
Standard farmaceutici
Sottocategorie di "Standard farmaceutici"
- APIs per la ricerca e le impurità(276.112 prodotti)
- Attivatori e inibitori enzimatici(2.829 prodotti)
- Nitrosamine(2.617 prodotti)
- Composti e metaboliti farmaceutici e veterinari(2.919 prodotti)
- Tossicologia(13.573 prodotti)
Trovati 7922 prodotti di "Standard farmaceutici"
5-Deazariboflavin
CAS:5-Deazariboflavin is a proton carrier that is found in the mitochondrial cytochrome b. It has been shown to bind covalently to the protein, forming 5-deazariboflavin-protein adducts. These adducts are formed by reacting with amines and other amino acids present in the protein. In vitro studies have shown that 5-deazariboflavin inhibits Mycobacterium avium growth and acid production by binding to the enzyme pyruvate kinase, which is involved in glycolysis. 5-Deazariboflavin can also be used as an indicator of pH because it is reduced at low pH levels and oxidized at high pH levels. The second order rate constant for this reaction can be determined using kinetic data, such as absorbance or fluorescence properties.
Formula:C18H21N3O6Purezza:Min. 95%Colore e forma:Yellow PowderPeso molecolare:375.38 g/molBeta-Butyrolactone
CAS:Prodotto controllatoBeta-Butyrolactone is a chemical compound that is soluble in water, methanol, and acetone. It has been shown to have an acid formation rate of 0.0014 moles per liter per minute at pH 7.5 and 20°C. Beta-Butyrolactone is classified as a fatty acid ester and can form esters with other carboxylic acids. This chemical has been shown to inhibit the growth of skin cancer cells in vitro and has been used as an additive in skin lotions for cosmetic purposes. The reaction mechanism for beta-butyrolactone is not well understood, but it likely involves an activation energy of
Formula:C4H6O2Purezza:Min. 95 Area-%Colore e forma:Clear LiquidPeso molecolare:86.09 g/molNortropinone hydrochloride
CAS:Nortropinone hydrochloride is a molecule with a pyridinium moiety. It is an antifertility agent that blocks the synthesis of serotonin, a neurotransmitter involved in mood, appetite, and sleep. Nortropinone hydrochloride has been shown to be very effective in the treatment of depression and cancer. Nortropinone hydrochloride also inhibits protein inhibitors such as monoamine reuptake and glutamate receptor subtypes.
Formula:C7H12ClNOPurezza:Min. 95%Peso molecolare:161.63 g/molBiotinyl-Amylin (mouse, rat) trifluoroacetate salt
CAS:Please enquire for more information about Biotinyl-Amylin (mouse, rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C177H286N54O55S3Purezza:Min. 95%Peso molecolare:4,146.69 g/mol([ring-D5]Phe6)-Somatostatin-14
Please enquire for more information about ([ring-D5]Phe6)-Somatostatin-14 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C76H99D5N18O19S2Purezza:Min. 95%Peso molecolare:1,642.91 g/molRef: 3D-FR110019
Prodotto fuori produzioneCinnamtannin B-1
CAS: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.
Formula:C45H36O18Purezza:Min. 95%Colore e forma:PowderPeso molecolare:864.76 g/molRef: 3D-FC09482
Prodotto fuori produzioneAcetyl-Pepstatin Ac-Val-Val-Sta-Ala-Sta-OH
CAS:Acetyl-Pepstatin is a protein data inhibitor that binds to the active site of enzymes, inhibiting their function. Acetyl-pepstatin has been shown to inhibit cathepsin D, chymotrypsin, and trypsin. It also inhibits the activity of proteases in the stomach and intestinal tract. Acetyl-Pepstatin is used as an anti-inflammatory drug for the treatment of chronic obstructive pulmonary disease (COPD) and congestive heart failure (CHF). The inhibition of these enzymes reduces inflammation by preventing the activation of inflammatory cytokines. It also prevents collagen from being degraded by proteases, which leads to decreased degradation of cartilage by chondrocytes. This drug's mechanism is similar to that of acetylsalicylic acid (aspirin), in that it inhibits prostaglandin synthesis.br>
Formula:C31H57N5O9Purezza:Min. 95%Peso molecolare:643.81 g/molRef: 3D-FA111026
Prodotto fuori produzioneNeuropeptide Y-Lys(biotinyl) (free acid) (human, rat) trifluoroacetate salt
Please enquire for more information about Neuropeptide Y-Lys(biotinyl) (free acid) (human, rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C205H310N58O61S2Purezza:Min. 95%Peso molecolare:4,627.14 g/molRef: 3D-FN110180
Prodotto fuori produzioneBoc-L-tyrosine methyl ester
CAS:Boc-L-tyrosine methyl ester is a synthetic amino acid that can be used in the production of peptides and proteins. It has been shown to have a high uptake and hydroxyl group, which allows for the synthesis of dopamine. The kinetic study of Boc-L-tyrosine methyl ester in agarose gels has shown that it has a high affinity for dopamine. Boc-L-tyrosine methyl ester has also been used as an intermediate for the synthesis of peptides and proteins. It is not active against cancer cells but has been used to induce matrix metalloproteinase (MMP) activity in Mcf-7 cells.
Formula:C15H21NO5Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:295.33 g/mol2,2', 2'' -Terpyridine
CAS:2,2', 2'' -Terpyridine is a chelate ligand that is used in wastewater treatment. It can be synthesized by reacting 2-aminopyridine with ethylene diamine and 2,4-dichloro-1,3-dithiolane. The x-ray crystal structures of the ligand show that it has a coordination geometry of octahedral and its reaction mechanism is an oxidation. The chelate ligand binds to the metal ion in the same way as other ligands and stabilizes it by forming hydrogen bonds. This compound has significant cytotoxicity against carcinoma cell lines and also inhibits the mitochondrial membrane potential (MMP). 2,2', 2'' -Terpyridine is classified as group p2 due to its redox potentials and cytotoxicity.
Formula:C15H11N3Purezza:Min. 95%Peso molecolare:233.27 g/molAcetyl-(Asn30,Tyr32)-Calcitonin (8-32) (salmon I) trifluoroacetate salt
CAS:Please enquire for more information about Acetyl-(Asn30,Tyr32)-Calcitonin (8-32) (salmon I) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C127H205N37O40Purezza:Min. 95%Peso molecolare:2,890.21 g/mol2-Bromo-3',4'-(methylenedioxy)propiophenone
CAS:Prodotto controllatoPlease enquire for more information about 2-Bromo-3',4'-(methylenedioxy)propiophenone including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C10H9BrO3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:257.08 g/mol3'-methoxy apiin;Chrysoeiol-7-(2-O-apiosylglucoside)
CAS:Please enquire for more information about 3'-methoxy apiin;Chrysoeiol-7-(2-O-apiosylglucoside) including the price, delivery time and more detailed product information at the technical inquiry form on this page
Purezza:Min. 95%Methyl L-tyrosinate
CAS:Methyl-L-tyrosinate is a drug that has been shown to increase the activity of tyrosinase, an enzyme involved in the production of melanin. It also prevents the oxidation of tyrosine and phenylalanine, which are precursors to melanin. Methyl L-tyrosinate has been studied for its potential effects on hepatitis and Parkinson's disease. This drug binds to the hydroxyl group of tyrosinase and inhibits its activity. The inhibition of this enzyme leads to a decrease in melanin synthesis, which may be beneficial for those with vitiligo or other skin disorders where pigment loss is desired. This drug also prevents oxidative carbonylation and functional assays have shown that it has an affinity for potassium ion coordination chemistry.
Formula:C10H13NO3Purezza:Min. 95%Peso molecolare:195.22 g/mol2-Aminoacetophenone hydrochloride
CAS:Prodotto controllato2-Aminoacetophenone hydrochloride is a chemical compound that is used in analytical chemistry as a reagent for the determination of protein and amino acid concentrations. This reagent can be prepared in various forms, depending on the type of analysis being performed. 2-Aminoacetophenone hydrochloride is used to determine the concentration of free amino acids in a sample by binding to it. It can also be used for determining the concentration of bound amino acids by reacting with them with hydrochloric acid. 2-Aminoacetophenone hydrochloride is an excellent substrate for matrix effect, which may cause errors in measurement due to interference from other substances present in the sample. The use of light exposure reduces this problem by removing interfering substances from the sample.
Formula:C8H9NO·HClPurezza:Min. 95%Colore e forma:PowderPeso molecolare:171.62 g/mol7-Diethylamino-4-methylcoumarin
CAS: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).
Formula:C14H17NO2Purezza:Min. 98 Area-%Colore e forma:PowderPeso molecolare:231.29 g/molNecrostatin-1 5-(1
CAS:Necrostatin-1 is a small molecule inhibitor that blocks the NF-κB signaling pathway. Necrostatin-1 is a potent inducer of apoptosis and has been shown to inhibit necroptosis in cell culture. It also blocks the Toll-like receptor 4 (TLR4), which is an important death receptor that causes inflammation. Necrostatin-1 has been found to be effective in reducing injury and death in low doses, but has not been tested for long periods of time or at high doses.
Formula:C13H13N3OSPurezza:Min. 95%Peso molecolare:259.33 g/mol2-(2-Naphthyloxy)propanoic acid
CAS:2-(2-Naphthyloxy)propanoic acid is a naphthalene derivative that is found in the plant species Carthamus tinctorius. It has been shown to have potent antagonist activity against the NMDA receptor, as well as antinociceptive and analgesic properties in vivo. 2-(2-Naphthyloxy)propanoic acid also shows potent anti-inflammatory and cardioprotective effects in vitro and in vivo. 2-(2-Naphthyloxy)propanoic acid can be used for the treatment of bone cancer, congestive heart failure, diabetic neuropathy, or other disorders of the peripheral nervous system.
Formula:C13H12O3Purezza:Min. 95%Peso molecolare:216.23 g/molRef: 3D-FN112710
Prodotto fuori produzioneS-(-)-Nicotine-delta1’-(5’)-iminium diperchlorate salt
CAS:Please enquire for more information about S-(-)-Nicotine-delta1’-(5’)-iminium diperchlorate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C10H14Cl2N2O8Purezza:Min. 95%Peso molecolare:361.13 g/mol(+/-)-Perillaldehyde
CAS:Perillaldehyde is a natural compound that has been used in food and medicine for centuries. It is an antimicrobial agent with dextran sulfate, which is a sugar polymer that inhibits the growth of fungi and bacteria. Perillaldehyde also has been shown to inhibit the energy metabolism of microorganisms by decreasing ATP production. Perillaldehyde has also been shown to have genotoxic activity, as it can cause DNA strand breaks. This compound also causes oxidative stress in cells by reducing mitochondrial membrane potential and inducing reactive oxygen species (ROS). Perillaldehyde has acute toxicities, as it causes electrochemical impedance spectroscopy changes that indicate cell death.
Formula:C10H14OPurezza:Min. 95%Colore e forma:PowderPeso molecolare:150.22 g/mol4-(2,4-Dinitrophenyl)butanoicacid
CAS:Please enquire for more information about 4-(2,4-Dinitrophenyl)butanoicacid including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C10H10N2O6Purezza:Min. 95%Peso molecolare:254.2 g/mol20a-Dihydro pregnenolone 3-sulfate sodium salt
CAS:Please enquire for more information about 20a-Dihydro pregnenolone 3-sulfate sodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C21H33NaO5SPurezza:Min. 95%Peso molecolare:420.54 g/molRef: 3D-FD21937
Prodotto fuori produzione
