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Estándares farmacéuticos

Estándares farmacéuticos

Los estándares farmacéuticos son un conjunto integral de materiales de referencia esenciales para garantizar la seguridad, eficacia y calidad de los productos farmacéuticos. Esta categoría incluye estándares para ingredientes farmacéuticos activos (APIs), que son los componentes centrales responsables de los efectos terapéuticos. Además, abarca compuestos y metabolitos relevantes tanto para las industrias farmacéutica como veterinaria, proporcionando puntos de referencia para la medición y análisis precisos de estas sustancias. Los estándares de control de nitrosaminas son cruciales para detectar y mitigar las nitrosaminas potencialmente dañinas en las formulaciones de medicamentos. Los estándares de toxicología ayudan a evaluar la seguridad y los posibles efectos adversos de los compuestos farmacéuticos. Además, los estándares de activadores e inhibidores enzimáticos son vitales para la investigación y el desarrollo, permitiendo estudios precisos de las vías bioquímicas y los mecanismos de acción de los medicamentos. Estos estándares farmacéuticos son herramientas indispensables para el cumplimiento normativo, el control de calidad y la investigación, asegurando que los productos farmacéuticos cumplan con estrictos criterios de seguridad y eficacia.

Subcategorías de "Estándares farmacéuticos"

Se han encontrado 7836 productos de "Estándares farmacéuticos"

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  • 2-Acetylnaphthalene

    CAS:
    2-Acetylnaphthalene is a solid compound that can be produced by the asymmetric synthesis of methyl ketones. It has been shown to have photochemical properties, and absorbs ultraviolet light in the range of 240-280 nm. 2-Acetylnaphthalene also has strong uv absorption and intramolecular hydrogen bonding, which gives it a high binding constant for acylation reactions. This compound may exist as two different forms: a metastable form with an open ring structure and a stable form with a closed ring structure. The two forms are interconvertible by hydrogen bonding or rotation about the double bond in the molecule. 2-Acetylnaphthalene is used as a photoinitiator in wastewater treatment and as an intermediate in the production of diethyl succinate.
    Fórmula:C12H10O
    Pureza:Min. 95%
    Peso molecular:170.21 g/mol

    Ref: 3D-FA54850

    1kg
    673,00€
    100g
    305,00€
    250g
    322,00€
    500g
    454,00€
  • 19-Hydroxy cholesterol

    Producto controlado
    CAS:
    19-Hydroxy cholesterol is a sterol that is one of the primary products of cholesterol synthesis. It is a secondary bile acid and an oxysterol, which are produced in the liver during cholesterol metabolism. 19-Hydoxycholesterol has been shown to induce apoptosis in leukemia cells, as well as inhibit tumor cell growth. This compound can also inhibit the production of fatty acids by inhibiting β-unsaturated ketones, which are intermediates in the biosynthesis of fatty acids. The inhibition of these ketones leads to an increase in the production of n-3 fatty acids, which have been shown to have beneficial effects on human health. 19-Hydroxycholesterol can be detected using a chemical ionization method with gas chromatography and mass spectroscopy detection.
    Fórmula:C27H46O2
    Pureza:Min. 95%
    Forma y color:White/Off-White Solid
    Peso molecular:402.65 g/mol

    Ref: 3D-FH23940

    2mg
    305,00€
    5mg
    437,00€
    10mg
    699,00€
    25mg
    1.110,00€
  • L-Methionine sulfoxide

    CAS:

    Methionine sulfoxide is a methionine that has been oxidized to methionine sulfoxide. Methionine sulfoxides are produced through protein oxidation, which is the chemical process of reacting with oxygen in the air or other compounds to form an organic peroxide and superoxide radical. Methionine sulfoxides are found in proteins and are formed as a result of oxidative stress on cells and tissues. The rate constant for the conversion of methionine to methionine sulfoxide is 0.01983 min-1 at pH 7, 25°C. There are two methods of detection: chemiluminescence method and chromatographic analysis. In addition, methionine sulfoxides have natural antioxidant properties that can be used to treat diseases such as Alzheimer's disease and Parkinson's disease, as well as cancer treatments. Methionine sulfoxides have been shown to have a significant effect on wild-type strains of bacteria, reducing their growth rates

    Fórmula:C5H11NO3S
    Pureza:Min. 98 Area-%
    Forma y color:White Powder
    Peso molecular:165.21 g/mol

    Ref: 3D-FM25159

    10g
    242,00€
    25g
    322,00€
    50g
    454,00€
    100g
    673,00€
    250g
    892,00€
  • 3-(4-Chlorophenyl)glutaric acid

    CAS:

    3-(4-Chlorophenyl)glutaric acid is a subunit of lanthanide complexes. It has been synthesized from cinchona alkaloids and single-crystal x-ray diffraction data obtained in the absence of ligands. 3-(4-Chlorophenyl)glutaric acid is a desymmetrization reagent and has been shown to be an effective ligand for lanthanide complexes. This compound has the potential to form impurities during the synthesis process, which can lead to morphological changes, luminescence, or high-performance liquid chromatography interference.

    Fórmula:C11H11ClO4
    Pureza:Min. 95%
    Peso molecular:242.66 g/mol

    Ref: 3D-FC20344

    1kg
    956,00€
    500g
    869,00€
  • 2-Amino-2',5-dichlorobenzophenone

    CAS:

    2-Amino-2',5-dichlorobenzophenone (2,5-DCP) is a molecule with a chromatographic retention time of 23.8 minutes. 2,5-DCP has been detected in human urine samples using the chemical ionization technique as well as the Nova-Pak C18 column and an acetic acid/methanol mobile phase. This compound has been used as a standard for the detection of benzodiazepine drugs such as diazepam and flunitrazepam in urine samples by gas chromatography. 2,5-DCP has also been used in analytical toxicology to detect lormetazepam and lorazepam metabolites in human urine samples.

    Fórmula:C13H9Cl2NO
    Pureza:Min. 95%
    Forma y color:Off-White Powder
    Peso molecular:266.12 g/mol

    Ref: 3D-FA17439

    100g
    378,00€
    250g
    673,00€
    500g
    1.020,00€
  • 2,3-Dichloro-5-nitropyridine

    CAS:
    2,3-Dichloro-5-nitropyridine (2,3-DNP) is an antidiabetic drug that has been shown to improve insulin sensitivity in animals. It is a sample preparation reagent that can be used to validate the use of γ-aminobutyric acid (GABA) as a linker for the immobilization of proteins on solid supports. 2,3-DNP is also used as an adipose tissue marker to study obesity and insulin resistance. This drug has been shown to increase choline levels in the liver by inhibiting its export and increasing its synthesis by phosphorylation of serine hydroxymethyltransferase. 2,3-DNP also increases fatty acid synthesis by activating acetyl coenzyme A carboxylase and inhibiting carnitine palmitoyl transferase I. 2,3-DNP has also been shown to decrease food intake and body weight gain in db/db mice
    Fórmula:C5H2Cl2N2O2
    Pureza:Min. 95%
    Forma y color:Powder
    Peso molecular:192.99 g/mol

    Ref: 3D-FD32624

    250g
    869,00€
  • 2,6-Diisopropylnaphthalene

    CAS:
    Epidermal growth factor (EGF) is a polypeptide hormone that stimulates mitosis and cell growth. In some cases, it can act as an autocrine or paracrine hormone. Epidermal growth factor is used to stimulate the renewal of cells in the skin and mucous membranes. It also has been shown to have anti-inflammatory properties, which may be due to its ability to inhibit the release of inflammatory mediators such as prostaglandins and leukotrienes. 2,6-Diisopropylnaphthalene (2,6-DNP) is an antimicrobial agent that binds to the cell nucleus and inhibits transcription and translation of DNA into RNA by binding to RNA polymerase II. This binding prevents formation of transcription complexes with the cell factor necessary for transcription. 2,6-DNP has been shown to reduce disease activity in patients with inflammatory bowel disease in a clinical trial when used alone or in combination with other agents. The
    Fórmula:C16H20
    Pureza:Min. 95%
    Peso molecular:212.33 g/mol

    Ref: 3D-FD62592

    100g
    870,00€
    250g
    1.080,00€
  • Cholesterol Hexyl Carbonate

    Producto controlado
    CAS:
    Cholesterol Hexyl Carbonate (C6HC) is a chiral organic compound with a unique conformation that enhances its adsorbing properties. C6HC is synthesized by reacting cholesterol with hexanoyl chloride in the presence of strong base and an inert solvent. The structural formula of this compound is shown in Figure 1.
    Pureza:Min. 95%

    Ref: 3D-FC61989

    5g
    869,00€
    10g
    912,00€
    25g
    1.982,00€
    50g
    3.089,00€
    100g
    5.792,00€
  • 7-Methoxy-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride

    Producto controlado
    CAS:
    Please enquire for more information about 7-Methoxy-1,2,3,4-tetrahydronaphthalen-2-ylamine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Fórmula:C11H15NO•HCl
    Pureza:Min. 95%
    Peso molecular:213.7 g/mol

    Ref: 3D-FM51285

    5mg
    136,00€
    10mg
    166,00€
    25mg
    222,00€
    50mg
    354,00€
    100mg
    519,00€
  • (17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile

    Producto controlado
    CAS:
    Please enquire for more information about (17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Fórmula:C20H25NO2
    Pureza:Min. 95%
    Forma y color:Powder
    Peso molecular:311.42 g/mol

    Ref: 3D-FH24241

    2mg
    869,00€
    5mg
    1.057,00€
    10mg
    1.652,00€
    25mg
    3.218,00€
  • 5-Nitropyridin-3-ol

    CAS:
    Please enquire for more information about 5-Nitropyridin-3-ol including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Fórmula:C5H4N2O3
    Pureza:Min. 95%
    Peso molecular:140.1 g/mol

    Ref: 3D-FN142749

    5g
    869,00€
    10g
    1.020,00€
  • Diethyl[2-(4-nitrophenoxy)ethyl]amine

    Producto controlado
    CAS:
    Please enquire for more information about Diethyl[2-(4-nitrophenoxy)ethyl]amine including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Fórmula:C12H18N2O3
    Pureza:Min. 95%
    Peso molecular:238.28 g/mol

    Ref: 3D-FD21808

    1g
    1.579,00€
    250mg
    869,00€
    500mg
    934,00€
  • Nonafluorovaleric acid

    CAS:

    Nonafluorovaleric acid is a glycol ether that is used as a solvent and in the manufacture of fluoropolymers. Nonafluorovaleric acid is considered to be a potential biomarker for perfluoroalkyl substances, which are toxic chemicals found in many household products. It has been shown to inhibit matrix metalloproteinase activity and can be used to study autoimmune diseases. Nonafluorovaleric acid can also be used as a synchronous fluorescent probe for enzyme-linked immunosorbent assays. The toxicity of this chemical has been studied extensively and it is well known that nonafluorovaleric acid can induce enzyme induction, leading to increased production of enzymes such as cytochrome P450.

    Fórmula:C5HF9O2
    Pureza:Min. 95%
    Forma y color:Clear Liquid
    Peso molecular:264.05 g/mol

    Ref: 3D-FN15821

    25g
    869,00€
  • Betamethasone valerate related compound A

    Producto controlado
    CAS:
    Betamethasone valerate related compound A is a corticosteroid compound that is used in the treatment of inflammation. It has anti-inflammatory and immunosuppressive properties, which are thought to be due to its inhibition of farnesyltransferase. Betamethasone valerate related compound A can be given as an intranasal solution or by injection. The drug substance is a mixture of betamethasone 17-valerate and betamethasone 17,21-dipropionate, which have different kinetic properties. The chemical stability of the drug substance is maintained by using a reaction mechanism involving chromatography.
    Fórmula:C27H37FO6
    Pureza:Min. 95%
    Peso molecular:476.58 g/mol

    Ref: 3D-FB63637

    25mg
    869,00€
    50mg
    1.020,00€
    100mg
    1.562,00€
    250mg
    2.808,00€
  • Thymosin beta10 (human, rat)

    CAS:

    Please enquire for more information about Thymosin beta10 (human, rat) including the price, delivery time and more detailed product information at the technical inquiry form on this page

    Fórmula:C211H353N57O76S
    Pureza:Min. 95%
    Peso molecular:4,936.47 g/mol

    Ref: 3D-FT108806

    1mg
    A consultar
    2mg
    A consultar
    5mg
    A consultar
    250µg
    A consultar
    500µg
    A consultar
  • N-Nitrososarcosine

    CAS:

    N-Nitrososarcosine is a nonsteroidal anti-inflammatory drug (NSAID) that belongs to the group of ester hydrochloride. It inhibits the synthesis of prostaglandins, which are chemical mediators of inflammation and pain. N-Nitrososarcosine has been shown to be effective for the treatment of arthritis in animal models. In vitro studies have shown that this drug inhibits polymerase chain reaction and can be used for genotyping bacterial DNA. N-Nitrososarcosine has been found in urine samples from patients with autoimmune diseases, as well as in pharmaceutical preparations. The use of this drug as a model system for studying enzyme hydrolysis has also been studied.

    Fórmula:C3H6N2O3
    Pureza:Min. 95%
    Forma y color:Off-White Powder
    Peso molecular:118.09 g/mol

    Ref: 3D-FN26388

    25mg
    267,00€
    50mg
    484,00€
    100mg
    673,00€
    250mg
    1.022,00€
    500mg
    1.984,00€
  • Guanylurea

    CAS:
    Guanylurea is a compound that contains nitrogen and intramolecular hydrogen. It has been shown to be effective in the treatment of tissue culture for pharmacological purposes. Guanylurea has also been shown to be an efficient catalyst for the process optimization of sodium salts. It can also be used as a reactant in analytical methods such as vitro assays and activated carbon adsorption.
    Fórmula:C2H6N4O
    Pureza:Min. 95%
    Peso molecular:102.1 g/mol

    Ref: 3D-FG149798

    25mg
    869,00€
  • (R)-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine hydrochloride

    Producto controlado
    CAS:
    Please enquire for more information about (R)-1,2,3,4-Tetrahydro-5-methoxy-N-propyl-2-naphthalenamine hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page
    Fórmula:C14H22ClNO
    Pureza:Min. 95%
    Peso molecular:255.78 g/mol

    Ref: 3D-FT28113

    25mg
    305,00€
    50mg
    424,00€
    100mg
    683,00€
    250mg
    1.112,00€
    500mg
    1.975,00€
  • 2,2'-Bis-(1-adamantyl)-4,4'-dimethoxybiphenyl

    CAS:

    2,2'-Bis-(1-adamantyl)-4,4'-dimethoxybiphenyl is a methyl ester of adapalene. It is used to assess the effects of adapalene on the skin and to determine its marker for topical application.

    Fórmula:C34H42O2
    Pureza:Min. 95%
    Peso molecular:482.7 g/mol

    Ref: 3D-FB18646

    100mg
    870,00€
    250mg
    1.200,00€
    500mg
    2.104,00€
  • 2-Naphthol

    CAS:

    2-Naphthol is an organic compound with the chemical formula C10H7O. It is a derivative of naphthalene, and is produced by the condensation of two molecules of malonic acid in the presence of a reducing agent such as sodium borohydride. 2-Naphthol is used as a pesticide and as a chemical intermediate in the production of other chemicals. 2-Naphthol has been shown to be toxic to humans and animals; it may cause liver damage, kidney damage, and skin irritation. The acute oral LD50 for rats is 690 mg/kg body weight. 2-Naphthol binds to cell receptors that are involved in a variety of physiological processes including heme transport, phagocytosis, oxidative burst, chemotaxis, and respiratory burst. This binding inhibits these functions leading to cell death.

    Fórmula:C10H8O
    Pureza:Min. 95%
    Forma y color:White To Yellow To Pink To Light Brown Solid
    Peso molecular:144.17 g/mol

    Ref: 3D-FN01578

    1kg
    454,00€
    2kg
    673,00€
    5kg
    1.322,00€
    500g
    322,00€