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(276,491 products)
- Enzyme Activators and Inhibitors(2,829 products)
- Nitrosamines(2,627 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,900 products)
- Toxicology(13,513 products)
Found 7977 products of "Pharmaceutical Standards"
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Diphenyliodanium 9,10-dimethoxyanthracene-2-sulfonate
CAS:Diphenyliodanium 9,10-dimethoxyanthracene-2-sulfonate is an organic compound that belongs to the class of vinyl ethers. It can be used as a photosensitive material in photolithography. The mechanism of the photoinduced crosslinking reaction has been studied by mechanistic study and shown to proceed through a Friedel-Crafts type reaction followed by a transfer mechanism. This compound can also be prepared by irradiating an ammonium formate solution with ultraviolet light. Diphenyliodanium 9,10-dimethoxyanthracene-2-sulfonate is soluble in hydroxide solution and reacts with uv irradiation to produce radicals at the carbonyl group.Formula:C28H23IO5SPurity:Min. 95%Molecular weight:598.45 g/mol1,2-Dimethylnaphthalene
CAS:Formula:C12H12Purity:>95.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:156.232,2'-Dithiobisbenzanilide
CAS: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.
Formula:C26H20N2O2S2Purity:Min. 95%Color and Shape:PowderMolecular weight:456.58 g/mol4-Methoxy-3-nitropyridine
CAS:4-Methoxy-3-nitropyridine (4MNOP) is an organic compound that is a white solid at room temperature. 4MNOP has been shown to interact with alkali metals and can be used in the preparation of emulsifying agents. It also has been found to have pharmacokinetic properties, including a low molecular weight, good solubility in water, and a high degree of absorption. The imidazopyridine ring system is susceptible to reductive amination reactions, which may lead to the formation of amine or surfactant residues.Formula:C6H6N2O3Purity:Min. 95%Color and Shape:PowderMolecular weight:154.13 g/molN-Methyl-N-(1-naphthyl)-2-iodobenzamide
CAS:N-Methyl-N-(1-naphthyl)-2-iodobenzamide is a chemical building block that is used in the synthesis of new compounds. It reacts with other chemicals to form new compounds, and can be used as a reaction component or reagent. N-Methyl-N-(1-naphthyl)-2-iodobenzamide has been shown to have high quality and is useful as a research chemical. This compound can be used as a versatile building block in the synthesis of complex compounds and fine chemicals.Formula:C18H14INOPurity:Min. 95%Molecular weight:387.21 g/mol2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene - Sublimed grade
CAS:2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene (TPB) is a model system for investigating the transport of light signal in polymers. TPB can be used as a component in solar cells to increase their efficiency and improve their resistance to heat. TPB has shown high resistance to hydrochloric acid and other aggressive chemicals. TPB has been shown to be an effective photoelectron donor with a redox potential that is close to the one of copper; this property can be used for electrochemical impedance spectroscopy.Formula:C81H68N4O8Purity:Min. 95%Color and Shape:Off-white to yellow solid.Molecular weight:1,225.43 g/molDoxazosin mesylate
CAS:α1-adrenoceptor blocker; anti-hypertensive agentFormula:C24H29N5O8SPurity:Min. 95%Color and Shape:PowderMolecular weight:547.58 g/molN-Methyl-N-(2-naphthyl)-2-bromobenzamide
CAS:Methyl 2-naphthylbenzoate is a high quality reagent that is used as a complex compound, useful intermediate and speciality chemical. It is also a useful building block for the synthesis of other compounds. The CAS number 74881-61-1 identifies Methyl 2-naphthylbenzoate as a fine chemical with an interesting scaffold. This chemical is suitable for research purposes and versatile in its use as a reaction component.Formula:C18H14BrNOPurity:Min. 95%Molecular weight:340.21 g/mol4-(4-Methylpiperazino)acetophenone
CAS:4-(4-Methylpiperazino)acetophenone is a chemical compound that can be used as a building block in the synthesis of more complex compounds. It is a versatile intermediate and can be used to synthesize other compounds. 4-(4-Methylpiperazino)acetophenone has been shown to act as a reaction component in the synthesis of pharmaceuticals, pesticides, and agrochemicals. This compound has high purity and quality.
Formula:C13H18N2OPurity:Min. 95%Color and Shape:PowderMolecular weight:218.30 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/mol2,7-Dihydroxynaphthalene
CAS: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. 2,7-Dihydroxynaphthalene has been synthesized by using trifluoroacetic acid and hydrogen gas in the presence of catalystsFormula:C10H8O2Purity:Min. 95%Color and Shape:Grey White To Grey SolidMolecular weight:160.17 g/mol2,7-Dichloronaphthalene
CAS:2,7-Dichloronaphthalene is a chlorinated organic chemical that has been used as an insecticide and acaricide. It is metabolized by cytochrome P-450 to form 2,7-dichloronaphthalene oxide, which is then converted to 2,7-dichloronaphthoic acid. This chemical can accumulate in adipose tissue and the liver of animals exposed to it. It also bioconcentrates in aquatic organisms and biomagnifies in food chains. 2,7-Dichloronaphthalene is not acutely toxic because it does not readily penetrate the skin or respiratory tract. Chronic exposure by ingestion or inhalation can cause adverse effects on the central nervous system, cardiac system, and blood cells. The most toxic effect of 2,7-dichloronaphthalene is its carcinogenic potential for humans and animals.Formula:C10H6Cl2Purity:Min. 95%Color and Shape:White PowderMolecular weight:197.06 g/mol1-(3-Methylphenyl)-2-nitropropene
CAS:1-(3-methylphenyl)-2-nitropropene is a versatile building block that is used in the synthesis of complex compounds. It is also an intermediate for the synthesis of other chemicals, such as reaction components and useful scaffolds. It has been shown to be high quality and useful as reagent and speciality chemical.Formula:C10H11NO2Purity:Min. 95%Molecular weight:177.2 g/molBenzoyl-L-tyrosine ethyl ester
CAS: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.
Formula:C18H19NO4Purity:Min. 95%Color and Shape:PowderMolecular weight:313.35 g/mol4-Nitrophenylboronic acid
CAS:4-Nitrophenylboronic acid is a chemical compound that has been shown to inhibit the enzyme PTP1B. This enzyme is responsible for the phosphorylation of proteins and plays an important role in regulating insulin release, glucose uptake, and fat metabolism. The inhibition of this enzyme by 4-Nitrophenylboronic acid is reversible and potent. It has also been shown to have anticancer activity in vitro and in vivo, as well as cross-coupling with other boronic acids to form new compounds with different biological activities.Formula:C6H6BNO4Purity:Min. 95%Color and Shape:PowderMolecular weight:166.93 g/molCresol Red Sodium Salt
CAS:Cresol Red Sodium Salt is a reagent, complex compound, and useful intermediate. It is CAS No. 62625-29-0 and has the molecular formula C10H8O4Na2S. It can be used as a building block for the synthesis of speciality chemicals, research chemicals, and versatile building blocks. This chemical can be used as a reaction component in organic syntheses.
Formula:C21H17NaO5SColor and Shape:PowderMolecular weight:404.41 g/molDL-Isocitric acid lactone
CAS:DL-Isocitric acid lactone is a skin condition agent that belongs to the group of amides. It has hypoglycemic effects and, when applied topically, can improve skin conditions such as xerosis. DL-Isocitric acid lactone also inhibits the growth of bacteria by binding to dinucleotide phosphate in the bacterial cell wall and inhibiting protein synthesis. This compound also has an inhibitory effect on hydroxyl groups in polycarboxylic acids in plants. The structure of this compound was determined by x-ray crystallography.Formula:C6H6O6Purity:Min. 95%Color and Shape:PowderMolecular weight:174.11 g/mol3-Amino-5-nitrophenylboronic acid pinacol ester
CAS:3-Amino-5-nitrophenylboronic acid pinacol ester is a versatile building block that can be used in the synthesis of complex compounds. This compound has been shown to have useful properties in research chemicals and as reagents or speciality chemicals. Useful intermediates are usually synthesized from 3-Amino-5-nitrophenylboronic acid pinacol ester, which is also a useful scaffold for the synthesis of other compounds.Formula:C12H17BN2O4Purity:Min. 95%Color and Shape:Yellow PowderMolecular weight:264.09 g/molN-Benzyl-N-methyl-L-methionine methyl ester hydrochloride
CAS:N-Benzyl-N-methyl-L-methionine methyl ester hydrochloride is a chemical substance that has been used as a reaction component in organic synthesis. It has also been used as a reagent for the quantitative determination of N,N'-dimethylbenzidine by measuring its absorption at 450 nm. It is soluble in water and ethanol and is stable up to 100 °C. The CAS Registry Number for this compound is 1272754-99-0.Formula:C14H21NO2S·HClPurity:Min. 95%Color and Shape:PowderMolecular weight:303.85 g/mol2-Dicyclohexylphosphino-2',6'-bis(N,N-dimethylamino)biphenyl
CAS:2-Dicyclohexylphosphino-2',6'-bis(N,N-dimethylamino)biphenyl (PCP-DMAP) is a phosphorus compound that is used for the synthesis of aryl chlorides. It has been validated as an effective reagent for the conversion of aryl chlorides to aryl halides. PCP-DMAP can be used in peptidomimetic synthesis and profiling. It is also useful in the synthesis of natural products where activation with N,N-dimethylchloramine (DMC) is required. PCP-DMAP can be used as an efficient alternative to other methods for activation with DMC, using less time and producing less waste. This compound has been shown to be stable against hydrolysis and oxidation in both acidic and basic media, making it a good reagent for use under these conditions. PCP-DMAP can also be used in the synthesisFormula:C28H41N2PPurity:Min. 95%Color and Shape:PowderMolecular weight:436.61 g/mol
