Amino Acids (AA)

<p>Applications 2-Methoxy-1-[4-(oxiranylmethoxy)phenyl]ethanone (cas# 110458-44-1) is a compound useful in organic synthesis.<br></p>

<p>Applications 7,10-Dichloro-2-methoxybenzo[b][1,5]naphthyridine is used in the preparation of pyronaridine.<br>References Li, J., et al.: PCT Int. Appl., 2013:1701510 (2013)<br></p>

<p>Applications Benzamide, 2,2'-dithiobis[N-methyl- (cas# 2527-58-4) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>

<p>4-Methyl-6-chloropyrimidine is an intermediate in the synthesis of 6-chloropurine, which is a dihydrochloride salt that can be hydrolyzed to form tetrapeptides. The nature of the reaction conditions employed for this conversion determines the yield of 4-methyl-6-chloropyrimidine. It can be synthesized by alkaline hydrolysis or by condensation of n-terminal amino acids with chloroacetic acid derivatives. This compound can also undergo hydrolytic cleavage to form oligopeptides and glycinates, which are n-substituted with dicyclohexylcarbodiimide.</p>

<p>Avanafil is a drug that can be used as a treatment for male erectile dysfunction. It works by inhibiting the production of PDE5, which is an enzyme that regulates the levels of cGMP in the penis. Avanafil has been shown to be effective when taken at a dose of 100 mg; this is because it takes about 30 minutes for avanafil to reach its peak level. Avanafil has a chemical stability that is greater than 12 hours, with an average lifespan of 24 hours. The drug also has no major drug interactions and does not inhibit any other drugs from working.</p>

N2'-Deacetyl-N2'-(4-mercapto-4-methyl-1-oxopentyl)-maytansine (DMAP) is a structural analogue of maytansinoids that has potent antitumor activity against renal cell cancer. DMAP binds to the active site of wild type enzyme, and inhibits its activity. DMAP also inhibits the activities of other enzymes that are involved in the synthesis of proteins and other cellular components. The inhibition of these enzymes by DMAP leads to tumor cell death. This drug was found to be more cytotoxic at higher doses than the parent compound, maytansinol, which indicates that DMAP has a higher affinity for its target enzyme. The cytotoxicity of this drug is not affected by platinum resistance in ovarian cancer cells or by P-glycoprotein (Pgp) inhibitors such as verapamil and cyclosporin A.

9-Fluoro-3-methyl-7-oxo-10-(1-piperazinyl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-Ij]quinoline (FQ) is a fluoroquinolone antibiotic. It inhibits the DNA gyrase and topoisomerase IV enzymes that maintain the integrity of bacterial DNA. FQ has been used to treat urinary tract infections in humans and other animals. This drug is also effective against methicillin resistant Staphylococcus aureus (MRSA) and Clostridium perfringens. FQ binds to bacterial 16S ribosomal RNA and inhibits protein synthesis leading to cell death by inhibiting the production of proteins vital for cell division. The 9 position on the quinoline ring can be detected using UV detection at 260 nm. FQ can be analyzed using mass spectrometry with fluor

<p>Lys-Arg-OH acetate salt (LRA) is a protein transport peptide that is found in the neurosecretory system and has been used as a growth factor for the production of human insulin. LRA stimulates the release of pepsinogen, which breaks down food proteins into polypeptides and amino acids. It also has proteolytic activity, which helps break down proteins into peptides. LRA shares structural similarities with other peptide hormones such as vasopressin and oxytocin, but it differs by having an amide instead of an ester linkage between the lysine and arginine residues.</p>

N-Fmoc-5-fluoro-L-tryptophan is a biologically active form of tryptophan that has been shown to have potent effects on the cardiovascular system. It is used as a tool for studying the function of angiotensin, collagen, and microstructural elements in the heart and lungs. N-Fmoc-5-fluoro-L-tryptophan has been shown to synergize with other heterocycles, maximizing its biological properties. This chemical is also effective at inducing muscle contraction in rats. N-Fmoc-5-fluoro-L-tryptophan binds to cardiothoracic proteins, causing changes in their structure that lead to increased muscle contractility. The covalent bond between this compound and the protein can be cleaved by enzymes such as proteases or nucleases, which can be useful for studying the interactions of drugs with these proteins.

<p>4-Methoxy-3-nitrobenzotrifluoride is a chemical that belongs to the group of reactants. It is used as a reagent, building block, or intermediate in organic synthesis. 4-Methoxy-3-nitrobenzotrifluoride has been shown to be an effective scaffold for the preparation of complex compounds with versatile building blocks and useful intermediates. It can also be used as a fine chemical with speciality chemical properties.</p>

5-Chloro-2-methyl-2H-isothiazol-3-one hydrochloride (Kathon CG) is a preservative that belongs to the group of sesquiterpene lactones. It is used in cosmetics, pharmaceuticals, and industrial products as an antimicrobial agent. Kathon CG has been shown to be effective against bacteria such as Escherichia coli and Staphylococcus aureus. Kathon CG has also been found to be nontoxic to human cells in vitro at concentrations up to 100%. The optimum concentration for this preservative has been found to be 0.0025% in vivo on human skin and 0.025% in vitro on human skin. This preservative is not toxic to humans or animals when ingested at doses up to 2 g/kg body weight and can cause dermatitis at concentrations of 10%.

Fmoc-Pro-OH is a synthetic cyclic peptide with the amino acid sequence (Fmoc-Lys-Lys-Ala-Glu)n. Fmoc-Pro-OH binds to the androgen receptor and can be used as a research tool to identify other molecules that bind to the same receptor. It has been shown to inhibit the activity of ester hydrochloride, trifluoroacetic acid, and superparamagnetic iron in coordination complexes.

4-Methoxy-2-(trifluoromethyl)benzaldehyde is a chemical that has been used in the synthesis of a variety of compounds. It is an important intermediate for the production of pharmaceuticals, agrochemicals, and fine chemicals. This compound can be used as a building block to produce other organic compounds with high quality. 4-Methoxy-2-(trifluoromethyl)benzaldehyde can also be used as a reagent in organic chemistry reactions, such as the synthesis of indoles. The CAS number for this compound is 106312-36-1.

<p>N-Boc-L-homoserine is a lactam with an alkyl group, which makes it a useful synthetic intermediate for the synthesis of various products. It has been used in the synthesis of β-unsaturated ketones and conjugates. N-Boc-L-homoserine is also found naturally in nature and can be found as its two isomers, L-homoserine and D-homoserine. This compound has been shown to have histone deacetylase inhibition activity, which may be due to its ability to inhibit histone acetyl transferase. N-Boc-L-homoserine is synthesized from butyric acid, which is a tetrapeptide that contains four amino acids: valine, leucine, proline, and hydroxyproline.</p>

Fmoc-Phe(4-NO2)-Wang resin is a versatile and useful building block, which can be used as a reagent, speciality chemical, and useful scaffold. This compound has been shown to be a useful building block in the synthesis of complex compounds with high quality. Fmoc-Phe(4-NO2)-Wang resin is also a useful intermediate in the synthesis of research chemicals.

2-Amino-4-cyano-phenol is a compound that has been shown to have antitubercular activity. It modulates the activity of cromakalim, which is a drug used for the treatment of tuberculosis. 2-Amino-4-cyano-phenol is also an antibacterial agent and has been shown to activate bacterial DNA replication and protein synthesis. The mechanism of action of this compound is thought to be due in part to its ability to bind with the ribosomes on the outside surface of cells and inhibit their function. 2-Amino-4-cyano-phenol has also been shown to have structural similarities with phenylephrine, which inhibits bacterial growth by binding to DNA gyrase, thereby preventing transcription and replication.

Lauroyl-L-glutamic acid is a cationic surfactant with a hydroxy group. It is used as an emulsifier, dispersant, and wetting agent in oil solutions. This product also has the ability to chelate metal ions, such as calcium carbonate and iron. The product is primarily used in the manufacture of paints, plastics, coatings and adhesives. Lauroyl-L-glutamic acid has been shown to have a primary amino group that can react with another molecule containing a carboxylic acid group. This reaction produces hydrogen bonds that form gels or solids in water.

2-Amino-3-methoxybenzoic acid methyl ester can be used as a chiral auxiliary in enantioselective synthesis. It is synthesised by reaction of l-valine with methyl iodide, followed by hydrolysis of the resulting ester under basic conditions. 2-Amino-3-methoxybenzoic acid methyl ester is used as a chiral auxiliary for the asymmetric synthesis of d-mannitol and related compounds.

<p>Glycine is a non-essential amino acid with a pKa of 9.3. It is a building block of proteins and can be used to synthesize polypeptides. Glycine has been shown to function as an antigen in humans and has been used in pharmaceutical preparations and clinical studies as an immunological agent, such as in the treatment of hepatitis B virus infection. Glycine is also a component of protonated glycoconjugates, which are found in human serum. In addition to its role as an important amino acid, glycine is also an important molecule for kinetic studies because it has a high transfer rate between molecules and macrocyclic structures. This transfer rate can be used to study the conjugation reactions that occur with fluorescent compounds, like fluorescein, which can be used for labeling antibodies.</p>

<p>Chromogenic substrate for Cathepsin H and aminopeptidases. Release of pNA is monitored at 405-410 nm. This substrate is useful for inhibitor screening and kinetic analysis.</p>

4-Hydroxy-3-methylbenzaldehyde is a fungicidal agent that has been shown to have activity against Cryptococcus neoformans. It inhibits the mitochondrial functions of this fungus, which leads to cell death by disrupting the synthesis of fatty acids and other cellular components. 4-Hydroxy-3-methylbenzaldehyde binds to C. neoformans with high affinity, producing a reaction product that interferes with the organism's ability to produce butyric acid. The molecular modelling of this compound shows that it is a pyrazole ring with two benzyl groups on either side of an aldehyde group. This chemical also inhibits gram-negative bacteria by binding to fatty acids in their outer membrane.

3-Methoxybenzhydrazide is a molecule that has been studied for its biological properties. It has the ability to inhibit tyrosinase, an enzyme involved in melanin production, and is a potent inhibitor of bacterial growth. 3-Methoxybenzhydrazide also has the property of fluorescence, which can be used to detect its presence in cells. The stability of this molecule has been studied by x-ray crystallography and it is found to have high structural stability. 3-Methoxybenzhydrazide has been shown to be potentially useful for cancer research due to its ability to suppress tumor growth in mice.

(2E)-3-Methyl-2-hexenoic acid is a fatty acid that is metabolized by the liver to 3-hydroxy-3-methylhexanoic acid. This compound has been shown to be effective in the treatment of chronic schizophrenia, with clinical studies showing that it may be more effective than other anti-schizophrenia drugs. (2E)-3-Methyl-2-hexenoic acid has also been shown to have antibiotic properties against bacteria such as Staphylococcus aureus, Streptococcus pneumoniae and Pseudomonas aeruginosa. It has also been shown to be effective in treating infectious diseases such as malaria and tuberculosis. (2E)-3-Methyl-2-hexenoic acid binds to bacterial enzymes, inhibiting their function and preventing them from replicating DNA. This binding prevents the formation of an antibiotic inhibitor complex with the enzyme cell wall synthesis that is required for cell wall biosynthesis

<p>5-Hydroxy-4-Methyl 2(5H) furanone is an organic solvent that can be used as a byproduct of the reaction between alkali metal and dimethylformamide. It can also be generated by catalytic isomerization of methyl 2-furoate with hydrochloric acid, yielding enolate. This compound has been shown to have high yield in the conversion of 13-cis-retinoic acid into its corresponding trans isomer. 5-Hydroxy-4-Methyl 2(5H) furanone can be used as a reactant for lipase enzymes.</p>

Ethyl N-Ethyl-N-[(Heptadecafluorooctyl)Sulphonyl]Glycinate is a sulfonate that is used as a surfactant. It is a clear, colorless liquid with a slight odor that is soluble in water and can be used as a chemical intermediate. Ethyl N-Ethyl-N-[(Heptadecafluorooctyl)Sulphonyl]Glycinate is also known as an additive to substances, such as alcohols and other chemicals, or mixtures of substances.

<p>A non-specific inhibitor of cAMP and cGMP phosphodiesterases (PDEs) with IC50 values between 2 and 50 µM. 2-isobutyl-1-methylxanthine (IBMX) has also been found to inhibit phenylephrine-induced 5-HT release by neuroendocrine epithelial cells and IBMX-mediated increase in cAMP and upregulation of Ca2+ channels promotes neuronal differentiation. Additionally IBMX stimulates secretion of thyroid hormones, resulting in cAMP-mediated activation of glycogenolysis and reduced glycogen storage.</p>

<p>5-Phenylpenta-2,4-dienoic acid is a high-potency inhibitor of tyrosine kinases. It has been shown to have an inhibitory effect on cancer cells in both squamous and non-squamous cell lines. This compound has been shown to inhibit the proliferation of cancer cells by arresting cell cycle progression at the G1 phase, which leads to the inhibition of DNA synthesis. 5-Phenylpenta-2,4-dienoic acid is also able to block the activation of transcription factors that are involved in tumorigenesis. In addition, this compound inhibits the proliferation of cancer cells by arresting cell cycle progression at the G1 phase, leading to inhibition of DNA synthesis. The molecular modeling study suggests that this compound may be able to bind with tyrosine kinase receptors on the surface of tumor cells and block their activity. The chemical structure of 5-phenylpenta-2,4-dien</p>

<p>Cyclo(Gly-L-Gln) is an endogenous compound related to the cyclic peptide family, which includes neuropeptides such as β-endorphin. Cyclo(Gly-L-Gln) has been found to increase intracerebroventricular (i.c.v.) levels of β-endorphin and dopamine in rats, leading to a depression recovery response. The molecule has dose-dependent effects on the opioid receptor, with low doses acting as an agonist and high doses acting as an antagonist. This drug is also not polar and has a conformation that is similar to nicotine, which may explain its addictive properties and ability to induce dependence.</p>

7-Methylxanthine is a purine alkaloid that is the primary metabolite of caffeine. It is structurally related to theobromine, which is found in chocolate. 7-Methylxanthine has been shown to have hypoglycemic effects and may be useful for the treatment of myopia. The optimum concentration of 7-methylxanthine for inhibiting carotenoid biosynthesis has been determined as 10 μM. It also inhibits axial elongation in cultured chick retinal cells by reducing carotenoid levels and increasing p-hydroxybenzoic acid levels in the retina. The analytical method for quantifying 7-methylxanthine relies on high performance liquid chromatography with ultraviolet detection (HPLC/UV).

<p>Lysine(crotonyl)-OH is a versatile building block that has a variety of uses in the synthesis of complex compounds, research chemicals, and reagents. This compound can be used as a high-quality building block for the synthesis of useful intermediates, reaction components, and scaffolds.</p>

<p>2-Iodo-5-methylbenzoic acid is a fine chemical, useful building block and reagent that is used in the synthesis of complex compounds. It is versatile because it can be used as a reactant, intermediate or scaffold in many chemical reactions. It has been shown to be an effective catalyst for the Suzuki reaction and Buchwald-Hartwig amination reaction. 2-Iodo-5-methylbenzoic acid has also been found to be a useful intermediate for the synthesis of many pharmaceuticals, such as tamoxifen, griseofulvin, mesalazine, and risperidone.</p>

<p>Ceftriaxone is a semisynthetic, broad-spectrum antibiotic that is used to treat bacterial infections. It is especially effective against the following microorganisms: Gram-positive cocci and rods, Gram-positive bacilli, Gram-negative cocci and rods, and anaerobic bacteria. Ceftriaxone is a crystalline solid that can be dissolved in water or an organic solvent. It has been shown to have excellent stability in acidic solutions and at high temperatures. Ceftriaxone has a residue of 3% when it is administered intravenously or intramuscularly. The use of ceftriaxone as an antibiotic can be optimized by using reverse-phase chromatography with a cyclic gradient elution method.</p>

N-alpha-Fmoc-Nepsilon-methyltrityl-L-lysine is a synthetic amino acid that is used in the industrial production of peptides. It has been used for the synthesis of polypeptides, which are made up of chains of amino acids, and to analyze uptake in urine samples. The uptake was tracked by using a trifluoroacetic acid analog to radiolabel the N-alpha-Fmoc-Nepsilon-methyltrityl-L-lysine. This analog was synthesized from histidine and butyric acid, and its carboxy terminal sequence was determined by solid phase synthesis. N-alpha-Fmoc-Nepsilon methyltrityl L Lysine binds to the receptor site on cells that is responsible for binding histidine residues on proteins.

<p>N,N-Bis-(3-aminopropyl)-methylamine is a polyamine that is used as an electrolyte, a polymer, and a probe for the determination of the molecular weight of other compounds. It is also used in the preparation of N,N'-bis(3-aminopropyl)ethylenediamine and ethylenediaminetetraacetic acid (EDTA). Methylpropylamine has been shown to be an effective polymerization agent. This compound contains two aminopropyl groups that are attached to one another through an ether linkage. The molecular weight of methylpropylamine can be determined by measuring the amount of light absorbed at 280 nm or by measuring its melting point. The crystallinity can be determined by x-ray diffraction.<br>Methylpropylamine has been shown to react with sodium cyanide to form methylpropyl cyanide and hydrogen cyanide.</p>

L-Homopropargylglycine is a small molecule that inhibits the activity of enzymes involved in fatty acid synthesis. It has been shown to inhibit the activity of enzymes involved in mitochondrial membrane potential and reactive oxygen species production, as well as collagen degradation. L-Homopropargylglycine is used to study the molecular mechanisms of lipid metabolism and mitochondrial function, as well as for wastewater treatment. L-Homopropargylglycine has also been studied as a potential drug for the treatment of metabolic syndrome, diabetes, and cancer.

Please enquire for more information about Boc-S-benzyl-L-cysteinol including the price, delivery time and more detailed product information at the technical inquiry form on this page

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DL-Methylephedrine HCl is an excipient that is used in pharmaceutical preparations. It is used to improve the taste of medicines and to prevent their caking. DL-Methylephedrine HCl does not have any known therapeutic use, but it has been shown to be safe for pediatric and geriatric patients. This excipient is typically used in combination with other ingredients such as malic acid, caffeine, or hydrochloric acid. DL-Methylephedrine HCl can also be found in food products as a flavoring agent or preservative.

<p>Methyl 3-hydroxy-2-methylbenzoate is a metabolite that is created when methyl 3-hydroxybenzoate is irradiated with UV light. It can be used as a reagent in Wittig reactions and can be brominated to produce bromoethyl 3-hydroxy-2-methylbenzoate. Methyl 3-hydroxy-2-methylbenzoate is also an intermediate in the acetylation of phenols and the organometallic demethylation of methyltetrahydrofolate.<br>Methyl 3-hydroxybenzoate reacts with chlorides to produce methyl 2,3,4,5,6-pentahydroxybenzoate. This reaction is catalyzed by Streptomyces species. This compound can be converted into other compounds through various reactions including the wittig reaction and hydrolysis with amines such as ethanolamine or isopropylamine.</p>

<p>2-(4-tert-Butyl-phenoxy)acetonitrile is a high quality, reagent, complex compound that is useful as a building block in the synthesis of fine chemicals and speciality chemicals. 2-(4-tert-Butyl-phenoxy)acetonitrile can be used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. It has a CAS number of 50635-24-0. This chemical is also useful for research purposes.</p>

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