Étalons pharmaceutiques
Les standards pharmaceutiques sont un ensemble complet de matériaux de référence essentiels pour garantir la sécurité, l'efficacité et la qualité des produits pharmaceutiques. Cette catégorie comprend des standards pour les ingrédients pharmaceutiques actifs (APIs), qui sont les composants principaux responsables des effets thérapeutiques. De plus, elle couvre les composés et métabolites pertinents pour les industries pharmaceutique et vétérinaire, fournissant des points de référence pour la mesure et l'analyse précises de ces substances. Les standards de contrôle des nitrosamines sont cruciaux pour détecter et atténuer les nitrosamines potentiellement nocives dans les formulations médicamenteuses. Les standards de toxicologie aident à évaluer la sécurité et les effets indésirables potentiels des composés pharmaceutiques. En outre, les standards pour les activateurs et les inhibiteurs enzymatiques sont essentiels pour la recherche et le développement, permettant des études précises des voies biochimiques et des mécanismes des médicaments. Ces standards pharmaceutiques sont des outils indispensables pour la conformité réglementaire, le contrôle de qualité et la recherche, garantissant que les produits pharmaceutiques répondent à des critères stricts de sécurité et d'efficacité.
Sous-catégories appartenant à la catégorie "Étalons pharmaceutiques"
- APIs pour la recherche et les impuretés(274.914 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.605 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.871 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
Trier par
Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
Cinnamtannin B-1
CAS :<p>Cinnamtannin B-1 is a cytosolic Ca2+ modulator that binds to and inhibits the activity of ATPases, which are enzymes that hydrolyze ATP. This causes an increase in intracellular Ca2+ levels, which leads to altered cell physiology. Cinnamtannin B-1 also inhibits mitochondrial membrane potential and enzyme activities. Cinnamtannin B-1 is a bioactive phytochemical found in cinnamon extract, which has been shown to have anti-obesity effects due to its ability to reduce the number of fat cells. Cinnamtannin B-1 has been shown to inhibit 3T3-L1 preadipocyte differentiation by targeting proteins such as procyanidins.</p>Formule :C45H36O18Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :864.76 g/mol7-Diethylamino-4-methylcoumarin
CAS :<p>7-Diethylamino-4-methylcoumarin is a fluorescence probe that can be used in applications such as the study of hydrogen bonding interactions. It is excited by laser light and emits a red-shifted fluorescent light. 7-Diethylamino-4-methylcoumarin is a hydroxyl group analogue of coumarin, which has been shown to have physiological effects on the liver cells. The absorption spectrum of 7-Diethylamino-4-methylcoumarin is sensitive to changes in pH and chemical stability. A decrease in pH increases the intensity of the emission while an increase in pH decreases the intensity of the emission. This compound can also be used to label nucleic acids during polymerase chain reactions (PCR) or for sample preparation before analysis using nuclear magnetic resonance spectroscopy (NMR).</p>Formule :C14H17NO2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :231.29 g/mol6-Bromonaphthalen-1-ol
CAS :<p>6-Bromonaphthalen-1-ol is a compound that has shown antimicrobial and antifungal activity. It is the most potent of the naphthoxazines tested to date, with an MIC of 0.04 µg/ml against Escherichia coli. 6-Bromonaphthalen-1-ol was synthesized by reacting 1,2,4-trihydroxybenzene with bromine gas in the presence of mercuric chloride catalyst. The compound was hydrolyzed for elemental analysis and found to be C7H4BrO. Elemental analysis yielded a weight percentage of 71% carbon, 13% hydrogen, 3% bromine, and 12% oxygen. The x-ray diffraction pattern showed peaks at 2θ values of 22.3° (100), 26.5° (101), 33.7° (102), 40° (104), 44° (105) and 62°</p>Formule :C10H7BrODegré de pureté :Min. 95%Masse moléculaire :223.07 g/mol3-Bromo-2-methyl-5-nitropyridine
CAS :Please enquire for more information about 3-Bromo-2-methyl-5-nitropyridine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C6H5BrN2O2Degré de pureté :Min. 95%Masse moléculaire :217.02 g/molBiotinyl-Somatostatin-14
CAS :<p>Please enquire for more information about Biotinyl-Somatostatin-14 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C86H118N20O21S3Degré de pureté :Min. 95%Masse moléculaire :1,864.18 g/molN-Acetyl-[Cys4,10, D-Phe7]-α-Melanocyte Stimulating Hormone Fragment 4-13
CAS :Please enquire for more information about N-Acetyl-[Cys4,10, D-Phe7]-alpha-Melanocyte Stimulating Hormone Fragment 4-13 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C61H86N18O13S2Degré de pureté :Min. 95%Masse moléculaire :1,343.58 g/molBiotinyl-Asp-Glu-Val-Asp-aldehyde (pseudo acid)
CAS :Biotinyl-Asp-Glu-Val-Asp-aldehyde (pseudo acid) is a biotinylated amino acid, which can be used to study the affinity of caspases and other proteases. Biotin binds to the peptide through an amide bond and the amino group on the biotin molecule reacts with reactive groups on proteins, such as lysine, cysteine, histidine, or arginine. This reaction leads to the formation of a stable link between biotin and the target protein. The biotinylated peptide can then be purified from a sample by using an affinity chromatography column that has been pre-coated with streptavidin. Biotin is not toxic because it does not bind to DNA.Formule :C28H42N6O12SDegré de pureté :Min. 95%Masse moléculaire :686.73 g/mol3,3'-Dichlorodiphenylacetylene
CAS :<p>3,3'-Dichlorodiphenylacetylene is a versatile building block that is used in the synthesis of complex compounds. It has been used as a reagent and as a speciality chemical for research purposes. This chemical can be used as a useful building block for the synthesis of other compounds, or it can be reacted with other compounds to form new compounds. 3,3'-Dichlorodiphenylacetylene is also an intermediate in organic syntheses and has been shown to react with many different types of molecules.</p>Formule :C14H8Cl2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :247.12 g/mol5-Bromo-2-nitropyridine
CAS :5-Bromo-2-nitropyridine is a hydrogen bond donor. It is an organic molecule with the chemical formula C5H5BrN3. The compound has been used in the synthesis of other molecules, such as nicotinic acetylcholine and mitochondrial membrane potential inhibitors. 5-Bromo-2-nitropyridine is also a good candidate for cancer treatment due to its ability to inhibit cell cycle progression at G2/M phase. 5-Bromo-2-nitropyridine can be synthesized by reacting 2,4,6-trinitrobenzenesulfonic acid with bromine and potassium carbonate in a reaction vessel at 200 °C for about 30 minutes.Formule :C5H3BrN2O2Couleur et forme :PowderMasse moléculaire :202.99 g/mol1-Naphthyl acetate
CAS :1-Naphthyl acetate is a cell-permeable esterase substrate that can be used for the treatment of lymphocytic leukemia, lung cancer, and Alzheimer's disease. It has been shown to inhibit tumor growth in mice by inhibiting cytochrome P450 enzymes. In addition, 1-naphthyl acetate has been found to be effective at inhibiting protein kinase activity in human cells. As a result, it may have potential as a therapeutic agent for leukemia and Alzheimer's disease.Formule :C12H10O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :186.21 g/molVitamin A acetate - min 2800000 IU/g
CAS :<p>Vitamin A acetate is a retinoid that can be used to supplement dietary intake of vitamin A. It is a synthetic retinoid and is chemically similar to retinol, the natural form of vitamin A. Vitamin A acetate has been shown to have antioxidant properties in vitro and in vivo, which are likely due to its ability to regenerate endogenous antioxidants. This agent also has pro-apoptotic effects on cells that are exposed to oxidative injury or exhibit redox potentials below -400 mV. In addition, it significantly reduces oxidative injury caused by pharmacological agents such as doxorubicin or bleomycin.</p>Formule :C22H32O2Degré de pureté :Min 2800000 Iu/GCouleur et forme :PowderMasse moléculaire :328.49 g/molSomatostatin
CAS :Somatostatin is a polypeptide hormone that is produced by the body to inhibit the release of other hormones in the body. It has also been used to treat diseases such as carcinoid syndrome, intestinal disorders, and diabetes mellitus type I. Somatostatin binds to somatostatin receptors on cells, which leads to inhibition of cell growth and secretion of hormones. Somatostatin has been shown to block basic protein synthesis and energy metabolism in rat liver cells. Its receptor activity is mediated by binding with signal peptide sequences and response elements.Formule :C76H104N18O19S2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :1,637.88 g/molBiotinyl-Obestatin (rat) trifluoroacetate salt
CAS :Please enquire for more information about Biotinyl-Obestatin (rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C124H188N36O33SDegré de pureté :Min. 95%Masse moléculaire :2,743.11 g/mol2',4,6'-Trihydroxy-4'-neohesperidoside chalcone
<p>2',4,6'-Trihydroxy-4'-neohesperidoside chalcone is a high quality chemical reagent that can be used as a building block in the synthesis of complex compounds. It is an intermediate for the synthesis of fine chemicals with various uses. It can be used as a speciality chemical with research and development applications. This compound has versatile building block properties that make it useful for reactions involving various types of functional groups. CAS No.: 7407-37-6</p>Degré de pureté :Min. 95%Couleur et forme :Powder(alphaR)-alpha-[[[2-(4-Nitrophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride
CAS :<p>Intermediate in the synthesis of mirabegron</p>Formule :C16H18N2O3·HClDegré de pureté :Min. 95%Masse moléculaire :322.79 g/mol(S)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthalene-2,2'-diol
CAS :<p>(S)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthalene-2,2'-diol is a synthetic compound that has been prepared by a Diels-Alder reaction. It is used as an asymmetric synthesis catalyst for the production of optically active compounds. The ligands are catalysts for the reaction and can be easily replaced with different ligands to produce different products. This compound has been researched for its potential use in the production of pharmaceuticals and other chemicals.</p>Formule :C20H20Br2O2Degré de pureté :Min. 95%Couleur et forme :White To Yellow SolidMasse moléculaire :452.18 g/mol7b-Hydroxy cholesterol
CAS :Produit contrôlé7b-Hydroxycholesterol is a cholesterol metabolite that is formed from 7-alpha-hydroxylase by cytochrome P450. It has been shown to induce apoptosis in a number of carcinoma cell lines, including HL-60 cells and human prostate cancer cells. 7b-hydroxycholesterol was also shown to be an effective inducer of the formation of body structures by cultured cells. It has been found to be potent inducers of the synthesis of oxysterols, which are natural compounds that have been shown to inhibit viral replication. The effects on body formation and viral inhibition may be due to its ability to bind to the mitochondrial membrane potential, inhibiting ATP binding cassette transporter and enzyme activities.Formule :C27H46O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :402.65 g/mol(D-2-Nal 5,Cys6·11,Tyr7,D-Trp8,Val10, 2-Nal 12)-Somatostatin-14 (5-12) amide trifluoroacetate salt
CAS :<p>Please enquire for more information about (D-2-Nal 5,Cys6·11,Tyr7,D-Trp8,Val10, 2-Nal 12)-Somatostatin-14 (5-12) amide trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C63H73N11O9S2Degré de pureté :Min. 95%Masse moléculaire :1,192.45 g/molMethyl 2-bromo-2-(4-chlorophenyl)acetate
CAS :2'-Bromo-4'-chlorophenylacetic acid methyl ester is a versatile building block for the preparation of complex compounds. It is a useful intermediate with speciality chemical properties and can be used to synthesize important reagents, such as 2-Aminobenzonitrile (CAS No. 2601-72-7) and many other fine chemicals. It has been widely used in the synthesis of pharmaceuticals, agrochemicals, and organic intermediates. 2'-Bromo-4'-chlorophenylacetic acid methyl ester is highly soluble in solvents such as DMSO and DMF and can be stored at -20°C for up to one year without changing its chemical properties.Formule :C9H8BrClO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :263.52 g/molAtorvastatin lactone diepoxide - Mixture of diastereomers
CAS :<p>Please enquire for more information about Atorvastatin lactone diepoxide - Mixture of diastereomers including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C33H33FN2O6Degré de pureté :Min. 95%Masse moléculaire :572.62 g/mol
![N-Acetyl-[Cys4,10, D-Phe7]-α-Melanocyte Stimulating Hormone Fragment 4-13](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FFA110402.webp&w=3840&q=75)
![(alphaR)-alpha-[[[2-(4-Nitrophenyl)ethyl]amino]methyl]benzenemethanol hydrochloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FFN156825.webp&w=3840&q=75)
