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(275,013 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,878 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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N-((3,4-dimethoxyphenyl)methyl)(2-nitrophenyl)formamide
CAS:<p>Please enquire for more information about N-((3,4-dimethoxyphenyl)methyl)(2-nitrophenyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C16H16N2O5Purity:Min. 95%Color and Shape:PowderMolecular weight:316.31 g/mol2-(1-naphthyloxy)ethanamide
CAS:<p>Please enquire for more information about 2-(1-naphthyloxy)ethanamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%1-[4-Methyl-2-(1-naphthalenylamino)-5-thiazolyl]ethanone
CAS:Please enquire for more information about 1-[4-Methyl-2-(1-naphthalenylamino)-5-thiazolyl]ethanone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C16H14N2OSPurity:Min. 95%Color and Shape:PowderMolecular weight:282.36 g/mol3-(tert-butyl)-1-(4-nitrophenyl)-4-((3,4,5-trimethoxyphenyl)methylene)-2-pyrazolin-5-one
CAS:Please enquire for more information about 3-(tert-butyl)-1-(4-nitrophenyl)-4-((3,4,5-trimethoxyphenyl)methylene)-2-pyrazolin-5-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C23H25N3O6Purity:Min. 95%Color and Shape:PowderMolecular weight:349.46 g/mol2-Amino-4-(4'-fluoro-3'-methyl)phenylthiazole
CAS:Please enquire for more information about 2-Amino-4-(4'-fluoro-3'-methyl)phenylthiazole including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H9FN2SPurity:Min. 95%Color and Shape:PowderMolecular weight:208.26 g/molN-(4-Fluorophenyl)thiourea
CAS:<p>N-(4-Fluorophenyl)thiourea (FPTU) is a molecule that belongs to the class of thioureas. It has been shown to have a constant dihedral angle and is membrane transportable, which may be due to its ability to bind receptor proteins. FPTU has also been shown to inhibit chloride ion transport through the intestinal wall. In addition, it has been shown to have anti-inflammatory properties in animal models, which may be due to its ability to inhibit γ-aminobutyric acid (GABA) synthesis.</p>Formula:C7H7FN2SPurity:Min. 95%Molecular weight:170.21 g/mol3,4-Dichlorophenylthiourea
CAS:<p>3,4-Dichlorophenylthiourea is a membrane transport inhibitor that reduces the transport of chloride ions across the cell membrane. It has been shown to be effective in preventing the damage caused by glutamate and other excitotoxins. 3,4-Dichlorophenylthiourea has been shown to cause neurological damage in rats and mice. This chemical also showed an inhibitory effect on glutamate dehydrogenase from rat red cells and human erythrocytes. 3,4-Dichlorophenylthiourea has been shown to cause toxicity in humans, including bladder cancer and blood group incompatibility.</p>Purity:Min. 95%Cinnamaldehyde thiosemicarbazone
CAS:Cinnamaldehyde thiosemicarbazone is a nitrogen-containing molecule that has been shown to have neuroprotective properties. It is also an antioxidant and potent inhibitor of tyrosinase, which is an enzyme involved in the production of melanin. Cinnamaldehyde thiosemicarbazone has been shown to be effective at nanomolar concentrations in the inhibition of tyrosinase. This compound has been shown to be effective in both basic structure and magnetic resonance spectroscopy studies.Formula:C10H11N3SPurity:Min. 95%Color and Shape:PowderMolecular weight:205.28 g/mol4,6-Dimethylpyrimidin-2-ylthiourea
CAS:4,6-Dimethylpyrimidin-2-ylthiourea is a white crystalline solid with a melting point of about 150°C. It has been shown that 4,6-Dimethylpyrimidin-2-ylthiourea has two-dimensional crystal structure. The molecule is held together by hydrogen bonds.Purity:Min. 95%2-Chloro-3-((4-nitrophenyl)amino)cyclohex-2-en-1-one
CAS:Please enquire for more information about 2-Chloro-3-((4-nitrophenyl)amino)cyclohex-2-en-1-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H11ClN2O3Purity:Min. 95%Color and Shape:PowderMolecular weight:266.68 g/mol2',4'-Dichloroacetanilide
CAS:2',4'-Dichloroacetanilide is an additive that can be used in the production of various types of plates. It is a molecule that is synthesized from anilines and phosphorus pentachloride with hydrochloric acid and hydrogen sulfate. 2',4'-Dichloroacetanilide has been shown to inhibit the growth of bacteria, such as Lactobacillus plantarum and Salmonella enterica, by preventing the formation of hydrogen bonds between them. Treatment with this compound can cause regression in the growth of lettuce.Purity:Min. 95%2-Chloro-2',4'-difluoroacetanilide
CAS:Please enquire for more information about 2-Chloro-2',4'-difluoroacetanilide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C8H6ClF2NOPurity:Min. 95%Color and Shape:PowderMolecular weight:205.59 g/mol4-Acetophenone oxime
CAS:<p>4-Acetophenone oxime is a triazine compound that has been shown to inhibit the growth of bacteria by binding to the alcohol group of picolinic acid. The binding of 4-acetophenone oxime to picolinic acid creates an acylation intermediate, which is then hydrolyzed. This reaction is reversible and can be repeated multiple times. The inhibitory effect of 4-acetophenone oxime on bacterial growth is highly dependent on its concentration and the pH of the solution in which it is dissolved. 4-Acetophenone oxime has been used as a reagent for analytical chemistry and as a starting material for other organic compounds such as acetanilide, phenol, and phenylhydrazine. It has also been used in x-ray crystal structures obtained at different temperatures, which provided structural analyses and thermodynamic data.</p>Formula:C8H9NOPurity:Min. 95%Color and Shape:PowderMolecular weight:135.16 g/mol2-Chloro-N-(2-nitrophenyl)propanamide
CAS:Please enquire for more information about 2-Chloro-N-(2-nitrophenyl)propanamide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C9H9ClN2O3Purity:Min. 95%Molecular weight:228.63 g/molN-(2-Chloro-4-nitrophenyl)-2-chloropropanamide
CAS:Please enquire for more information about N-(2-Chloro-4-nitrophenyl)-2-chloropropanamide including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%3-((3-Nitrophenyl)amino)-2-phenylinden-1-one
CAS:Please enquire for more information about 3-((3-Nitrophenyl)amino)-2-phenylinden-1-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C21H14N2O3Purity:Min. 95%Color and Shape:PowderMolecular weight:342.35 g/mol(4-(4-Nitrophenyl)(2,5-thiazolyl))(2-phenylethyl)amine
CAS:Please enquire for more information about (4-(4-Nitrophenyl)(2,5-thiazolyl))(2-phenylethyl)amine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C17H15N3O2SPurity:Min. 95%Color and Shape:PowderMolecular weight:325.39 g/mol2-Naphthyloxyethanenitrile
CAS:<p>Please enquire for more information about 2-Naphthyloxyethanenitrile 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/molN-(2-chloro-5-nitrophenyl)-3-chloropropanamide
CAS:<p>Please enquire for more information about N-(2-chloro-5-nitrophenyl)-3-chloropropanamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%(2-naphthylmethylene)methane-1,1-dicarbonitrile
CAS:2-Naphthylmethylene methane 1,1-dicarbonitrile (2NMCD) is a zwitterionic cyclobutane. It is synthesized by the reaction of 2-naphthylmethylene bromide and carbon tetrachloride in acetonitrile. This synthesis results in a mixture of cis and trans isomers with yields of about 50%. The cis isomer has been shown to have control experiments and yields similar to those of the trans isomer.Purity:Min. 95%2,4-Dimethylphenylthiourea
CAS:<p>2,4-Dimethylphenylthiourea (2,4-DMPT) is a lead compound that activates the μ-opioid receptor. It has been shown to be an effective analgesic in animal models of pain and has been used in screening for potential analgesics. 2,4-DMPT appears to activate the μ-opioid receptors by a structural modification rather than a conformational change. It is also an antagonist of the μ-opioid receptor and can reverse the effects of morphine in animal studies. 2,4-DMPT also has antinociceptive properties in mice and exhibits naloxone-reversible effects on tail flick latency.</p>Formula:C9H12N2SPurity:Min. 95%Color and Shape:PowderMolecular weight:180.27 g/molMethyl 3-nitrocinnamate
CAS:Methyl 3-nitrocinnamate is a chemical compound that belongs to the group of useful scaffolds. It is a versatile building block with a variety of uses in research and development of pharmaceuticals. Methyl 3-nitrocinnamate is also used as a reaction component and a speciality chemical, and it can be used as an intermediate or reagent in the production of other chemicals. Methyl 3-nitrocinnamate reacts readily with nucleophiles such as amines, alcohols, and thiols. This substance has high quality properties like purity and stability.Formula:C10H9NO4Molecular weight:207.18 g/mol2-(2-Thienylidene)-4-phenoxyacetophenone
CAS:Please enquire for more information about 2-(2-Thienylidene)-4-phenoxyacetophenone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C19H14O2SPurity:Min. 95%Color and Shape:PowderMolecular weight:306.38 g/mol7-(2-Naphthyl)-5-(trifluoromethyl)-1H,2H,3H-1,4-diazepine
CAS:Please enquire for more information about 7-(2-Naphthyl)-5-(trifluoromethyl)-1H,2H,3H-1,4-diazepine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C16H13F3N2Purity:Min. 95%Color and Shape:PowderMolecular weight:290.28 g/molN-1-Naphthalenyl-4-(3-nitrophenyl)-2-thiazolamine
CAS:Please enquire for more information about N-1-Naphthalenyl-4-(3-nitrophenyl)-2-thiazolamine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C19H13N3O2SPurity:Min. 95%Color and Shape:PowderMolecular weight:347.39 g/molNaphthalene-2-sulphonylacetamide oxime
CAS:<p>Please enquire for more information about Naphthalene-2-sulphonylacetamide oxime including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%5-Bromo-4,6-dimethylpyrimidin-2-ylthiourea
CAS:Please enquire for more information about 5-Bromo-4,6-dimethylpyrimidin-2-ylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%(2-Bromo-5-trifluoromethyl)phenylthiourea
CAS:<p>Please enquire for more information about (2-Bromo-5-trifluoromethyl)phenylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C8H6BrF3N2SPurity:Min. 95%Color and Shape:PowderMolecular weight:299.11 g/molCamphorquinone-10-sulfonic acid hydrate
CAS:<p>Camphorquinone-10-sulfonic acid hydrate is a soybean trypsin inhibitor that is used as a preparative agent in organic synthesis. It reacts with histidine, lysine residues, and other molecules to form a light-chain kinase that inhibits the action of the enzyme trypsin. Camphorquinone-10-sulfonic acid hydrate has been shown to be resistant to proteolysis by gastrointestinal enzymes. This agent also has diabetogenic properties by inhibiting the activity of membrane potential and chloride channels in pancreatic β cells. Camphorquinone-10-sulfonic acid hydrate forms an ion pair with choline, which can inhibit the enzyme acetylcholinesterase, leading to accumulation of acetylcholine at nerve endings.</p>Formula:C10H16O6SPurity:Min. 95 Area-%Color and Shape:Yellow PowderMolecular weight:264.3 g/mol2-(4-Toluenesulphonyl)acetophenone
CAS:<p>Please enquire for more information about 2-(4-Toluenesulphonyl)acetophenone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%4-(5-(Trifluoromethyl)-2-pyridyloxy)phenylthiourea
CAS:Please enquire for more information about 4-(5-(Trifluoromethyl)-2-pyridyloxy)phenylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%N-(2-Methoxy-4-nitrophenyl)-2-chloropropanamide
CAS:Please enquire for more information about N-(2-Methoxy-4-nitrophenyl)-2-chloropropanamide including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%(4-Fluorophenyl)urea
CAS:The descriptors for (4-Fluorophenyl)urea are correlating with the parameters, coefficients, and constants of the regression equation. The topological optimality is obtained by using the values of the coefficients and constants. The hydrolysis of (4-Fluorophenyl)urea is correlated with the phenylureas and molecular structures. The pesticides have a correlation with both (4-Fluorophenyl)urea and phenylureas. This product can be used as an insecticide or herbicide.Formula:C7H7FN2OPurity:Min. 95%Color and Shape:PowderMolecular weight:154.14 g/mol4,5-dichloro-1-(4-nitrophenyl)imidazole
CAS:4,5-Dichloro-1-(4-nitrophenyl)imidazole is a unsymmetrical aryl halide that has been used for the synthesis of various ligands. This compound can be synthesized by reacting an imidazole with an aryl chloride in the presence of copper as catalyst. 4,5-Dichloro-1-(4-nitrophenyl)imidazole yields are low and it is soluble in organic solvents. It has been shown to have luminescence properties. The compound has been used for research purposes.Formula:C9H5Cl2N3O2Purity:Min. 95%Color and Shape:PowderMolecular weight:258.06 g/mol2,3-Dimethylphenylthiourea
CAS:<p>Please enquire for more information about 2,3-Dimethylphenylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C9H12N2SPurity:Min. 95%Color and Shape:PowderMolecular weight:180.27 g/mol1-(3-Chlorophenyl) thiourea
CAS:<p>1-(3-Chlorophenyl) thiourea is a curcumin analog that has been shown to inhibit the epidermal growth factor (EGF) receptor. It is synthesized from 1,2-dichlorobenzene and urea in a two-step process. The anhydrous potassium carbonate is first converted to the potassium salt with an acid chloride. The second step is the reaction of this salt with urea in the presence of excess anhydrous potassium carbonate. This product has been shown to be effective against cancer cells and may be used as a potential anticancer agent for treatment of skin cancer. 1-(3-Chlorophenyl) thiourea inhibits EGF receptor by binding to it and preventing its activation, which prevents cell proliferation and reduces tumor size.</p>Purity:Min. 95%1-(4-(1,2,4-triazolyl)phenyl))thiourea
CAS:Please enquire for more information about 1-(4-(1,2,4-triazolyl)phenyl))thiourea including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C9H9N5SPurity:Min. 95%Color and Shape:PowderMolecular weight:219.27 g/mol2,6-Dimethylphenylthiourea
CAS:2,6-Dimethylphenylthiourea (DMPT) is a chemical that is used in the preparation of chromatographic and spectrometric standards. It is also used as an affinity reagent for the determination of microsomal cytochrome P450 content in horse and rat liver microsomes. DMPT can be monitored by reaction monitoring with a gas chromatograph or mass spectrometer. The flow rate of the mobile phase is used to monitor its concentration. DMPT reacts with acetonitrile to form 2,6-dimethylphenylthioacetic acid (DMPA), which can be detected by electron ionization or chemical ionization. DMPT has been shown to mediate the formation of covalent adducts with glutathione, protein sulfhydryls, and thiolated nucleosides.Formula:C9H12N2SPurity:Min. 95%Color and Shape:PowderMolecular weight:180.27 g/molN-(2-bromo-4-fluorophenyl)thiourea
CAS:Please enquire for more information about N-(2-bromo-4-fluorophenyl)thiourea including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%4-(3-(Trifluoromethyl)phenoxy)phenylthiourea
CAS:Please enquire for more information about 4-(3-(Trifluoromethyl)phenoxy)phenylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%2-Iodo-5,5-dimethyl-3-((3-nitrophenyl)amino)cyclohex-2-en-1-one
CAS:Please enquire for more information about 2-Iodo-5,5-dimethyl-3-((3-nitrophenyl)amino)cyclohex-2-en-1-one including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H15IN2O3Purity:Min. 95%Color and Shape:PowderMolecular weight:386.18 g/mol4-(Trifluoromethylthio)phenylthiourea
CAS:Please enquire for more information about 4-(Trifluoromethylthio)phenylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C8H7F3N2S2Purity:Min. 95%Color and Shape:PowderMolecular weight:252.28 g/molN-(4-(3-Chloro-5-(trifluoromethyl)(2-pyridyloxy))phenyl)(2-nitrophenyl)formamide
CAS:<p>Please enquire for more information about N-(4-(3-Chloro-5-(trifluoromethyl)(2-pyridyloxy))phenyl)(2-nitrophenyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C19H11ClF3N3O4Purity:Min. 95%Color and Shape:PowderMolecular weight:437.76 g/mol1-(Pyrimidin-2-yl)thiourea
CAS:1-(Pyrimidin-2-yl)thiourea (1PTU) is a sulfur-containing compound with coordination properties. It is an allylamine derivative that contains a thiourea group. 1PTU has been shown to be able to form a crystalline solid in the presence of sulfur, and its spectra can be used as a probe for sulfur content. The thermal analysis of 1PTU reveals that it has two main decomposition peaks at 280°C and 500°C, which are attributed to the elimination of H 2 S and SO 2 respectively. The kinetic parameters for 1PTU have been determined by calorimetry experiments, yielding values of k = 0.0013 s−1 and K = 6×10−4 M−1s−1. The electron density distribution for the molecule is given by:Formula:C5H6N4SPurity:Min. 95%Color and Shape:PowderMolecular weight:154.19 g/molCopper naphthenate
CAS:<p>Copper naphthenate is a cross-linking agent that contains copper and nitrogen atoms. It reacts with potassium dichromate, sodium carbonate, and other substances to form a copper complex. Copper naphthenate is used in the manufacture of biodiesel as a preservative. The product also has insecticidal properties, which have been shown to be due to its ability to inhibit the activity of chitin synthase enzymes found in insects. Copper naphthenate has been shown to be effective as a contraceptive when used vaginally and may also be used topically on the skin for this purpose. This product is acidic and should not be mixed with other acidic substances or materials such as plastics or rubber.</p>Formula:C22H14O4CuColor and Shape:Clear LiquidMolecular weight:405.89N-(2-(3,4-dimethoxyphenyl)ethyl)(2-nitrophenyl)formamide
CAS:Controlled ProductPlease enquire for more information about N-(2-(3,4-dimethoxyphenyl)ethyl)(2-nitrophenyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%N-(3-methoxyphenyl)urea
CAS:<p>N-(3-Methoxyphenyl)urea is a heterocyclic organic compound with the chemical formula CO. It is a benzene derivative with two methoxy groups substituted on the ring. Nitrogen and oxygen are substituents on this six-membered cyclic molecule.</p>Purity:Min. 95%4-Bromo-2-methylphenylthiourea
CAS:Please enquire for more information about 4-Bromo-2-methylphenylthiourea including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C8H9BrN2SPurity:Min. 95%Color and Shape:PowderMolecular weight:245.14 g/mol2-amino-7-methyl-4-(2-naphthyl)-5-oxo-4,6,7,8-tetrahydro2H-chromene-3-carbonitrile
CAS:<p>Please enquire for more information about 2-amino-7-methyl-4-(2-naphthyl)-5-oxo-4,6,7,8-tetrahydro2H-chromene-3-carbonitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C21H18N2O2Purity:Min. 95%Color and Shape:PowderMolecular weight:330.38 g/mol1-(4-Nitrilophenyl)-3-(4-methylbenzoyl)thiourea
CAS:<p>Please enquire for more information about 1-(4-Nitrilophenyl)-3-(4-methylbenzoyl)thiourea including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C16H13N3OSPurity:Min. 95%Color and Shape:PowderMolecular weight:295.36 g/mol
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