3-oxo-pentanoyl-L-Homoserine lactone is a chain-shortened derivative of the bacterial quorum sensing signaling molecule N-3-oxo-octanoyl-L-homoserine lactone .1It inhibits binding of the autoinducer N-3-oxo-hexanoyl homoserine lactone toE. colicontaining the transcription factor LuxR when used at a concentration of 230 nM.2It acts as an autoinducer to activate theV. fischeriluminescence system inE. coliwhen used at concentrations ranging from 20 to 200 nM. 1.Chhabra, S.R., Stead, P., Bainton, N.J., et al.Autoregulation of carbapenem biosynthesis in Erwinia carotovora by analogues of N-(3-oxohexanoyl)-L-homoserine lactoneJ. Antibiot. (Tokyo)46(3)441-454(1993) 2.Schaefer, A.L., Hanzelka, B.L., Eberhard, A., et al.Quorum sensing in Vibrio fischeri: Probing autoinducer-LuxR interactions with autoinducer analogsJ. Bacteriol.178(10)2897-2901(1996)

N-3-oxo-hexadecanoyl-L-Homoserine lactone is an unusual, substituted, long-chain N-acyl-homoserine lactone (AHL) produced by some bacteria, including strains of Agrobacterium vitis and Pseudomonas. Like other AHLs, this C16-containing form is thought to be involved in quorum sensing. Substituted, long-chain AHLs, including N-3-oxo-tetradecanoyl-L-homoserine lactone , prime for systemic acquired resistance to pathogen attack in plants.

Quorum sensing is a regulatory system used by bacteria for controlling gene expression in response to increasing cell density. Different quorum sensing molecules are produced at different times in bacterial population growth and have distinct cellular effects mediated through changes in gene expression. N-3-hydroxydecanoyl-L-Homoserine lactone is a small diffusible signaling molecule secreted by various bacteria. This lactone is produced via lactonolysis from 3-oxodecanoyl-homoserine lactone, altering quorum sensing or contributing to quorum quenching.

Neochlorogenin 6-O-α-L-rhamnopyranosyl-(1→3)-β-D-quinovopyranoside is a natural product for research related to life sciences. The catalog number is TN6326 and the CAS number is 184686-01-9.

Ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate is a useful organic compound for research related to life sciences. The catalog number is T65575 and the CAS number is 112811-71-9.

1,2-Di-O-acetyl-3-azido-3-deoxy-5-O-(4-methyl)benzoyl-L-ribofuranose is a useful organic compound for research related to life sciences and the catalog number is TNU1138.

3'-Azido-3'-deoxy-beta-L-adenosine is a Nucleoside Derivative - L-nucleoside, Azido-nucleoside.

1-(3',5'-dimethoxy)phenyl-2-[4''-O-β-D-glucopyranosyl (6→1)-O-α-L-rhamnopyranosyl]phenylethane showed cytotoxic activities to Hela and hep2 cell lines.

1-[3’-O-[(4,4’-dimethoxytriphenyl)methyl]-a-L-threofuranosyl]-N6-benzoyladenine is a useful organic compound for research related to life sciences. The catalog number is TNU1629 and the CAS number is 325683-88-3.

1-Cyclopropyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid is a useful organic compound for research related to life sciences. The catalog number is T66422 and the CAS number is 103460-89-5.

Quercetin 3-O-β-D-(6''-p-coumaroyl)glucopyranosyl(1→2)-α-L-rhamnopyranoside (Quercetin 3-O-beta-(6''-p-coumaroyl)glucopyranosyl(1->2)-alpha-L-rhamnopyranoside) is a compound extracted from the leaves of Ginkgo biloba. Quercetin 3-o - -(6 '-p-coumaryl) glucopyranose (1->2) -α-L-rhamnoside has antioxidant properties.

3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-10,11-dihydro-6'-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione is a useful organic compound for research related to life sciences. The catalog number is T67236 and the CAS number is 1352957-59-5.

(R)-2-Amino-3-(3,5-dibromo-4-hydroxyphenyl)propanoic acid is a useful organic compound for research related to life sciences. The catalog number is T66789 and the CAS number is 50299-42-8.

L-Lysine, 5'-ester with 3'-azido-3'-deoxythymidine is a bioactive chemical.

5,7-Dihydroxy-3-(4-hydroxy-3,5-dimethoxybenzyl)-6,8-dimethylchroman-4-one has oxygen free radicals(OFRs) scavenging effects, it can scavenge hydroxyl radical(·OH) and hydrogen peroxide(H2O2) in vitro.It shows a strong cytotoxic activity on HeLa-S3 cell.

3-O-methyl-L-DOPA is a metabolite of L-DOPA , produced by the activity of catechol O-methyltransferase. 3-O-methyl-L-DOPA may have effects of its own or it may compete with the actions of L-DOPA.

3,5-Dimethoxy-3'-hydroxybibenzyl is a natural product for research related to life sciences. The catalog number is TN2899 and the CAS number is 168281-05-8.

3-O-methylellagic acid 4'-O-alpha-L-rhamnopyranoside is a natural product for research related to life sciences. The catalog number is TN6494 and the CAS number is 51768-39-9.

1-(3’-O-[4,4’-dimethoxytrityl]-alpha-L-threofuranosyl)uridine is a useful organic compound for research related to life sciences. The catalog number is TNU1627 and the CAS number is 325683-90-7.

1-O-(4,4'-Dimethoxytrityl)-3-O-succinyl-l,3-propanediol is a Fine Chemical.

Kaempferol-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside shows antioxidant activity.

3-O-Ethyl-L-ascorbic acid is a cosmetic tyrosinase inhibitor with whitening ability and is a stabilized vitamin C derivative. It also has antioxidant properties.

3,5-Diiodo-L-tyrosine dihydrate is a natural product.

3-Nitro-L-tyrosine ethyl ester hydrochloride is a useful organic compound for research related to life sciences and the catalog number is T124433.

3,5-Diiodo-L-thyronine (Diiodothyronine) is an iodinated thyronine hormone that regulates gene activity affecting processes such as homeostasis, lipid metabolism and insulin resistance.

3-(Cyclopropylmethoxy)-N-(3,5-dichloropyridin-4-yl)-4-hydroxybenzamide is a useful organic compound for research related to life sciences. The catalog number is T66408 and the CAS number is 475271-62-6.

RSV L-protein-IN-3 is an inhibitor of the wild-type RSV polymerase, exhibiting an IC50 of 10.4 μM and an EC50 of 2.1 μM (against RSV), and possesses lower cytotoxicity compared to the clinical agent Ribavirin [1].

1-Cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid is a useful organic compound for research related to life sciences. The catalog number is T66948 and the CAS number is 112811-72-0.

Nucleoside Derivatives - L-Nucleosides; Protected nucleosides w/NH2/OH open

(S)-2-Acetamido-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65171 and the CAS number is 1027-28-7.