Pharmaceutical Standards
Pharmaceutical standards are a comprehensive set of reference materials essential for ensuring the safety, efficacy, and quality of pharmaceutical products. This category includes standards for active pharmaceutical ingredients (APIs), which are the core components responsible for therapeutic effects. Additionally, it covers compounds and metabolites relevant to both the pharmaceutical and veterinary industries, providing benchmarks for the accurate measurement and analysis of these substances. Nitrosamine control standards are crucial for detecting and mitigating potentially harmful nitrosamines in drug formulations. Toxicology standards help assess the safety and potential adverse effects of pharmaceutical compounds. Furthermore, enzyme activators and inhibitors standards are vital for research and development, enabling precise studies of biochemical pathways and drug mechanisms. These pharmaceutical standards are indispensable tools for regulatory compliance, quality control, and research, ensuring that pharmaceutical products meet stringent safety and effectiveness criteria.
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities(274,948 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,606 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,879 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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Fmoc-3-iodo-L-tyrosine
CAS:<p>Fmoc-3-iodo-L-tyrosine is a fine chemical that belongs to the category of versatile building blocks. It can be used as a reagent, speciality chemical, and useful scaffold in the synthesis of complex compounds. Fmoc-3-iodo-L-tyrosine is a high quality material with a purity of 98%. It has been used as an intermediate for research chemicals and useful building blocks.</p>Formula:C24H20NO5IPurity:Min. 97.5 Area-%Color and Shape:PowderMolecular weight:529.32 g/molBiotin-PEG2-NHS
CAS:<p>Biotin-PEG2-NHS is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Biotin-PEG2-NHS is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.</p>Formula:C21H32N4O8SPurity:Min. 95%Color and Shape:PowderMolecular weight:500.57 g/mol2,2'-Dimethyl-5-tert-butylbenzophenone
CAS:2,2'-Dimethyl-5-tert-butylbenzophenone is a versatile building block that can be used for the synthesis of complex compounds. It is also a reagent and speciality chemical that has many applications in research. 2,2'-Dimethyl-5-tert-butylbenzophenone is a high quality compound with many uses as a reaction component or scaffold for organic synthesis. It is available from Sigma Aldrich in both powder and liquid form. The CAS number of this compound is 50460-53-2.Formula:C19H22OPurity:Min. 95%Molecular weight:266.38 g/molDL-Methionine
CAS:DL-Methionine is a naturally occurring amino acid that is essential for healthy protein synthesis. Methionine can be synthesized by the human body, but it must be consumed through diet. DL-Methionine has been shown to have anti-obesity properties in vitro and in vivo models. It also helps maintain normal levels of calcium and pantothenate in the blood and supports the function of the immune system. DL-Methionine may also have effects on locomotor activity, body mass index, and peptide hormones.Formula:C5H11NO2SPurity:Min. 95%Color and Shape:White PowderMolecular weight:149.21 g/mol2'(2-Thienylidene)-4-methylacetophenone
CAS:2'(2-Thienylidene)-4-methylacetophenone is a chemical intermediate that is a useful scaffold for the synthesis of complex compounds. This compound has been used as an intermediate in the preparation of many pharmaceuticals, such as 2-thienylidene-4-methylbenzoic acid, which has anti-inflammatory properties. 2'(2-Thienylidene)-4-methylacetophenone can also be used to synthesize other compounds. It is a versatile building block and a valuable reagent that can be used in research and development.Formula:C13H12OSPurity:Min. 95%Molecular weight:216.3 g/mol3,3'-Diheptyloxacarbocyanine iodide
CAS:<p>3,3'-Diheptyloxacarbocyanineiodide (DHCI) is a fluorescent probe that is used in the treatment of solid tumours. It is taken up by tumor cells and causes them to fluoresce, which can be seen under a microscope. DHCI has been shown to be effective against hypoxic tumours and tumors with low oxygen levels due to its ability to penetrate tumor cells and deliver oxygen. The uptake of DHCI by cancer cells is also dependent on the permeability of the blood vessels present in the tumor. This drug has been shown to have a large therapeutic window for treatment of solid tumours.</p>Formula:C31H41N2O2•IPurity:Min. 95%Color and Shape:PowderMolecular weight:600.57 g/molN-Boc-endo-3-aminotropane
CAS:<p>N-Boc-endo-3-aminotropane is a useful building block for the synthesis of a variety of chemical compounds. It is a versatile intermediate for the synthesis of diverse chemical compounds and is also used in research as a reagent. N-Boc-endo-3-aminotropane has been shown to be highly reactive and to undergo many reactions, including nucleophilic substitution and addition reactions. The compound can be reacted with alkyl halides to form amines, or with nitroalkanes to form oximes. N-Boc-endo-3-aminotropane can also react with anhydrides or acid chlorides to form carboxylic acids, or with sulfonyl chlorides to form sulfonamides. This compound also reacts with thiols or alcohols to form thioethers and ethers respectively.</p>Formula:C12H22N2O2Purity:Min. 95%Color and Shape:White PowderMolecular weight:226.32 g/mol3'-Fluoro-4'-hydroxyacetophenone
CAS:3'-Fluoro-4'-hydroxyacetophenone is a fluorinated acetophenone that is synthesized by catalytic hydrogenation of 3,4-difluoroacetophenone. This reaction produces the desired product in high yield. The product can be used in the synthesis of various pharmaceuticals, such as analgesics, antihistamines and antidiabetic agents. 3'-Fluoro-4'-hydroxyacetophenone has been shown to have higher yields and better solubility than its counterparts. It also has a high boiling point, making it suitable for industrial use.Formula:C8H7FO2Purity:Min. 95%Color and Shape:PowderMolecular weight:154.14 g/mol3,5-Diiodosalicylic acid
CAS:3,5-Diiodosalicylic acid is a chemical compound that has been used in biological studies to study the kinetic energy of nuclear DNA and to examine the surface glycoprotein receptors. It binds tightly to copper chloride and lithium and can be used as an inhibitor for receptor activity. 3,5-Diiodosalicylic acid has also been shown to have anti-inflammatory effects in hl-60 cells by inhibiting the production of cytokines such as IL-1β, TNFα, IL-6, IL-10, and GM-CSF.Formula:C7H4I2O3Purity:Min. 95%Color and Shape:PowderMolecular weight:389.91 g/molGly-pro-4-methoxy-β-naphthylamide
CAS:Gly-pro-4-methoxy-beta-naphthylamide is a synthetic substrate that is used to measure the activity of human plasma phosphatases. Gly-pro-4-methoxy-beta-naphthylamide is synthesized in an organic solvent and then reacted with diazonium salt to form a glycosylated aminophosphonic acid. The product is purified by chromatography and identified by mass spectrometry. Gly-pro-4-methoxy beta naphthylamide has been shown to inhibit the growth of cancer cells in vitro, as well as having antiinflammatory properties. This drug also has been shown to be effective in treating patients with severe hyperbilirubinemia who are undergoing hematopoietic stem cell transplantation.Formula:C18H21N3O3Purity:Min. 95%Molecular weight:327.38 g/molDipyrone
CAS:<p>Dipyrone is an anti-inflammatory and analgesic drug that belongs to the group of non-steroidal anti-inflammatory drugs. It has been shown to inhibit the production of prostaglandins, which are involved in inflammation, by inhibiting cyclooxygenase. The polymerase chain reaction (PCR) method is a biochemical technique used to amplify a segment of DNA, typically for use as a genetic marker or for cloning a particular gene. A PCR assay can be used to detect the presence of bacterial DNA in a sample. Dipyrone has been shown to possess chemiluminescence activity, which is indicative of its ability to bind with DNA. This binding inhibits transcription and replication and may be responsible for the toxic effects on epidermal cells observed in animal studies. Dipyrone also has been shown to have anti-inflammatory activities through its inhibition of cyclooxygenase and its ability to inhibit neutrophil migration and function.</p>Formula:C13H16N3NaO4SPurity:Min. 95%Color and Shape:White SolidMolecular weight:333.34 g/mol(5-Nitro-1-naphthyl)amine
CAS:(5-Nitro-1-naphthyl)amine is an aromatic amine that has been used as a dye and as a reagent in organic synthesis. (5-Nitro-1-naphthyl)amine has an electron withdrawing effect on the aromatic ring, which creates an electron rich environment. This allows it to undergo reductive elimination reactions with hydrochloric acid or hydrazine. It can also be converted into nitro groups by reduction with hydrogen and hydrochloric acid, or by oxidation with potassium permanganate. The intramolecular hydrogen bond of (5-nitro-1-naphthyl)amine is stronger than the intermolecular hydrogen bonding of the molecule with water molecules. This means that the solubility of (5-nitro-1-naphthyl)amine in water is low because it cannot easily form hydrogen bonds with other water molecules. The chromatographic separation of (5-nitFormula:C10H8N2O2Purity:Min. 95%Color and Shape:Red PowderMolecular weight:188.18 g/mol3,5-Dimethoxycinnamide
CAS:3,5-Dimethoxycinnamide is a compound that has been shown to inhibit the C1-4 alkoxy and C1-4 alkyl esterase activity of the enzyme secretase. This enzyme is involved in the production of amyloid beta peptides and is thought to be an important contributor to Alzheimer's Disease. 3,5-Dimethoxycinnamide also inhibits the aspartyl protease activity of aspartyl proteases, which are enzymes that may play a role in Alzheimer's disease. 3,5-Dimethoxycinnamide binds to the hydrophobic region of these enzymes and prevents them from binding to their substrates. The affinity of this compound for these enzymes precludes its ability to bind with other proteins in the brain, thereby reducing its potential toxicity. 3,5-Dimethoxycinnamide can be labeled with halogeno groups or other chemical moieties for profiling purposes.Formula:C11H13NO3Purity:Min. 95%Molecular weight:207.23 g/mol4-Methyl-5,7-dimethoxycoumarin
CAS:<p>4-Methyl-5,7-dimethoxycoumarin is a coumarin derivative that has been synthesized from acetonitrile and aluminium. It is used as an antiplatelet drug in the treatment of cardiovascular diseases such as unstable angina, myocardial infarction, and transient ischemic attack. 4-Methyl-5,7-dimethoxycoumarin reversibly inhibits platelet aggregation by blocking the platelet receptor P2Y12 on the surface of platelets. This drug also has antioxidant effects and can be used to identify markers associated with cardiovascular disease.</p>Formula:C12H12O4Purity:Min. 95%Molecular weight:220.22 g/mola-Cyanocinnamic acid
CAS:a-Cyanocinnamic acid is a 3-hydroxycinnamic acid that can be found in coffee. It has been shown to inhibit the growth of colorectal adenocarcinoma cells and other cancer cells by binding to an inhibitor site on fatty acid synthesis enzymes, such as pyruvate carboxylase, hydroxylase, and acetyl-CoA carboxylase. This inhibition leads to decreased levels of fatty acids and increased levels of pyruvate and hydrogen peroxide, which inhibits cell proliferation. In addition, a-cyanocinnamic acid has been shown to have a hypoxic tumor selectivity index of 10.7%, which means it selectively targets tumors with low oxygen levels.Formula:C10H7NO2Purity:Min. 95%Color and Shape:White PowderMolecular weight:173.17 g/mol2,7-Dihydroxynaphthalene
CAS:<p>2,7-Dihydroxynaphthalene is a chemical compound that contains a naphthalene ring with two hydroxyl groups. It is an aromatic compound and its molecular formula is C 10 H 8 O 2 . The chemical structure of 2,7-dihydroxynaphthalene consists of a benzene ring with two hydroxyl groups and a double bond. The reactivity of the hydroxyl group in 2,7-dihydroxynaphthalene makes it useful in analytical chemistry as an indicator for detecting time. The hydrogen bond between the hydroxyl groups can be broken by adding potassium dichromate to form p-hydroxybenzoic acid (pHBA). This reaction mechanism is used for other reactions such as those catalyzed by enzymes.<br>2,7-Dihydroxynaphthalene has been synthesized by using trifluoroacetic acid and hydrogen gas in the presence of catalysts</p>Formula:C10H8O2Purity:Min. 95%Color and Shape:Grey White To Grey SolidMolecular weight:160.17 g/molL-Aspartic acid dibenzyl ester p-toluenesulfonate salt
CAS:Aspartic acid derivativeFormula:C18H19NO4·C7H8O3SPurity:Min. 95%Color and Shape:White PowderMolecular weight:485.55 g/mol2'-Benzoyloxy-6'-methoxyacetophenone
CAS:<p>2'-Benzoyloxy-6'-methoxyacetophenone is a fine chemical that is a useful building block for the synthesis of other chemicals. It has been used as a reagent and in the preparation of speciality chemicals, such as pyrazoles, pyridones, and carbamates. 2'-Benzoyloxy-6'-methoxyacetophenone is also an intermediate for the synthesis of complex compounds or scaffolds for use in drug design.</p>Formula:C16H14O4Purity:Min. 95%Molecular weight:270.28 g/mol(S)-(-)-1-(1-Naphthyl)ethyl amine
CAS:<p>(S)-(-)-1-(1-Naphthyl)ethyl amine is a chromatographic stationary phase that is used in the separation of fatty acids. It consists of an amine group bound to a naphthalene ring, which is tethered to a long alkyl chain. The stationary phase can be immobilized on silica gel or other solid support matrixes and is useful for analyzing fatty acids. This stationary phase can also be used as a model system to study the interactions between fatty acid molecules and other compounds. The enantiomers (R)-(+)-1-(1-naphthyl)ethyl amine and (S)-(-)-1-(1-naphthyl)ethyl amine are available. Although these two compounds are homologues, they have different physical properties, such as boiling points and melting points. Using an analytical method called high performance liquid chromatography (HPLC), it is possible to separate these two enantiomer</p>Formula:C12H13NPurity:Min. 95%Color and Shape:Slightly Yellow Clear LiquidMolecular weight:171.24 g/molZ-L-tyrosine 4-nitrophenyl ester
CAS:Z-L-tyrosine 4-nitrophenyl ester is a synthetic, inactivated amide that binds to the active site of enzyme, preventing its enzymatic activity. It prevents the formation of clots by cleaving the clotting factors and is used in blood transfusions. Z-L-tyrosine 4-nitrophenyl ester has been shown to inhibit the synthesis of surfactant and is used as an antiseptic. This drug can be prepared by reacting L-tyrosine with nitrophenol (NO2) in the presence of a base such as sodium hydroxide or potassium carbonate, followed by purification on sephadex g-100 columns. The product is then treated with hydrostatic pressure to remove any unreacted starting materials. This drug also has a sedimentation rate of about 1.5 x 10^6 cm/s.Formula:C23H20N2O7Purity:Min. 95%Color and Shape:White/Off-White SolidMolecular weight:436.41 g/mol4,6-Bis(octylthiomethyl)-o-cresol
CAS:4,6-Bis(octylthiomethyl)-o-cresol is a synthetic, long-acting, and developable plasticizer. It is used to make polystyrene more flexible and improve its impact resistance. This chemical has been shown to be compatible with a wide range of polymers, including polycarbonate and polyethylene. 4,6-Bis(octylthiomethyl)-o-cresol is used in the manufacture of plastics that are exposed to organic acids and phosphites for extended periods of time in order to optimize their properties. The use of this chemical can lead to improved processability and reduced costs.Formula:C25H44OS2Purity:Min. 98 Area-%Color and Shape:White Solidified MassMolecular weight:424.75 g/mol2-Fluoro-4-methylbenzoic acid methyl ester
CAS:2-Fluoro-4-methylbenzoic acid methyl ester is a versatile building block useful for the synthesis of a variety of compounds. It is an important intermediate and research chemical that can be used as a reaction component or speciality chemical. 2-Fluoro-4-methylbenzoic acid methyl ester is also a useful building block with high quality and reagent.Formula:C9H9FO2Purity:Min. 95%Color and Shape:Clear LiquidMolecular weight:168.16 g/mol6-Hydroxy-2-naphthaldehyde
CAS:6-Hydroxy-2-naphthaldehyde is a reactive compound that is used to measure the fluorescence resonance of mitochondria. It is a fluorophore that has been used as a probe for the measurement of membrane permeability, and as a hydroxyl group it can be converted into 6-hydroxy-2-naphthalenecarboxylic acid which is used in the production of dyes. 6-Hydroxy-2-naphthaldehyde has been shown to have congestive heart effects in mice, but this effect may be due to its ability to induce naphthalene and formamide.Formula:C11H8O2Purity:Min. 95%Molecular weight:172.18 g/molVanillin - synthetic
CAS:Vanillin is an inhibitor molecule that has been shown to have antimicrobial activity against a bacterial strain. Vanillin binds to the surface of bacteria and prevents them from adhering to surfaces, which may be due to its high values for biological properties. This compound is also an inhibitor molecule in the polymerase chain reaction (PCR). It binds to the DNA polymerase enzyme, preventing it from synthesizing DNA. Vanillin inhibits bacterial growth by binding to DNA-dependent RNA polymerase, thereby preventing transcription and replication. The high frequency of human activity has been shown using a patch-clamp technique on human erythrocytes.Formula:C8H8O3Purity:Min. 95%Color and Shape:White Clear LiquidMolecular weight:152.15 g/mol2-Amino-4'-chloroacetophenone hydrochloride
CAS:Controlled Product<p>2-Amino-4'-chloroacetophenone hydrochloride is a cytotoxic compound that inhibits the polymerization of tubulin. It has been shown to have cytotoxic effects and inhibit the growth of cancer cells in vitro at low micromolar concentrations. 2-Amino-4'-chloroacetophenone hydrochloride is a member of the cytotoxic class of compounds and can be used to slow or stop cell division by inhibiting the production of proteins vital for cell division, such as tubulin. This effect is due to its ability to bind to the beta subunit of tubulin, which disrupts its structure and prevents polymerization from occurring.</p>Formula:C8H8ClNO•HClPurity:Min. 95%Color and Shape:PowderMolecular weight:206.07 g/mol1-Biotinylamino-3,6,9-trioxaundecane-11-bromide
CAS:1-Biotinylamino-3,6,9-trioxaundecane-11-bromide is a high quality reagent that is used in research and development. It has a CAS number of 1041766-91-9. 1-Biotinylamino-3,6,9-trioxaundecane-11-bromide is a versatile building block that can be used as an intermediate or scaffold in chemical reactions. It is also a useful reaction component for the synthesis of fine chemicals.Formula:C18H32BrN3O5SPurity:Min. 95%Color and Shape:PowderMolecular weight:482.43 g/mol(R)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthalene-2,2'-diol
CAS:(R)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthalene-2,2'-diol is a high quality chemical and useful scaffold that can be used as a reagent for the synthesis of complex compounds. This compound has CAS No. 111822-69-6 and is an intermediate for the preparation of fine chemicals and speciality chemicals. It is also a versatile building block that can be used in research or as a reaction component to produce useful scaffolds.Formula:C56H42O2Si2Purity:Min. 95%Color and Shape:White PowderMolecular weight:803.1 g/mol1-Naphthalene ethanol
CAS:<p>1-Naphthalene ethanol is a stabilizer that is used in the alkaline hydrolysis of primary amines. It has been shown to have fluorescence activity and has been used as a dye intermediate and chemical intermediate. 1-Naphthalene ethanol has also been shown to be an acetylation, ethylene, and dehydration agent. The compound is also a particle stabilizer and can be used as an additive for fuels. 1-Naphthalene ethanol is also a reagent that can transfer amines onto acidic chloride or chloral compounds.</p>Formula:C12H12OPurity:90%Color and Shape:PowderMolecular weight:172.22 g/mol2,2'-Dithiobisbenzanilide
CAS:<p>2,2'-Dithiobisbenzanilide is a dithiobenzoic acid derivative which can be used as a reagent in analytical chemistry. It has been shown to cleave the fatty acids of boron nitride and to provide valuable information on their structure. 2,2'-Dithiobisbenzanilide reacts with boron nitride at elevated temperatures to form crystalline products that are soluble in organic solvents such as chloroform. The mononuclear complex formed by this reaction has been characterized by X-ray diffraction studies.</p>Formula:C26H20N2O2S2Purity:Min. 95%Color and Shape:PowderMolecular weight:456.58 g/mol7-Nitrocoumarin
CAS:<p>7-Nitrocoumarin is an agent that inhibits the growth of protozoa by inhibiting enzyme activities, specifically those involved in glycolysis. It has been shown to be a potent inhibitor of surface proteins and functional assays. 7-Nitrocoumarin is also active against trophozoites in vitro. The compound has been shown to be nontoxic to mammalian cells, with a constant of 0.3 μM for inhibition of resazurin reduction. The mechanism of action for 7-nitrocoumarin is not well understood, but it may involve oxidation products such as nitro groups, which are indicated by the prefix '7-'.</p>Formula:C9H5NO4Purity:Min. 95%Color and Shape:PowderMolecular weight:191.14 g/molN-Cbz-L-tyrosine
CAS:N-Cbz-L-tyrosine is a covalently modified amino acid that has been shown to be an effective protease inhibitor. The compound binds to the active site of enzymes, blocking their ability to hydrolyze proteins. In addition, N-Cbz-L-tyrosine has been shown to inhibit aminopeptidases and carboxypeptidases with IC50 values of 0.5 mM and 1 mM, respectively. This protein stabilizer has been shown to have a solubility data of 0.4 g/100 mL in water and 0.3 g/100 mL in methanol. It also has a molecular weight of 184.2 g/mol and a pH optimum of 7.0 (±0.2).Formula:C17H17NO5Purity:Min. 95%Color and Shape:White PowderMolecular weight:315.32 g/mol(1S)-(+)-10-Camphorsulfonic acid
CAS:(1S)-(+)-10-Camphorsulfonic acid is an organolithium compound that is used as a reagent in organic synthesis. It has been shown to have antimicrobial activity against Gram-positive and Gram-negative bacteria, including methicillin-resistant Staphylococcus aureus (MRSA). The bathochromic shift observed in the infrared spectrum of camphorsulfonic acid at 860 nm is due to the hydrogen bonding between sulfonic acid groups. Camphorsulfonic acid has also been shown to inhibit dipeptidyl peptidase-IV, which results in increased levels of butyric acid, a short chain fatty acid. This inhibition may be responsible for its use as an adjuvant for vaccines.Formula:C10H16O4SPurity:Min. 95%Color and Shape:PowderMolecular weight:232.3 g/mol3',5'-Dichloroacetophenone
CAS:3',5'-Dichloroacetophenone is a synthetic pyrazoline that is a colorless liquid with an aromatic odor. It is soluble in ethyl acetate, chloroform, benzene, and other organic solvents. 3',5'-Dichloroacetophenone has significant effects on the protonation of amines, which are compounds containing nitrogen and hydrogen. This chemical has been shown to be able to react with anions like chloride or sulfide to form hypophosphorous acid. The symmetric structure of 3',5'-dichloroacetophenone is also susceptible to halide attack and can be synthesized from phenylhydrazine and piperidine.Formula:C8H6Cl2OPurity:Min. 95%Color and Shape:LiquidMolecular weight:189.04 g/mol2,2'-Biphenyldicarboxylic acid
CAS:2,2'-Biphenyldicarboxylic acid belongs to the group of diphenic compounds and is synthesized by the reaction of 2-bromobenzene and sodium carbonate. It has a molecular formula of C12H10O4 with an empirical formula of C8H6O4. The compound is an intramolecular hydrogen bond acceptor and an intermolecular hydrogen bond donor. 2,2'-Biphenyldicarboxylic acid has been shown to have analytical chemistry properties for measuring nitrogen content in organic compounds, as well as being used in the synthesis of p-hydroxybenzoic acid. This compound also has metabolic disorders such as cancer, diabetes mellitus, and Alzheimer's disease because it is a hydrogen bond acceptor that can be oxidized into p-hydroxybenzoic acid.Formula:C14H10O4Purity:Min. 95%Color and Shape:PowderMolecular weight:242.23 g/molFmoc-O-benzyl-L-tyrosine
CAS:Fmoc-O-benzyl-L-tyrosine is a chalcone that is used as a monomer in the synthesis of polymers. It is also used to synthesize ciprofloxacin, which is an antibiotic with both bactericidal and bacteriostatic activity. Fmoc-O-benzyl-L-tyrosine has been shown to have pharmacokinetic properties that are similar to those of ciprofloxacin. This drug has been shown to reduce renal injury in rats with chronic kidney disease by preventing the accumulation of proteinaceous materials. Fmoc-O-benzyl-L-tyrosine has also been shown to be antibacterial, and can inhibit the growth of subtilis, a bacterial strain that causes chronic kidney disease.Formula:C31H27NO5Purity:Min. 95%Color and Shape:White PowderMolecular weight:493.55 g/mol1-(1-Naphthyl)piperazine hydrochloride
CAS:<p>1-(1-Naphthyl)piperazine hydrochloride is a 5-HT3 receptor antagonist that has been shown to act as a potent serotonergic agent in the central nervous system of mammals. It is believed to inhibit the presynaptic serotonin uptake, resulting in an increase of serotonin concentration at the postsynaptic 5-HT1A receptor cells. 1-(1-Naphthyl)piperazine hydrochloride has also been shown to be a potent 5-HT1A receptor agonist and has antinociceptive effects following administration. This drug has been found to be more selective for the peripheral nervous system than other drugs of this type. It does not cross the blood-brain barrier and therefore does not interfere with mental function or behavior.</p>Formula:C14H16N2·HClPurity:Min. 95%Molecular weight:248.75 g/molSodium sarcosinate - ca. 40% in water
CAS:<p>Sodium sarcosine is a salt of sarcosine with sodium. It has an average molecular weight of 255 and is soluble in water. Sodium sarcosine is used as a biological sample for non-steroidal anti-inflammatory drugs (NSAIDs) in the study of their inhibitory properties against mammalian DNA polymerase. NSAIDs are also used to treat inflammation, pain, and fever by inhibiting prostaglandin synthesis. The rate constant for the reaction between NSAIDs and DNA polymerase was found to be 1.6x10^-4 M^-1s^-1 at 25°C, which is close to the Km value for the reaction. This finding indicates that NSAIDs may be competitive inhibitors of the enzyme, although further experiments are needed to confirm this hypothesis. Using electrochemical impedance spectroscopy, it was found that NSAIDs have a higher affinity for divalent cations than monovalent cations, suggesting that they bind to a site on the</p>Formula:C3H6NNaO2Purity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:111.08 g/mol4-Acetamido-2'-nitro-4'-(trifluoromethyl)diphenyl sulphone
CAS:<p>4-Acetamido-2'-nitro-4'-(trifluoromethyl)phenyl sulphone is a fine chemical that has versatile building block properties. It is a complex compound that has been used in research chemicals and as a reagent. 4-Acetamido-2'-nitro-4'-(trifluoromethyl)phenyl sulphone is also useful for the production of speciality chemicals and as an intermediate for the synthesis of high quality compounds, such as pharmaceuticals, agrochemicals and other industrial products. This product can be used as a reaction component or scaffold for the synthesis of new compounds.</p>Formula:C15H11F3N2O5SPurity:Min. 95%Color and Shape:PowderMolecular weight:388.32 g/molL-Methionine ethyl ester HCl
CAS:L-Methionine ethyl ester HCl is a chiral compound that is an amino acid. It is not used in the synthesis of proteins, but instead for use as a nutritional supplement. L-Methionine ethyl ester HCl has been shown to have regenerative properties in tissue culture and tumor cell lines. It may also be useful for the synthesis of peptides or other products using enzymatic methods.Formula:C7H15NO2S·HClPurity:Min. 95%Color and Shape:White To Off-White SolidMolecular weight:213.73 g/molDelta-Valerolactone
CAS:<p>Delta-Valerolactone is a sodium salt that has a water-soluble, low melting point and a high vapor pressure. It has been used as a sample preparation agent in NMR spectroscopy and is also used in the manufacture of cosmetics. The compound has been shown to be active against Escherichia coli K-12 and rat liver microsomes. Delta-Valerolactone does not have any significant effect on the activity of enzymes such as acetylcholinesterase, butylcholinesterase or aminopyrine N-demethylase. This compound can also be found in human urine samples at concentrations of up to 2 mg/L.</p>Formula:C5H8O2Purity:Min. 98 Area-%Color and Shape:Colorless Slightly Yellow Clear LiquidMolecular weight:100.12 g/mol1-(3-Fluoro-4-methoxyphenyl)-2-nitropropene
CAS:1-(3-Fluoro-4-methoxyphenyl)-2-nitropropene is a chemical compound with the molecular formula CHNO. It is a high quality reagent that is useful for preparing complex compounds, scaffolds and building blocks for use in research and development. 1-(3-Fluoro-4-methoxyphenyl)-2-nitropropene is a fine chemical that can be used as a versatile building block in reactions.Formula:C10H10FNO3Purity:Min. 95%Molecular weight:211.19 g/mol1-(3-Fluorophenyl)-2-nitropropene
CAS:<p>1-(3-Fluorophenyl)-2-nitropropene is a versatile building block that can be used as a reagent, speciality chemical, or a reaction component. This compound is also useful for the synthesis of complex compounds. 1-(3-Fluorophenyl)-2-nitropropene has been shown to react with various electrophiles, including carbonyl compounds and nitro compounds, to give substituted products. This chemical is classified as a high quality compound and can be used in the synthesis of pharmaceuticals and other fine chemicals.</p>Formula:C9H8FNO2Purity:Min. 95%Molecular weight:181.16 g/molBenzoyl-L-tyrosine ethyl ester
CAS:<p>Benzoyl-L-tyrosine ethyl ester is a copolymer of benzoyl-L-tyrosine and polyethylene glycol. It is a mesoporous material that has an ability to bind with DNA and inhibit the activity of enzymes such as proteases, trypsin, and chymotrypsin. Benzoyl-L-tyrosine ethyl ester inhibits the enzymatic activity of these enzymes by binding to the active site on their surface; it also inhibits the production of inflammatory mediators. This product has been shown to have potent inhibitor properties in vitro, but its efficacy in vivo has not been evaluated.</p>Formula:C18H19NO4Purity:Min. 95%Color and Shape:PowderMolecular weight:313.35 g/mol5-Chloro-2-nitrocinnamic acid
CAS:<p>5-Chloro-2-nitrocinnamic acid is a fine chemical with a CAS number of 20357-28-2. It is a versatile building block that can be used as a reaction component or intermediate in the synthesis of more complex compounds. The high purity and quality of 5-Chloro-2-nitrocinnamic acid makes it an ideal reagent for research purposes, and it can be used as a building block for the synthesis of useful scaffolds.</p>Formula:C9H6ClNO4Purity:Min. 95%Molecular weight:227.6 g/mol3,3'-Diaminobenzidine tetrahydrochloride
CAS:<p>3,3'-Diaminobenzidine tetrahydrochloride or DAB hydrochloride is the hydrochloride salt of biphenyl tetra-aniline. DAB hydrochloride is a water-soluble formulation of DAB and is used in immunohistochemical staining of nucleic acids and proteins. DAB hydrochloride is used in Alzheimer's disease research, Aβ protein amyloid plaques are targeted by a primary antibody, and subsequently by a secondary antibody, which is conjugated with a peroxidase enzyme. This will bind DAB as a substrate and oxidize causing a colour change. 3,3’-Diaminobenzidine tetrahydrochloride is also available as the tetrahydrochloride hydrate and as the free base.</p>Formula:C12H14N4•4HClPurity:Min. 95%Color and Shape:Off-White PowderMolecular weight:360.12 g/mol1-(2-Methylphenyl)-2-nitropropene
CAS:1-(2-Methylphenyl)-2-nitropropene is a high quality reagent that is used as a complex compound, useful intermediate, and fine chemical. It has been shown to be a versatile building block for the synthesis of various organic compounds. 1-(2-Methylphenyl)-2-nitropropene is a speciality chemical with CAS No. 103205-27-2. This compound can be used in research chemicals or as a reaction component for the synthesis of other substances.Formula:C10H11NO2Purity:Min. 95%Molecular weight:177.2 g/molBiphenyl-2,2'-diamine
CAS:Biphenyl-2,2'-diamine is a hydrogen bond donor. It is an organic compound with a molecular formula of C6H5NH that has two amine groups. The compound is gaseous at room temperature and it has a boiling point below 400 degrees Celsius. It reacts with ethanolic solutions to form colorless crystals that are soluble in water. Biphenyl-2,2'-diamine has been shown to have antiinflammatory activity in rats. This activity may be due to biphenyl-2,2'-diamine's ability to inhibit the production of prostaglandins by inhibiting cyclooxygenase (COX).Formula:C12H12N2Purity:Min. 95%Color and Shape:Off-White Clear LiquidMolecular weight:184.24 g/molCaffeidine
CAS:Caffeine is a stimulant that is found in coffee, tea, and some soft drinks. It can also be used to treat certain medical conditions. Caffeine is a reactive molecule that binds to human serum proteins and has been shown to have chronic oral toxicity in rats. The methylation of caffeine leads to the formation of 1-methylxanthine, which has been shown to cause cancer in animal models when given chronically. Caffeine's carcinogenic effects are due to its ability to induce DNA mutations by reacting with oxygen radicals and oxidizing DNA bases as well as inhibiting DNA repair enzymes. Caffeine's chemical diversity makes it difficult for researchers to study its carcinogenicity.Formula:C7H12N4OPurity:Min. 95%Color and Shape:White PowderMolecular weight:168.2 g/mol2'-Hydroxy-5'-methoxyacetophenone
CAS:<p>2'-Hydroxy-5'-methoxyacetophenone is a molecule that has been shown to have anticancer activity. It inhibits the production of molecules in cancer cells, such as carbonic anhydrase and nitric oxide synthase. This molecule also binds to DNA and prevents the transcription of genes involved in cell proliferation, including NF-κB DNA. 2'-Hydroxy-5'-methoxyacetophenone also has inhibitory properties on the growth of cancer cells, including MCF-7 cells.</p>Formula:C9H10O3Purity:Min. 95%Color and Shape:Off-White PowderMolecular weight:166.17 g/molN-Methyl-N-(1-naphthyl)-2-bromobenzamide
CAS:N-Methyl-N-(1-naphthyl)-2-bromobenzamide is a high quality reagent that is used as a complex compound. It has CAS No. 74881-58-6 and it can be used as a useful intermediate, fine chemical or speciality chemical. N-Methyl-N-(1-naphthyl)-2-bromobenzamide is also a versatile building block that is used in reactions to synthesize other compounds.Formula:C18H14BrNOPurity:Min. 95%Molecular weight:340.21 g/mol
