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(273,444 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,577 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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Deltonin
CAS:<p>Deltonin is a natural product with anti-cancer properties. Deltonin induces autophagy in K562 cells and HL-60 cells. It also inhibits the growth of squamous carcinoma cells in mice. Deltonin can induce apoptosis by reducing mitochondrial membrane potential, which leads to the activation of caspase-9, -8, and -3. In addition to inducing autophagy, deltonin can inhibit cell proliferation and migration by attenuating the signal pathways that are responsible for these processes. The mechanism of action for deltonin is not well understood but it may be due to its reactive or activated nature as a chemical structure.</p>Formula:C45H72O17Purity:Min. 95%Color and Shape:White PowderMolecular weight:885.04 g/mol1-[[5-(p-Nitrophenyl)furfurylidene]amino]-hydantoin sodium
CAS:<p>Dantrolene sodium is a muscle relaxant that belongs to the group of pharmacological agents. It is used to treat muscle spasms and hyperactivity in patients with neuromuscular disorders. Dantrolene sodium inhibits calcium release by blocking the activity of the enzyme ryanodine receptor in skeletal muscle cells. This inhibition prevents uncontrolled contraction of muscles and reduces their energy consumption. The drug also has an effect on malignant hyperthermia, which is caused by an increase in the production of adenosine triphosphate (ATP) due to increased cellular metabolism. Dantrolene sodium can inhibit ATP synthesis, thus reducing energy production and stabilizing cell membranes, thereby preventing cell death in neurons and other tissues.</p>Formula:C14H10N4O5•NaPurity:Min. 95%Color and Shape:Yellow PowderMolecular weight:337.24 g/mol2,3-Difluoro-6-methoxybenzoic acid methyl ester
CAS:<p>2,3-Difluoro-6-methoxybenzoic acid methyl ester is a versatile building block that can be used in the production of fine chemicals and research chemicals. It is an intermediate for the synthesis of complex compounds and can be used as a reagent or speciality chemical in research. 2,3-Difluoro-6-methoxybenzoic acid methyl ester is also a useful building block for the synthesis of drugs.</p>Formula:C9H8F2O3Purity:Min. 95%Molecular weight:202.15 g/molDeoxyshikonin
CAS:<p>Deoxyshikonin is an analytical method for determining the amount of shikonin in a sample. It is used in vitro to determine the biological properties of shikonin. Deoxyshikonin has been shown to have synergic effects with other drugs, such as basic structure, skin cancer, and natural compounds. Deoxyshikonin also has in vitro antifungal activity against Candida glabrata.</p>Formula:C16H16O4Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:272.3 g/mol2,4-Dichloro-3-nitrophenol
CAS:<p>2,4-Dichloro-3-nitrophenol is a synthetic chemical that is used as an intermediate in the synthesis of chloroamines. It is a derivative of phenol and has a chlorine atom on the 2 position. The alcohol group on the 4 position and the chlorine atom on the 3 position are both substituted with chlorine atoms. 2,4-Dichloro-3-nitrophenol has been shown to be effective for the synthesis of chloroamines resistant to nitro groups. This chemical has been shown to be resistant to amines and thus can be used for immobilization purposes. Furthermore, it can be used as an intermediate for chemists who work with organic chemistry due to its ability to undergo reactions with alcohols and phenols.</p>Formula:C6H3Cl2NO3Purity:Min. 95%Color and Shape:White Clear LiquidMolecular weight:208 g/molL-Aspartic acid potassium
CAS:<p>L-Aspartic acid potassium salt is a pyrazinoic acid derivative that is used for the treatment of bowel disease. L-Aspartic acid potassium salt prevents the formation of toxic metabolites by inhibiting the enzyme aspartate aminotransferase, which converts aspartate to oxaloacetate. This compound also has an inhibitory effect on cell factor and energy metabolism in cells. L-Aspartic acid potassium salt has been shown to have low potency against malignant cells in culture. !--END--></p>Formula:C4H7NO4•KPurity:Min. 95%Color and Shape:PowderMolecular weight:172.2 g/mol2-(2-naphthyloxy)ethanenitrile
CAS:<p>Please enquire for more information about 2-(2-naphthyloxy)ethanenitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C12H9NOPurity:Min. 95%Color and Shape:PowderMolecular weight:183.21 g/molErgosterol peroxide
CAS:<p>Ergosterol peroxide is a synthetic compound that binds to DNA and inhibits the growth of human cells. Ergosterol peroxide has been shown to have significant cytotoxicity against HL-60 cells in vitro, with inhibition of DNA synthesis and induction of apoptosis. Ergosterol peroxide also has amoebicidal activity against Acanthamoeba castellanii, which is an opportunistic pathogen of the central nervous system. This compound can be used as a pharmaceutical agent for the treatment of various diseases such as cancer, AIDS, or Alzheimer's disease. It may also be used as a natural compound to kill harmful pathogens in water.</p>Formula:C28H44O3Purity:Min. 95%Color and Shape:PowderMolecular weight:428.65 g/mol(2',4',5'-Trimethyl)acetophenone
CAS:<p>2,4,5-Trimethylacetophenone is a versatile building block used in the synthesis of complex compounds and research chemicals. It is a high quality chemical that can be used as a reagent or speciality chemical. 2,4,5-Trimethylacetophenone is also an intermediate for the synthesis of other useful compounds. This compound can be used as a reaction component to synthesize various types of scaffolds.</p>Formula:C11H14OPurity:Min. 95%Color and Shape:Clear LiquidMolecular weight:162.23 g/molTyrosinase
CAS:<p>Copper-containing enzyme that catalyzes the first step in the synthesis of melanin</p>Color and Shape:PowderL-Threonine
CAS:<p>L-Threonine is an amino acid that is classified as a non-essential amino acid. It is a precursor for the synthesis of proteins and other important compounds in the body, such as neurotransmitters. L-Threonine has been shown to be necessary for the function of enzymes that catalyze reactions in cells. This amino acid also plays a role in protein synthesis and can help regulate transcriptional regulation of genes. L-Threonine has been shown to have antioxidant properties, which may be due to its ability to scavenge anion radicals and inhibit lipid peroxidation.</p>Formula:C4H9NO3Purity:(Titration)Color and Shape:White PowderMolecular weight:119.12 g/mol2-Naphthaldehyde oxime
CAS:<p>2-Naphthaldehyde oxime is a reactive aldoxime that can be used as an oxidant in organic chemistry. It is able to increase the rate of hydrolysis by acid catalysts, and has been shown to cause biomolecular damage due to its ability to react with functional groups such as amines and alcohols. 2-Naphthaldehyde oxime reacts with silicon, styrene, and polystyrene. The reaction produces carbon dioxide, hydrogen, and water. This product also has the capability of solvating organic compounds through the use of water molecules. Hypervalent oxidation reactions may occur with 2-naphthaldehyde oxime due to its ability to form multiple bonds with oxygen atoms.</p>Formula:C11H9NOPurity:Min. 95%Color and Shape:PowderMolecular weight:171.2 g/mol6-Bromo-2-naphtholic acid
CAS:<p>6-Bromo-2-naphtholic acid is a methanol solvent. It has been shown to have biological properties and can be used in optical imaging. 6-Bromo-2-naphtholic acid is also used to synthesize 1-adamantanol, which is an organic compound that has been shown to have antimicrobial properties. A solution of 6-bromo-2-naphthol in hydrochloric acid was found to react with 4-methoxyphenyl boronic acid to produce a mixture of products that include the desired 1,4,5,8,9,10,11,12 hexahydrobenzo[a]phenanthrene. The vibrational frequencies for this product were determined using IR spectroscopy and the binding constants were calculated using DFT computational methods. The molecular structure of this product was determined using molecular modeling and quantum chemistry. Naphthalene is the parent</p>Formula:C11H7O2BrPurity:Min. 95%Color and Shape:PowderMolecular weight:251.08 g/mol4-Acetamido-2'-amino-2-nitrophenyl sulphide
CAS:<p>4-Acetamido-2'-amino-2-nitrophenyl sulphide is a versatile building block that is used as a reagent, speciality chemical, and useful scaffold. It is a complex compound with CAS No. 1017060-37-5. This compound has been shown to be useful in the synthesis of fine chemicals and other research chemicals. 4-Acetamido-2'-amino-2-nitrophenyl sulphide can also be used as an intermediate in reactions or as a reaction component, making it an important building block for high quality compounds.</p>Formula:C14H13N3O3SPurity:Min. 95%Color and Shape:PowderMolecular weight:303.34 g/mol6-Bromo-naphthalen-2-ylamine
CAS:<p>6-Bromo-naphthalen-2-ylamine is a chromophore that has been used for the development of novel imaging techniques. This compound has been shown to have synaptic properties and can be used in the study of neurodegenerative diseases. It has also been shown to be an anticancer drug, with staining properties that are useful for the identification of motoneurons. 6-Bromo-naphthalen-2-ylamine is also useful as a fluorescent probe for studies of mechanisms of reaction yield and optical properties.</p>Formula:C10H8BrNPurity:Min. 98%Color and Shape:PowderMolecular weight:222.08 g/mol1,1,2,2,3,3,4,4,4a,5,5,6,6,7,7,8,8,8a-Octadecafluoronaphthalene; 1,1,2,2,3,3,3-Heptafluoropropan-1-Amine
CAS:Controlled Product<p>1,1,2,2,3,3,4,4a,5-Octadecafluoronaphthalene is a fluorinated derivative of an organic compound that is used as an intestinal antiseptic and as a cardioplegic solution. Sodium salts of this drug are used to treat intestinal disorders such as colitis and Crohn's disease. It is also used to treat cardiac diseases such as myocardial infarction by reducing the size of the infarcted area. The drug has been shown to be effective in preventing muscle degeneration in patients with AIDS. 1,1,2,2,3,3-Heptafluoropropan-1-amine is a chemical that belongs to the group of adjuvant therapies. It is used as a pharmaceutical preparation for kinetic studies and particle characterization.</p>Formula:C13H2F25NPurity:Min. 95%Molecular weight:647.12 g/mol4-Chlorocinnamide
CAS:<p>4-Chlorocinnamide is an organochlorine compound that has been found to have antibacterial properties. It inhibits the shikimate pathway in bacteria, which is essential for bacterial growth. This molecule has been shown to bind with the cation channel of the nerve cells in the trigeminal nerve and inhibit their function. The inhibition of this channel leads to reduced sensitivity to pain. 4-Chlorocinnamide is also a precursor in the synthesis of stilbene derivatives, which are used as anticancer drugs.</p>Formula:C9H8ClNOPurity:Min. 95%Color and Shape:PowderMolecular weight:181.62 g/mol2-[(Ethylamino)methyl]-4-nitrophenol
CAS:<p>Please enquire for more information about 2-[(Ethylamino)methyl]-4-nitrophenol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C9H12N2O3Purity:Min. 95%Color and Shape:PowderMolecular weight:196.2 g/molRetinamide
CAS:<p>Retinamide is a synthetic retinoid that is used for the treatment of skin cancer. It has been shown to induce apoptosis by activation of the c-jun N-terminal kinase (JNK) and p38 pathways, as well as by suppression of signaling through the phosphatidylinositol 3-kinase (PI3K)/Akt pathway. Retinamide also inhibits proliferation of HL60 cells and induces mitochondrial membrane depolarization in colon carcinoma cells. This drug has been shown to be a potent inhibitor of squamous cell carcinoma growth in vitro and in vivo, especially when combined with other chemotherapeutic agents. Retinamide has also been found to be effective against group P2 carcinomas, which are characterized by mutations in the BRAF gene.<br>Retinamide is metabolized by cytochrome P450 enzymes, leading to reactive metabolites that may cause toxic effects on cells. These metabolites can bind to DNA and cause strand breaks</p>Formula:C20H29NOPurity:Min. 95%Color and Shape:PowderMolecular weight:299.45 g/molRiboflavin 5'-phosphate sodium salt dihydrate
CAS:<p>Riboflavin 5'-phosphate sodium salt dihydrate is a fine chemical that belongs to the group of complex compounds. It is a versatile building block, which can be used as a reaction component in research or as an intermediate for the production of other chemicals. Riboflavin 5'-phosphate sodium salt dihydrate has many applications, such as being a useful scaffold for the preparation of new molecules and being a reagent for reactions involving nucleotides. This compound also has high quality and is often used in speciality chemicals.</p>Formula:C17H20N4NaO9P·2H2OPurity:(Uv) 73.0 To 79.0%Color and Shape:PowderMolecular weight:514.36 g/mol(S)-3-Hydroxy-γ-butyrolactone
CAS:<p>3-Hydroxy-gamma-butyrolactone is an organic solvent that is used to make malic acid. It is produced by the hydrolysis of butyrolactone with aqueous hydrochloric acid and sodium chloride as an acidic catalyst. 3-Hydroxy-gamma-butyrolactone can be used in organic synthesis reactions, such as the synthesis of oligosaccharides. The reaction time for this organic compound depends on the amount of water present in the reaction mixture. This product is mainly used in chemical laboratories and industrial applications due to its high reactivity.</p>Formula:C4H6O3Purity:Min. 95%Color and Shape:Clear LiquidMolecular weight:102.09 g/molEthyl 3-nitrocinnamate
CAS:<p>Ethyl 3-nitrocinnamate is a synthetic compound that belongs to the group of stilbene derivatives. It has been used as an intermediate in the synthesis of other compounds. Ethyl 3-nitrocinnamate is not naturally occurring and can be synthesized by isomerization of cinnamic acid and nitration of ethyl cinnamate. The stereochemical and stereoselective properties of this compound can be utilized for the synthesis of other compounds. Nitrobenzaldehyde reacts with nitrovinyl chloride to form oxetane, which then reacts with acetonitrile to produce ethyl 3-nitrocinnamate.</p>Formula:C11H11NO4Purity:Min. 95%Color and Shape:PowderMolecular weight:221.21 g/molUrsodeoxycholic acid methyl ester
CAS:Controlled Product<p>Ursodeoxycholic acid methyl ester is a bile acid that is produced from ursodeoxycholic acid. It is used as a drug to dissolve gallstones and reduce the risk of recurrent gallstones in patients who have had a cholecystectomy. Ursodeoxycholic acid methyl ester also reduces cholesterol levels by preventing its reabsorption in the small intestine and enhancing its excretion in the bile. This agent has been shown to modulate cell proliferation and differentiation, especially in cerebral tissue and muscle cells. Ursodeoxycholic acid methyl ester can be synthesized from ursodeoxycholic acid by saponification with base followed by methylation with methanol. The synthesis of this agent involves an elimination reaction between c1-c3 alcohols, which leads to impurities such as formaldehyde, acetone, glycerol, acetic acid, and butyric acid.</p>Formula:C25H42O4Purity:Min. 95%Color and Shape:White PowderMolecular weight:406.6 g/mol6-Hydroxycoumarin
CAS:<p>6-Hydroxymethylcoumarin is a reactive, hydroxyl-containing molecule that has been shown to have inhibitory properties against the bacteria Pseudomonas aeruginosa. It is an inhibitor of nucleophilic substitutions, which are necessary for the synthesis of DNA and RNA. 6-Hydroxycoumarin has been shown to be effective in vitro against p. aeruginosa and other bacteria with similar mechanisms of action. Coumarins have also been found to be cytotoxic and cancerous in nature, as well as inhibiting growth factor activity. They are also used as pharmaceutical preparations for treating gastric ulcers due to their ability to inhibit the production of hydrochloric acid by parietal cells in the stomach lining.</p>Formula:C9H6O3Purity:Min. 95 Area-%Color and Shape:PowderMolecular weight:162.14 g/molClobetasol Propionate - Impurity B
CAS:Controlled Product<p>(11β)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione is a chemical compound that can be used as a building block in the synthesis of other chemicals. It is structurally related to progesterone and has been found to have antiandrogenic properties. This product can also be used as a reagent or speciality chemical in research. It is high quality and versatile. (11β)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna 1,4,16 triene 3,20 dione has been shown to have an effect on the body's reproductive system by binding to the androgen receptor.</p>Formula:C22H26ClFO3Purity:Min. 95%Color and Shape:PowderMolecular weight:392.89 g/mol1,2-Benzanthracene
CAS:<p>1,2-Benzanthracene is a model system for the study of the biological properties of benzenes. It has been shown to have mitochondrial membrane potential and inhibitory effects on the activities of enzymes such as sodium carbonate transferase and phosphofructokinase. 1,2-Benzanthracene also inhibits the growth of mouse tumor cells in culture through interference with protein synthesis. 1,2-Benzanthracene has been shown to be a skin carcinogen in animals. It can be used as a fluorescent probe for detection of benzenes in environmental samples, including wastewater treatment plants.</p>Formula:C18H12Purity:Min. 95%Color and Shape:PowderMolecular weight:228.29 g/molDiazolidinyl urea
CAS:<p>Diazolidinyl urea is a preservative used in cosmetics and pharmaceuticals. It is an antimicrobial agent that causes cell lysis by inhibiting the respiratory synthesis of bacteria. Diazolidinyl urea has been shown to be effective against Gram-positive and Gram-negative bacteria, yeast, and mold. The analytical method for diazolidinyl urea is well established, with detection limits of 0.1 ppm. Diazolidinyl urea is stable under normal conditions, but can be degraded by heat or pH changes. This preservative also inhibits microbial growth by reducing the availability of p-hydroxybenzoic acid (pHBA) and formaldehyde as substrates for bacterial metabolism. Diazolidinyl urea also prevents the formation of biofilms on wet surfaces and exhibits some anti-inflammatory effects.</p>Formula:C8H14N4O7Color and Shape:PowderMolecular weight:278.22 g/mol2,6-Naphthalenedicarboxylic acid
CAS:<p>2,6-Naphthalenedicarboxylic acid is a synthetic organic compound that belongs to the group of fatty acids. It is produced by oxidation of 2,6-naphthoquinone with sodium carbonate and glycol ester in the presence of an oxidation catalyst. The reaction mechanism appears to involve hydrogen bonding interactions between the hydroxyl groups on the glycol ester and the carboxyl groups on 2,6-naphthoquinone. 2,6-Naphthalenedicarboxylic acid has been shown to bind to intracellular targets such as transfer reactions and fatty acid synthesis. The analytical method for this compound is based on its formation of an adduct with p-hydroxybenzoic acid in hydrochloric acid solution.</p>Formula:C12H8O4Purity:Min. 95%Color and Shape:PowderMolecular weight:216.19 g/mol2,5-Dimethylbenzoic acid methyl ester
CAS:<p>2,5-Dimethylbenzoic acid methyl ester is an organic compound that belongs to the class of diketones. It is a crystalline solid with a melting point of about 120 °C. The compound is used for the synthesis of other chemicals and as a precursor to pharmaceuticals. 2,5-Dimethylbenzoic acid methyl ester can be produced by photocycloaddition, which involves uv irradiation and heat. This reaction produces two isomers: trans-2,5-dimethylbenzoic acid methyl ester and cis-2,5-dimethylbenzoic acid methyl ester. Trans-2,5-dimethylbenzoic acid methyl ester has been shown to undergo conformational change when heated to 120 °C, while cis-2,5-dimethylbenzoic acid methyl ester does not show this effect.</p>Formula:C10H12O2Purity:Min. 95 Area-%Color and Shape:PowderMolecular weight:164.2 g/mol4-Bromo-2-chlorocinnamic acid
CAS:<p>4-Bromo-2-chlorocinnamic acid is a useful chemical in the synthesis of organic compounds. It is an intermediate in the production of pharmaceuticals and other organic compounds. The compound has been used as a research chemical and as a building block for the production of complex chemicals. 4-Bromo-2-chlorocinnamic acid has also been used as a building block for the production of fine chemicals, such as dyes, perfumes, and pesticides.</p>Formula:C9H6BrClO2Purity:Min. 95%Color and Shape:PowderMolecular weight:261.5 g/mol2-Hydroxy-4,6-dimethoxyacetophenone
CAS:<p>2-Hydroxy-4,6-dimethoxyacetophenone is a natural compound that has been shown to have significant cytotoxicity in vitro against human colon cancer cells. This compound may be used as an alternative treatment for bowel disease and other conditions by blocking the apoptosis pathway. 2-Hydroxy-4,6-dimethoxyacetophenone binds to DNA, preventing DNA from polymerizing into chromatin and halting the cell cycle. It also inhibits the production of xanthoxylin, which is involved in the formation of cell nuclei. The mechanism of action for this drug is similar to that of chemical pesticides and radiation treatment.</p>Formula:C10H12O4Purity:Min. 95%Color and Shape:PowderMolecular weight:196.2 g/mol1,3,7-Trichloronaphthalene
CAS:<p>This validated method for the analysis of 1,3,7-trichloronaphthalene is based on a validated experimental method. It uses a set of structural coefficients and an experimental value to calculate the bioconcentration factor (BCF). The BCF is then used to calculate the optimum vector, which is found by using descriptors and structural factors. The experimental values are also used to determine the vector. This method has been validated experimentally and theoretically.</p>Formula:C10H5Cl3Purity:Min. 95%Color and Shape:PowderMolecular weight:231.5 g/molCocamidopropyl betaine - aqueous solution
CAS:<p>Mixture of C12–C18 acylamides with the major component cocamidopropyl betaine.</p>Formula:C19H38N2O3Color and Shape:Colorless Clear LiquidMolecular weight:342.52 g/molAcitretin
CAS:Controlled Product<p>Retinoid;activates nuclear retinoid acid receptor; antineoplastic; anti-psoratic</p>Formula:C21H26O3Purity:Min. 95%Color and Shape:Yellow PowderMolecular weight:326.43 g/mol4-Chloro-3-nitrophenylacetamide
CAS:<p>4-Chloro-3-nitrophenylacetamide is a chemical compound that can be used as a reagent, useful scaffold for research, and a high quality research chemical. CAS No. 5540-60-3, this versatile building block is useful for the synthesis of complex compounds and fine chemicals.</p>Formula:C8H7ClN2O3Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:214.61 g/mol(S)-Carprofen
CAS:<p>Carprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used to treat pain and inflammation in dogs. It is also used for the management of postoperative pain, as well as for the treatment of osteoarthritis, rheumatoid arthritis, and other conditions. Carprofen has been shown to inhibit cyclooxygenase-2 (COX-2) activity and prostaglandin synthesis. The inhibition potential of carprofen has been determined by the modification of COX-2 by S-carprofen and its stereoselectivity. This study also showed that carprofen inhibits lipase activity in an ex vivo model of canine blood plasma, which may be related to its effects on endogenous substances such as leukotrienes. Carprofen has been shown to reduce inflammation and pain in animal models through the inhibition of COX-2 activity and prostaglandin synthesis. The time required for this reaction is less than</p>Formula:C15H12ClNO2Purity:Min. 95%Color and Shape:White To Off-White SolidMolecular weight:273.71 g/mol(R)-(+)-2,2'-Diamino-1,1'-binaphthalene
CAS:<p>(R)-(+)-2,2'-Diamino-1,1'-binaphthalene is a diammonium salt that is synthesized from fatty acids. This molecule is used in the detection of cancer cells in tissue samples. (R)-(+)-2,2'-Diamino-1,1'-binaphthalene has been shown to be an effective agent against cancer cells and can be used as a diagnostic tool for tissues with cancer cells. The mechanism of action of (R)-(+)-2,2'-Diamino-1,1'-binaphthalene is not yet clear; however it may involve intramolecular hydrogen transfer reactions or coordination chemistry.</p>Formula:C20H16N2Purity:Min. 98 Area-%Color and Shape:White PowderMolecular weight:284.35 g/mol4-Dimethylamino-4'-methylchalcone
CAS:<p>4-Dimethylamino-4'-methylchalcone is a versatile building block that can be used in synthesis of fine chemicals, research chemicals, and reagents. It can also be used as a speciality chemical or useful intermediate for the preparation of other compounds. 4-Dimethylamino-4'-methylchalcone has been shown to react with many different functional groups and is useful as a scaffold for the synthesis of complex molecules. It has been shown to have high quality, making it an excellent choice for use in reactions.</p>Formula:C18H19NOPurity:Min. 95%Color and Shape:PowderMolecular weight:265.35 g/molNaphthol AS-BI-phosphate
CAS:<p>Fluorogenic substrate for phosphatase, e.g type 5 TRAP 12</p>Formula:C18H15BrNO6PColor and Shape:PowderMolecular weight:452.19 g/mol2'-Hydroxychalcone hydrazone
CAS:<p>2'-Hydroxychalcone hydrazone is a fine chemical that has many uses in research and as a building block for other compounds. It can be used as a reagent, intermediate, or reaction component in the synthesis of complex molecules. 2'-Hydroxychalcone hydrazone has CAS No. 4590-70-9, which is the identification number for this compound. The molecular formula is C11H14O4N2, and it has a molecular weight of 242.24 g/mol. This compound can be found in research chemicals catalogs and specialty chemical catalogs.</p>Formula:C15H14N2OPurity:Min. 95%Color and Shape:PowderMolecular weight:238.28 g/mol4,4'-Bis(diethylmethylphosphonate)-2,2'-bipyridine
CAS:<p>4,4'-Bis(diethylmethylphosphonate)-2,2'-bipyridine is a molecule that is covalently tethered to the copper oxide surface. The coordination of the 4,4'-bis(diethylmethylphosphonate)-2,2'-bipyridine ligand with the copper oxide surface is catalytic and bifunctional. This molecule has been shown to be able to coordinate with two different metal ions as well as act as a ligand for other metal ions. It can also be functionalized in order to create new molecules with different properties.</p>Formula:C20H30N2O6P2Purity:Min. 96 Area-%Color and Shape:White PowderMolecular weight:456.41 g/molβ-Naphthonitrile
CAS:<p>Beta-naphthonitrile is an organic compound with the formula CH(CN)CO. It is a colorless liquid that is soluble in organic solvents. The molecule consists of a benzene ring with a nitrile group on one side and an ester-like carbonate group on the other. Beta-naphthonitrile has been shown to have anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis.</p>Formula:C11H7NPurity:Min. 95%Color and Shape:PowderMolecular weight:153.18 g/molTiotropium bromide monohydrate
CAS:<p>Muscarinic antagonist; bronchodilator</p>Formula:C19H22NO4S2•Br•H2OPurity:Min. 95%Color and Shape:PowderMolecular weight:490.43 g/mol2-Bromo-6-nicotinic acid methyl ester
CAS:<p>2-Bromo-6-nicotinic acid methyl ester is a monomer that is used in vivo as a reactive probe. It undergoes a thermally induced reaction with sodium carbonate to form picolinic acid and 2,6-dibromonicotinic acid. The picolinic acid can be converted to its fluorescent analog, which has been shown to be useful for the detection of tumors in mice. This compound also reacts with metal ions such as copper and zinc, which allows it to act as a ligand for metal complexes.</p>Formula:C7H6BrNO2Purity:Min. 95%Color and Shape:PowderMolecular weight:216.03 g/mol6',7'-Dihydroxy bergamottin
CAS:<p>Bergamottin is a naturally occurring flavonoid that is found in grapefruit and other citrus fruit. It has been shown to inhibit the activity of the P-glycoprotein (P-gp) transporter in human cells, which may lead to drug interactions. A number of analytical methods have been developed for the determination of bergamottin in biological samples such as humans, rat liver microsomes, and natural compounds. Bergamottin has been shown to be a potent inhibitor of cytochrome P450 enzymes and can inhibit skin cancer development in mice by inhibiting the growth of human keratinocytes (HK-2 cells). Bergamottin also inhibits tumorigenesis in mice by decreasing cell proliferation and inducing apoptosis in hk-2 cells.</p>Formula:C21H24O6Purity:Min. 95%Color and Shape:PowderMolecular weight:372.41 g/mol3,3',4,4'-Tetrachlorocarbanilide
CAS:<p>3,3',4,4'-Tetrachlorocarbanilide (TCA) is an antimicrobial agent that is used in the wastewater treatment process. It is detectable by analytical methods such as chromatography and electrospray mass spectrometry. TCA has a broad spectrum of activity against bacteria, fungi, viruses and protozoa. It is also used as a biocide in deionized water systems where it can be effective against Gram-positive bacteria, Gram-negative bacteria, yeast and protozoa. TCA has been shown to inhibit the growth of triclosan-resistant bacteria found in wastewater samples. The impurities found in TCA are not known at this time.</p>Purity:Min. 95%(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate
CAS:<p>(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate is an organic compound that is used as an analytical reagent. It is a covalent linker with a phosphate group on one end and a binaphthyl group on the other end. The phosphate group can be used to bind solutes for analysis in analytical chemistry. (S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogen phosphate has been shown to have inhibition of sulfonic acid groups from environmental pollution. This compound also has chiral properties and can be separated into its two enantiomers using titration calorimetry at constant temperature.</p>Formula:C20H13O4PPurity:Min. 95%Color and Shape:White Off-White PowderMolecular weight:348.29 g/molThymosin α1
CAS:<p>Please enquire for more information about Thymosin α1 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C129H215N33O55Purity:Min. 95%Color and Shape:PowderMolecular weight:3,108.28 g/molCholesterol Laurate
CAS:Controlled Product<p>Cholesterol laurate is a natural substance found in plants and animals. It is an ester of cholesterol and lauric acid. Cholesterol laurate is a monolayer lipid with a transition temperature of about −30°C, making it liquid at room temperature. The molecule has been shown to form desmosterol, which is the precursor for cholesterol synthesis in humans. It has also been shown that cholesterol laurate can be used to produce campesterol and ketosteroids.</p>Formula:C39H68O2Purity:Min. 95%Color and Shape:PowderMolecular weight:568.96 g/mol1,6-Dihydroxy-naphthalene
CAS:<p>1,6-Dihydroxy-naphthalene is a fluorescent compound that has been used as a cross-linking agent for proteins and as an analytical method for determining the concentration of naphthalene. It has been shown to inhibit protein synthesis by acting as an enzyme inhibitor, preventing the formation of peptide bonds in the ribosome. 1,6-Dihydroxy-naphthalene also has cationic surfactant properties and inhibits the growth of bacteria by binding to bacterial 16S ribosomal RNA, inhibiting protein synthesis. The chemical diversity of this molecule is due to intramolecular hydrogen bonding between its two hydroxyl groups. This bond can be broken by amines such as amino acids or ammonia, which are found in proteins.</p>Formula:C10H8O2Purity:Min. 98 Area-%Color and Shape:White Green PowderMolecular weight:160.17 g/mol5-Bromothiophene-2-carboxylic acid methyl ester
CAS:<p>5-Bromothiophene-2-carboxylic acid methyl ester is an alkene that is used in the synthesis of molybdenum trioxide and other polyhalogenated compounds. It can be prepared by alkylation of 5-bromothiophene with ethyl bromoacetate in the presence of carbon tetrachloride and a halide, such as bromine. The use of photophysical optimization has been shown to significantly improve the yield of this reaction. The reactive nature of 5-bromothiophene-2-carboxylic acid methyl ester makes it suitable for use in organic synthesis. This compound has been shown to have a positive effect on bone mass, which may be due to its ability to inhibit osteoclasts, reducing the activity of these cells that break down bone tissue.</p>Formula:C6H5BrO2SPurity:Min. 95%Color and Shape:PowderMolecular weight:221.07 g/mol7-Cyano-7-deaza-2’-deoxyguanosine
CAS:<p>7-Cyano-7-deaza-2’-deoxyguanosine is a pyrrole nucleoside analog that has been shown to inhibit the replication of herpes simplex virus type 1 and 2 in human cell lines. 7-Cyano-7-deaza-2’-deoxyguanosine is a synthetic nucleoside analog that is structurally similar to deoxyadenosine, but with a cyanide group instead of an oxygen atom. This compound has been shown to have the same biochemical properties as deoxyadenosine, including inhibiting the incorporation of uridine into RNA and DNA. In addition, 7-Cyano-7-deaza-2’-deoxyguanosine inhibits the synthesis of proteins from amino acids by competitive inhibition of ribonucleotide reductase, which catalyzes the conversion of ribonucleotides to deoxyribonucleotides. The enzyme's function</p>Formula:C12H13N5O4Purity:Min. 95%Color and Shape:PowderMolecular weight:291.26 g/mol2-Chloro-2',6'-dimethylacetanilide
CAS:<p>2-Chloro-2',6'-dimethylacetanilide is a synthetic drug that is used as an intermediate for the manufacture of diazepam. It has been shown to be effective in reducing the severity of symptoms and mortality rate of patients with severe influenza, also known as "pandemic flu". This compound has been shown to be effective in protecting animals from the effects of carbon monoxide poisoning. It has also been used in medicines such as covid-19, which is used for the treatment of Parkinson's disease. 2-Chloro-2',6'-dimethylacetanilide can be found in a number of other pharmaceuticals, such as antidepressants and antibiotics.</p>Formula:C10H12ClNOPurity:Min. 95%Color and Shape:White PowderMolecular weight:197.66 g/mol(Cyanomethyl)urea
CAS:<p>Cyanomethyl)urea is a fine chemical that belongs to a class of compounds known as ureas. It is used as a versatile building block in the synthesis of more complex compounds, as a research chemical and as an intermediate. It can be used to synthesize pharmaceuticals, pesticides, and other chemicals. Cyanomethyl)urea is used in the production of polyurethane foams, which are commonly found in mattresses, furniture upholstery and insulation.</p>Formula:C3H5N3OPurity:Min. 95%Color and Shape:Brown PowderMolecular weight:99.09 g/mol5-Chloroindole-2-carboxylic acid methyl ester
CAS:<p>5-Chloroindole-2-carboxylic acid methyl ester is a potent inhibitor of the enzyme tyrosine kinase in cell culture, with an IC50 value of 0.5 nM. It has been shown to inhibit the growth of cancer cells (e.g., MDA-MB231, MCF-7) in vitro and in vivo. The IC50 values for inhibition of MDA-MB231 and MCF-7 cells are 0.1 and 10 nM, respectively. 5-Chloroindole-2-carboxylic acid methyl ester binds to the ATP binding site on tyrosine kinase, preventing ATP from binding and inhibiting phosphorylation of the receptor protein. This allows the receptor's downstream signaling pathways to be blocked, which leads to cell growth inhibition by arresting cell cycle progression at G0/G1 phase or inducing apoptosis.</p>Formula:C10H8ClNO2Purity:Min. 95%Molecular weight:209.63 g/mol2'-Hydroxy-3-nitrochalcone
CAS:<p>2'-Hydroxy-3-nitrochalcone is a yellow crystalline solid that has been shown to have an antiviral effect against HIV and herpes simplex virus. The crystal structure of 2'-hydroxy-3-nitrochalcone has been determined using x-ray crystallography. The compound is structurally similar to other antiviral agents, such as acyclovir, valacyclovir, and penciclovir.<br>2'-Hydroxy-3-nitrochalcone inhibits the viral DNA polymerase by competing with the nucleotide cofactor at the enzyme active site. This leads to a reduction in viral DNA synthesis and an inhibition of cell proliferation.</p>Formula:C15H11NO4Purity:Min. 95%Color and Shape:PowderMolecular weight:269.25 g/mol3’-Azido-3’-deoxyguanosine
CAS:<p>Please enquire for more information about 3’-Azido-3’-deoxyguanosine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C10H12N8O4Purity:Min. 95%Molecular weight:308.098151,3-Dibromonaphthalene
CAS:<p>1,3-Dibromonaphthalene is a brominated derivative of naphthalene. It can be synthesized by reacting methoxy with chloride in the presence of a base (e.g., sodium hydroxide) and brominating the resulting 1,2-dibromoethane with bromine. The compound has been used as an analytical standard for natural gas and has been shown to have good trackability. 1,3-Dibromonaphthalene is used in research, primarily as a precursor to other compounds that are more reactive or less toxic. This molecule has been shown to undergo elimination reactions with alcohols and phenols, which can be useful for synthesis of other molecules. Synopses are available for this molecule at the following links:<br>a) <a href="https://pubchem.ncbi.nlm.nih.gov/compound/1,3-Dibromonaphthalene#section=Synonyms" target="_blank" rel="noreferrer noopener">https://pubchem.ncbi.nlm.nih.gov/compound/1,3-Dibromonaphthalene#section=Synonyms</a></p>Formula:C10H6Br2Purity:Min. 95%Color and Shape:PowderMolecular weight:285.96 g/mol2'-Hydroxy-4'-methoxypropiophenone
CAS:<p>2'-Hydroxy-4'-methoxypropiophenone is a phenolic compound that belongs to the class of organic chemicals. It has a potent antibacterial activity and inhibits lipid peroxidation. 2'-Hydroxy-4'-methoxypropiophenone has been shown to inhibit the growth of gram-negative bacteria, such as Escherichia coli and Salmonella typhimurium. It also inhibits the production of nitric oxide and prostaglandin E2, which are proinflammatory mediators. This compound is active against anaerobic bacteria such as Clostridium difficile, Enterococcus faecalis, and Bacillus subtilis. 2'-Hydroxy-4'-methoxypropiophenone also exhibits antioxidant activity by inhibiting free radical generation from α-tocopherol.</p>Formula:C10H12O3Purity:Min. 95%Color and Shape:PowderMolecular weight:180.2 g/mol(4-(4-(tert-butyl)phenyl)(2,5-thiazolyl))-1-naphthylamine
CAS:<p>Please enquire for more information about (4-(4-(tert-butyl)phenyl)(2,5-thiazolyl))-1-naphthylamine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%O-tert-Butyl-L-threonine tert-butyl ester acetate
CAS:Controlled Product<p>O-tert-Butyl-L-threonine tert-butyl ester acetate salt is a crystalline solid that can be prepared by reacting threonine with an acid catalyst in the presence of volatile solvents such as isobutylene. It can also be prepared by reacting threonine with an acid catalyst in the presence of organic solvents such as dioxane. The tert-butyl ester acetate salt can be synthesized from O-tert-butyl L-threonine and acetate using superacid catalysts such as sulfuric acid. This process is simplified by using solvents such as dioxane, which are less corrosive than water or ethanol.</p>Formula:C14H29NO5Purity:Min. 95%Color and Shape:PowderMolecular weight:291.38 g/mol3,5-Diiodo-L-thyronine
CAS:<p>3,5-Diiodo-L-thyronine (3,5DIT) is a thyroid hormone that has been shown to have a number of physiological effects. It is capable of altering the activity of target enzymes, such as growth factor β1 and 3,5-diiodo-L-thyronine 5'-deiodinase (DID). 3,5DIT can stimulate cardiac effects by binding to the nuclear receptor TRβ1. It also stimulates weight loss by regulating fat metabolism through its effect on adipose tissue. 3,5DIT has been shown to alter mitochondrial functions and mitochondrial energy metabolism. This hormone may be used as an analytical tool for measuring mitochondrial functions in living cells.</p>Formula:C15H13I2NO4Purity:Min. 98 Area-%Color and Shape:White Off-White PowderMolecular weight:525.08 g/molCholesterol 3-sulfate sodium
CAS:<p>Cholesterol 3-sulfate sodium salt is a fine chemical that is used as a versatile building block and reagent. It is a useful intermediate that can be used in the synthesis of complex compounds, speciality chemicals, and reaction components. Cholesterol 3-sulfate sodium salt can be used to synthesize cholesterol derivatives. This compound has been shown to have high reactivity with nucleophiles and can be used as a building block for other organic compounds. The CAS number for Cholesterol 3-sulfate sodium salt is 2864-50-8.</p>Formula:C27H45NaO4SPurity:Min. 95%Color and Shape:White PowderMolecular weight:488.7 g/mol(S)-2-Methoxy-2-(1-naphthyl)propanoic acid
CAS:<p>(S)-2-Methoxy-2-(1-naphthyl)propanoic acid is a chiral molecule that can exist in two different forms, each of which has the same physical and chemical properties. The two enantiomers are not optically active, meaning they have the same degree of rotation when passed through a polarizing filter. It is an organic compound that is used as a flavoring agent in food chemistry and as a bioactive compound. (S)-2-Methoxy-2-(1-naphthyl)propanoic acid also has been shown to function as an attractant for hemipteran insects such as mosquitoes, although it is not clear if this property is due to its aromatic or enantiomeric structure.</p>Formula:C14H14O3Purity:Min. 95%Color and Shape:PowderMolecular weight:230.26 g/molBromocresol purple
CAS:<p>Bromocresol purple is a hydrophilic dye that has applications in indicating pH and measuring serum albumin concentrations.</p>Formula:C21H16Br2O5SPurity:Min. 95%Color and Shape:PowderMolecular weight:540.22 g/mola-Bisabolol
CAS:<p>Bisabolol is a sesquiterpene lactone that is found in plants such as chamomile and rose. Bisabolol has been shown to have amoebicidal activity in vitro, as well as antiinflammatory activity. Bisabolol has also been shown to have mitochondrial membrane potential-modulating effects and to inhibit the growth of human cancer cells. Bisabolol can act intracellularly by inhibiting protein synthesis, which may lead to apoptosis. It also inhibits the production of pro-inflammatory cytokines, such as TNF-α and IL-1β, which are involved in tumorigenesis. Bisabolol can also bind to polymyxin B and form a complex that is more effective than polymyxin B alone at killing bacteria.</p>Formula:C15H26OPurity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:222.37 g/mol7-Ketocholesterol
CAS:Controlled Product<p>7-Ketocholesterol is a reactive molecule that can induce inflammation and has been shown to be associated with eye disorders. 7-Ketocholesterol is an intermediate in the biosynthesis of cholesterol and is converted to 7-keto-cholesterol by the enzyme HMG-CoA reductase. This compound has also been shown to be a potent inducer of autophagy, which is a process that degrades intracellular components. 7-Ketocholesterol binds to cell nuclei and alters their shape, which may lead to cancerous cell growth. For example, this molecule induces apoptosis in cultured human retinal pigment epithelial cells. The mechanism of action for 7-ketocholesterol involves mitochondrial membrane potential, ATP binding cassette transporters, and DNA polymerase chain reaction (PCR).</p>Formula:C27H44O2Purity:Min. 95%Color and Shape:PowderMolecular weight:400.64 g/molL-Serine β-lactone tetrafluoroborate
CAS:<p>L-Serine beta-lactone tetrafluoroborate salt is a fine chemical that is used as a reagent, complex compound and building block in the synthesis of other compounds. It is also an important intermediate for the production of pharmaceuticals and agrochemicals. L-Serine beta-lactone tetrafluoroborate salt has been shown to be a versatile building block in organic synthesis. This product may react with acids to produce hydrogen fluoride gas, which can cause injury or death through inhalation or contact with skin, eyes or clothing.</p>Formula:C3H5NO2•BF4•HPurity:Min. 95%Color and Shape:White/Off-White SolidMolecular weight:174.89 g/mol5,5'-Dehydrodivanillate
CAS:<p>5,5'-Dehydrodivanillate is an intermediate in the biosynthesis of vanillin from 5-carboxyvanillic acid. It is produced by the enzyme dehydrodivanillate synthase and converted to vanillin by the enzyme dehydrodivanillate reductase. The conversion of 5,5'-dehydrodivanillate to vanillin is an example of a radical coupling reaction. In plant cells, this intermediate is found in the cytoplasm and vacuoles. The uptake of 5,5'-dehydrodivanillate into plant cells has been shown to be facilitated by a transporter gene that is regulated by the presence of biphenyl or fatty acids. This function may be related to its role as an alternative substrate for olefin biosynthesis in plants. The dry weight of plant cells grown on 5,5'-dehydrodivanillate was shown to be greater than cells grown on other carbon sources</p>Formula:C16H14O8Purity:Min. 95%Color and Shape:PowderMolecular weight:334.28 g/molβ-Pinene
CAS:<p>β-Pinene is a monoterpene that is found in many essential oils and has a variety of uses. It can be isolated from the acetate extract of pine needles or synthesized from pinene oxide. β-Pinene can also be synthesized by reacting caproic acid with sodium carbonate and phosphotungstic acid in the presence of cationic polymerization initiators, such as polyethylenimine, to form polymers. β-Pinene is used in the production of various chemical substances including particle boards, adhesives, varnishes, paints, lacquers, and resins. It has also been shown to have antiviral properties against herpes simplex virus.</p>Formula:C10H16Purity:Min. 95%Color and Shape:Clear LiquidMolecular weight:136.23 g/mol9,10-Bis(bromomethyl)anthracene
CAS:<p>9,10-Bis(bromomethyl)anthracene is a chemical compound that can be used as a chemical probe for electron spin resonance (ESR) spectroscopy. The ESR spectrum of 9,10-bis(bromomethyl)anthracene in trifluoroacetic acid shows a single peak at g = 2.0286 and the emission spectrum exhibits peaks at 612 nm and 581 nm. 9,10-Bis(bromomethyl)anthracene has been used to detect potassium ions by observing the fluorescence properties of the chromophore. This compound also has fluorine groups which make it very soluble in nonpolar solvents such as hexane or pentane. It can be synthesized with an efficient method that involves reacting an imine with dichloroacetic acid followed by reaction with bromine and potassium hydroxide in chloroform.</p>Formula:C16H12Br2Purity:Min. 95%Color and Shape:PowderMolecular weight:364.07 g/molHydroquinone-2,2'-diacetic acid
CAS:<p>Hydroquinone-2,2'-diacetic acid is a labile and water soluble ester with activating properties. It is used in bioconjugate chemistry for the modification of proteins and peptides. Hydroquinone-2,2'-diacetic acid can be reused and has been shown to react with a wide range of synthons or linkers. This compound has been shown to induce apoptosis in cancer cells. Hydroquinone-2,2'-diacetic acid also has fluorescence properties that are sensitive to copper ions, making it useful for analytical applications such as protein quantification and detection of metal ions.</p>Formula:C10H10O6Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:226.18 g/molL-Tyrosine disodium salt hydrate
CAS:<p>L-Tyrosine is a precursor of thyroid hormones and catalyzes the conversion of iodide to iodine. It also converts 3-iodo-l-tyrosine to thyroxine. L-Tyrosine is used in vitro assays as an inhibitor of diiodination, a process that involves the use of hydrogen peroxide and produces iodinating agents such as 3-iodo-l-tyrosine. L-Tyrosine has been shown to inhibit peroxidase activity mediated by the enzyme myeloperoxidase. This inhibition may be due to its ability to act as an antioxidant.</p>Formula:C9H9NNa2O3·xH2OPurity:Min. 98 Area-%Color and Shape:PowderMolecular weight:225.15 g/mol4'-(2-Chloroethyl)acetophenone
CAS:<p>4'-(2-Chloroethyl)acetophenone is a reagent that is used in organic synthesis. It is an essential building block for the synthesis of many other compounds and has been used to synthesize a variety of useful compounds, such as the pharmaceuticals erythromycin and penicillin. 4'-(2-Chloroethyl)acetophenone can be obtained from various suppliers, with high quality guaranteed. This chemical has been classified by CAS No. 69614-95-5 and has a molecular weight of 166.3 g/mol.</p>Formula:C10H11ClOPurity:Min. 95%Molecular weight:182.65 g/mol4-Nitro-1-naphthaleneacetic acid
CAS:<p>4-Nitro-1-naphthaleneacetic acid (4NNA) is a chemical that belongs to the group of naphthalene acetic acids. It is a useful building block for the synthesis of 1,2,3,4-tetrahydronaphthoquinones, 1,2,3,4-oxonaphthoquinones and other related compounds. 4NNA is mainly used as an intermediate in organic reactions and as a reagent for the analytical detection of metals. This compound has been shown to be useful as a scaffold in drug design due to its complex structure.</p>Formula:C12H9NO4Purity:Min. 95%Molecular weight:231.2 g/mol2-Nitro-3,4,5-trimethoxybenzoic acid methyl ester
CAS:<p>2-Nitro-3,4,5-trimethoxybenzoic acid methyl ester is a potential anticancer agent. It has been shown to inhibit the growth of cancer cells in vitro and demonstrates anticancer activity against human tumor xenografts in mice. This compound binds to the epidermal growth factor receptor (EGFR) and inhibits its activity. This binding causes downstream signalling pathways to be suppressed, which ultimately prevents tumor cells from proliferating. 2-Nitro-3,4,5-trimethoxybenzoic acid methyl ester also has directional properties that may allow for selective targeting of cancerous cells.<br>2-Nitro-3,4,5-trimethoxybenzoic acid methyl ester is a white crystalline powder with an orthorhombic crystal system and an amine group on each end of the molecule.</p>Formula:C11H13NO7Purity:Min. 95%Color and Shape:PowderMolecular weight:271.22 g/mol2-Oxo-2H-pyran-5-carboxylic acid methyl ester
CAS:<p>2-Oxo-2H-pyran-5-carboxylic acid methyl ester is an activated form of 2-oxopyran. It reacts with nucleophiles, such as malic acid, to form ethyl esters. This reaction is an example of the Friedel-Crafts reaction, which is a type of electrophilic aromatic substitution. The rate of this reaction depends on the activation energies and fluorescence properties of the reactants. The mechanism for this reaction is that the double bond in the carbonyl group is ruptured by attacking nucleophiles, resulting in a release of hydrogen gas and formation of carboxylic acid derivatives. The product can be isolated using a solvent extraction technique or purified using column chromatography.</p>Formula:C7H6O4Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:154.12 g/mol1-(2'-Bromophenyl)-1-hydroxyethane
CAS:<p>1-(2'-Bromophenyl)-1-hydroxyethane is a biomolecule that has been shown to inhibit the growth of corynebacterium. This inhibition is stereoselective, with the (S) form being more effective than the (R) form. The oxidation products of this compound are produced by catalytic dehydration of formate and ethyl group elimination, which produce ferrocene and hydroxymethylferrocene respectively. These products are stereogenic, giving rise to chiral molecules that can be used in efficient methods for organic synthesis.</p>Formula:C8H9BrOPurity:Min. 95%Color and Shape:PowderMolecular weight:201.06 g/molIbogamine-18-carboxylic acid methyl ester
CAS:<p>Ibogamine is a naturally occurring alkaloid that is found in the roots of plants from the Apocynaceae family. It has been shown to be low-potency and act as an α7 nicotinic acetylcholine receptor agonist. Ibogamine also possesses transport properties through the blood-brain barrier. In addition, it has been shown to inhibit coronaridine-induced convulsions in mice and alkaloids have been isolated from its leaves. Molecular docking analysis has shown that ibogamine binds to the protein data of hep-2 cells, which are used for tissue culture. Ibogamine is a monoterpenoid indole alkaloid with anti-inflammatory properties. It has been shown to have activity against infectious diseases such as tissue culture and plate test experiments, which are used to study fatty acid synthesis and β-oxidation respectively.</p>Formula:C21H26N2O2Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:338.44 g/mol(+)-Biotin-(PEO)3-amine
CAS:<p>(+)-Biotin-(PEO)3-amine 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-(PEO)3-amine 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:C16H30N4SO4Purity:Min. 95 Area-%Color and Shape:White Off-White PowderMolecular weight:374.5 g/molL-Alanosine
CAS:<p>L-Alanosine is a nucleotide that is synthesized from adenosine and alanine. It is the first substrate in the synthetic pathway of l-alanosine. L-Alanosine has been shown to have antibiotic properties against gram negative bacteria, such as Escherichia coli and Klebsiella pneumoniae. L-Alanosine inhibits synthesis of bacterial cell walls by interfering with the enzymatic activity of bacterial ribonucleotide reductase, which converts ribonucleotides to deoxyribonucleotides. The molecule also inhibits protein synthesis by binding to the 30S subunit of bacterial ribosomes, preventing elongation of polypeptide chains. In vivo treatment with L-alanosine significantly reduced tumor size and increased levels of ATP in colorectal adenocarcinoma cells.<br>br>br></p>Formula:C3H7N3O4Purity:Min. 95%Color and Shape:Off-White PowderMolecular weight:149.11 g/molCresyl Violet acetate
CAS:Controlled Product<p>Cresyl violet acetate is a dye that is used in histology to stain tissue sections. It binds to basic proteins, such as those found in the cytoplasm and nucleus, and has a strong affinity for nucleic acids. Cresyl violet acetate can be used to identify inflammatory lesions and other biological samples. The dye has been shown to induce neuronal death by reducing the redox potentials of neurons through the activation of Toll-like receptors (TLRs). Basic proteins are also involved in oral hypoglycaemic activity.</p>Formula:C18H15N3O3Purity:Limit? 65.%Color and Shape:PowderMolecular weight:321.33 g/mol4'-Methoxy-α-naphthoflavone
CAS:<p>4'-Methoxy-alpha-naphthoflavone is a flavonoid that has been shown to have inhibitory effects on the metabolism of 3-methylcholanthrene and other xenobiotics. The compound inhibits the oxidation of these compounds by both the cytochrome P450 and NADPH-dependent oxidases. 4'-Methoxy-alpha-naphthoflavone also inhibits the activation of these compounds by hepatic tissues, as well as the metabolism of phenobarbital by rat liver microsomes. The compound may be metabolized in vivo to 4'-hydroxy-alpha-naphthoflavone, which is more potent than 4'-methoxy-alpha-naphthoflavone.</p>Formula:C20H14O3Purity:Min. 95%Molecular weight:302.32 g/molAzithromycin impurity H
CAS:<p>Please enquire for more information about Azithromycin impurity H including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C45H77N3O15SPurity:Min. 95%Color and Shape:PowderMolecular weight:932.17 g/mol5-Azacytosine
CAS:<p>Intermediate in the synthesis of Decitabine</p>Formula:C3H4N4OPurity:Min. 95%Color and Shape:PowderMolecular weight:112.09 g/molNα-Acetyl-D-asparagine
CAS:<p>Nalpha-Acetyl-D-asparagine is a chiral amino acid that has been used to study the synthesis of peptides. It is soluble in water and can be used as a substrate for the enzymatic reaction of glyoxylate with ammonium sulfate. The Nalpha-acetyl group increases the affinity of this amino acid for sephadex g-100, a chromatographic material. This product can be prepared using a preparative column packed with silica gel and an eluent containing ammonium sulfate. It also has optical properties that make it useful for determining concentration and purity.</p>Formula:C6H10N2O4Purity:Min. 95%Molecular weight:174.15 g/molH-D-allo-Threonine methyl ester hydrochloride
CAS:<p>H-D-allo-Threonine methyl ester hydrochloride is a speciality chemical that is used in research and development. It is an intermediate for the synthesis of other compounds, such as pharmaceuticals, pesticides, and fragrances. H-D-allo-Threonine methyl ester hydrochloride has been shown to be useful in the production of methanol and ethanol. This compound also has high quality and can be used as a reagent for other reactions.</p>Formula:C5H11NO3•HClPurity:Min. 95%Color and Shape:PowderMolecular weight:169.61 g/mol2',4'-Dimethylacetophenone
CAS:<p>2',4'-Dimethylacetophenone is an acetylating agent that can be used in organic synthesis. It is a chiral compound, which means it has two enantiomers with different properties. The racemic mixture of 2',4'-dimethylacetophenone degrades to form 2-chloro-2',4'-dimethoxybenzene and 2,4-dimethoxybenzoic acid. The reaction time for the formation of these products depends on the concentration of the reactants as well as the acid catalyst used. The Friedel-Crafts acylation occurs when an acetylated phenol reacts with an alkyl halide in the presence of an acid catalyst. This reaction produces a diketone and an alkyl halide, which can then undergo a second Friedel-Crafts acylation with another acetylated phenol. Acetylation also methylates ketones to produce methyl ketones.ref</p>Formula:C10H12OPurity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:148.2 g/mol1,2-Dioleoyl-sn-glycero-3-phosphatidylethanolamino (+)-biotin
CAS:<p>This is a speciality chemical and is not intended for use in food, drug, or cosmetic applications. This fine chemical is a useful building block, which can be used to synthesize complex compounds. It has been shown to have high reactivity with a variety of reagents, making it an excellent research component.</p>Formula:C51H92N3O10PSPurity:Min. 95%Color and Shape:PowderMolecular weight:970.33 g/mol27-Hydroxy-7-keto cholesterol
CAS:Controlled Product<p>Please enquire for more information about 27-Hydroxy-7-keto cholesterol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C27H44O3Purity:Min. 95%Molecular weight:416.64 g/mol1-(4-(Methylthio)phenyl)-2-nitropropene
CAS:<p>Please enquire for more information about 1-(4-(Methylthio)phenyl)-2-nitropropene including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C10H11NO2SPurity:Min. 95%Color and Shape:PowderMolecular weight:209.27 g/mol1-(Hydroxyimino)-2-(2-nitrophenyl)ethylamine
CAS:<p>Please enquire for more information about 1-(Hydroxyimino)-2-(2-nitrophenyl)ethylamine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C8H9N3O3Purity:Min. 95%Color and Shape:PowderMolecular weight:196.18 g/molBetaine
CAS:<p>Osmolyte giving cellular protection against environmental stress</p>Formula:C5H11NO2Purity:99.0 To 101.0%Color and Shape:White Off-White PowderMolecular weight:117.15 g/molFmoc-3-(3'-pyridyl)-D-alanine
CAS:<p>Fmoc-3-(3'-pyridyl)-D-alanine is a building block for the synthesis of a wide variety of compounds. This compound has been shown to be an excellent and versatile starting material for the synthesis of complex compounds. Fmoc-3-(3'-pyridyl)-D-alanine is also a useful intermediate in organic synthesis and can be used as a reagent or in research. It has CAS number 142994-45-4.</p>Formula:C23H20N2O4Purity:Min. 95%Color and Shape:PowderMolecular weight:388.42 g/mol3-Methylnaphth[2,1-d]isoxazole
CAS:<p>Naphth[4,5-A]isoxazole is a chemical compound that has been shown to react with other organic compounds and is used as a reagent in organic synthesis. Naphth[4,5-A]isoxazole can be used as a building block for the synthesis of complex compounds, such as heterocycles. This chemical is also useful for the production of fine chemicals and pharmaceuticals.</p>Formula:C12H9NOPurity:Min. 95%Color and Shape:PowderMolecular weight:183.21 g/mol3'-Hydroxypterostilbene
CAS:<p>3'-Hydroxypterostilbene is a natural compound that is found in blueberries, grapes, and other plants. It has been shown to have antioxidant properties and may help to prevent the growth of cancer cells. 3'-Hydroxypterostilbene has also been shown to inhibit tumor growth by inhibiting autophagy and mitochondrial membrane potential. This compound may also be useful for treating microbial infections due to its ability to inhibit bacterial growth by targeting ribosomes.</p>Formula:C16H16O4Purity:Min. 95%Color and Shape:SolidMolecular weight:272.3 g/mol4-Bromobutyric acid methyl ester
CAS:<p>4-Bromobutyric acid methyl ester is a synthetic compound that can be used to inhibit the activity of the G1 phase cyclin-dependent kinases. It has been shown to inhibit protein synthesis by alkylating the amino groups of proteins and fatty acids. 4-Bromobutyric acid methyl ester also inhibits the growth of cancer cell lines, such as renal carcinoma cells. The mechanism of action for this drug is not well understood, but it may be due to its ability to bind with monoclonal antibodies and enter kidney cells by passive diffusion.</p>Formula:C5H9BrO2Purity:Min. 95%Color and Shape:Clear LiquidMolecular weight:181.03 g/molO-tert-Butyl-L-tyrosine
CAS:<p>O-tert-Butyl-L-tyrosine is a biostable, low molecular weight, hydrophobic, and diffraction active compound. It can be used as a solvent for chiral and non-chiral compounds. O-tert-Butyl-L-tyrosine has been shown to have biological function in the synthesis of peptides, proteins, and amides. This compound also has an effect on gelation and is often used in organic solvents.</p>Formula:C13H19NO3Purity:Min. 95%Color and Shape:SolidMolecular weight:237.29 g/molPerylene
CAS:<p>Perylene is a polycyclic aromatic hydrocarbon that is used in the synthesis of cationic polymers. It has excellent photochemical properties and a high value for the phase transition temperature (150 °C). Perylene is also chemically stable, with a polymerization chain length of at least 12. The molecule is composed of an acyl chain and an unsaturated group. It reacts with nucleophiles to form adducts and it can be cross-linked by intermolecular hydrogen bonding. Perylene can be synthesized from acetylene, benzene, and formaldehyde in the presence of nitric acid or peroxide. The molecule absorbs light at wavelengths below 300 nm and undergoes transfer reactions to release electrons when exposed to light.</p>Formula:C20H12Color and Shape:Yellow PowderMolecular weight:252.31 g/mol2-Chloro-4-hydroxybenzoic acid methyl ester
CAS:<p>2-Chloro-4-hydroxybenzoic acid methyl ester is a white crystalline solid at room temperature. It is soluble in water and ethanol and has a melting point of 137°C. 2-Chloro-4-hydroxybenzoic acid methyl ester can be used as a versatile building block for the synthesis of fine chemicals, useful intermediates, research chemicals, reaction components, specialty chemicals, and complex compounds. It can also be used as a reagent to prepare other compounds.</p>Formula:C8H7ClO3Purity:Min. 95%Color and Shape:PowderMolecular weight:186.59 g/mol
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