
Estándares farmacéuticos
Subcategorías de "Estándares farmacéuticos"
- APIs para investigación e impurezas(296.808 productos)
- Activadores e inhibidores de enzimas(2.829 productos)
- Nitrosaminas(3.124 productos)
- Compuestos y metabolitos farmacéuticos y veterinarios(4.733 productos)
- Toxicología(22.950 productos)
Se han encontrado 16682 productos de "Estándares farmacéuticos"
3-Hydroxy-6,2',4',5'-tetramethoxychalcone
CAS:3-Hydroxy-6,2',4',5'-tetramethoxychalcone (3HTMC) is a fine chemical that is used as a versatile building block in the synthesis of various organic compounds. 3HTMC is soluble in most organic solvents and can be used as an intermediate for the preparation of other organic compounds. This chemical has been shown to be effective in the formation of complex compounds with high quality. 3HTMC is available in bulk quantities at competitive prices.
Fórmula:C19H20O6Pureza:Min. 95%Peso molecular:344.36 g/mol3,3',4',5,5',8-Hexahydroxyflavone
CAS:3,3',4',5,5',8-Hexahydroxyflavone is a naturally occurring flavonoid, which is a type of polyphenolic compound. It is derived from various plant sources, including fruits, vegetables, and certain medicinal herbs. The compound is characterized by its chemical structure, which includes multiple hydroxyl groups, contributing to its biological activity.
The mode of action of 3,3',4',5,5',8-Hexahydroxyflavone involves its interaction with various cellular pathways and enzymes. Primarily, it is known for its antioxidant properties, where it scavenges free radicals and reactive oxygen species, thereby reducing oxidative stress. Additionally, it may exhibit anti-inflammatory effects by modulating signaling pathways involved in inflammation.
In terms of uses and applications, 3,3',4',5,5',8-Hexahydroxyflavone is primarily explored in scientific research focusing on its potential health benefits. Studies investigate its role in disease prevention, particularly conditions associated with oxidative stress and inflammation, such as cardiovascular diseases and neurodegenerative disorders. While it holds promise in these areas, further research is necessary to fully understand its mechanisms and therapeutic potential.Fórmula:C15H10O8Pureza:Min. 95%Peso molecular:318.24 g/mol1-(3,4-Methylenedioxyphenyl) 2-nitropropene
CAS:1-(3,4-Methylenedioxyphenyl) 2-nitropropene (1-MPNP) is a phosphatase inhibitor that is active against gram-negative bacteria by inhibiting enterotoxins and chlamydia. 1-MPNP inhibits the activity of tyrosine phosphatases, which are enzymes that play a major role in bacterial virulence. 1-MPNP competitively inhibits the activity of tyrosine phosphatases and prevents them from catalyzing the hydrolysis of polyphosphate substrates. This inhibition leads to an accumulation of polyphosphates in the bacterial cell membrane, which disrupts its permeability and leads to cell death.
Fórmula:C10H9NO4Pureza:Min. 97.5 Area-%Forma y color:Yellow PowderPeso molecular:207.18 g/molRef: 3D-FM67977
Producto descatalogado2-Amino-4,8-naphthalenedisulfonic acid
CAS:2-Amino-4,8-naphthalenedisulfonic acid is a structural analog of the natural amino acid phenylalanine. It is an inhibitor of the enzyme tyrosinase, which participates in the oxidation of dopamine to DOPA and subsequent conversion to melanin. 2-Amino-4,8-naphthalenedisulfonic acid has been shown to inhibit the growth of probiotic bacteria and can be used as a food additive. The compound also inhibits the oxidation catalyst that is required for some analytical chemistry tests. 2-Amino-4,8-naphthalenedisulfonic acid has been shown to have toxicological properties in animal studies and this toxicity is exacerbated by its ability to bind with pyridine nucleotides found in cells. The toxicological effects are thought to be related to the inhibition of protein synthesis that leads to cell death.
Fórmula:C10H9NO6S2Pureza:Min. 95%Forma y color:PowderPeso molecular:303.31 g/molRef: 3D-FA40997
Producto descatalogado4-Chlorocinnamic acid
CAS:4-Chlorocinnamic acid is a malonic acid derivative and one of the cinnamic acid derivatives that has been shown to inhibit many chemical reactions. It inhibits the production of tyrosinase, which is an enzyme that catalyzes the conversion of tyrosinase to 4-hydroxycinnamic acid. 4-Chlorocinnamic acid also inhibits the growth of Candida glabrata in vitro. The effect on candida is due to its ability to inhibit the production of hydroxyl group and aromatic hydrocarbon, both of which are required for candida's survival. 4-Chlorocinnamic acid binds with aryl halide and neutral ph, preventing it from reacting with other substances.
Fórmula:C9H7ClO2Pureza:Min. 95%Forma y color:PowderPeso molecular:182.6 g/mol4-Chloro-3',4'-dimethoxychalcone
CAS:Please enquire for more information about 4-Chloro-3',4'-dimethoxychalcone including the price, delivery time and more detailed product information at the technical inquiry form on this page
Pureza:Min. 95%22,23-Dihydrobrassicasterol
CAS:Producto controlado22,23-Dihydrobrassicasterol is a sterol present in rhizoma gastrodiae that has been shown to inhibit the growth of oral pathogens. It also has been found to have cholesterol-lowering effects and can be used as an antimicrobial agent to treat gastrointestinal diseases. 22,23-Dihydrobrassicasterol has been found to have inhibitory effects on human serum processes such as the process of producing fibroblasts and on physiological functions such as the inhibition of hepatic steatosis. The pharmacokinetic properties of this drug are not well understood, but it appears to be absorbed from the gut and excreted in urine.
Fórmula:C28H48OPureza:Min. 95%Peso molecular:400.68 g/molPentazocine lactate
CAS:Producto controladoPentazocine lactate is an opioid that binds to the kappa-opioid receptor. It has a low potency and is used as an analgesic. Pentazocine lactate has been shown to be effective in the treatment of eosinophilic fasciitis, which is a rare inflammatory disease of the skin and soft tissue. Side effects for this drug include respiratory depression and sedation, constipation, nausea/vomiting, urinary retention, erythema multiforme, pruritus, erythema nodosum, thrombocytopenia, and fever. Pentazocine lactate may also interact with other drugs such as antidepressants or antipsychotics.
Fórmula:C19H27NO·C3H6O3Pureza:Min. 95%Peso molecular:375.5 g/mol1-Naphthaldehyde
CAS:1-Naphthaldehyde is a coordination compound that contains 1 naphthyl group and an oxygen atom. It can be used as an oxidation catalyst, intramolecular hydrogen, or a reaction solution. The antimicrobial activity of 1-naphthaldehyde has been shown in the presence of sodium carbonate or potassium phosphate buffer. 1-Naphthaldehyde has been shown to possess structural properties similar to those of other metal chelates, such as zinc pyrithione. The protonated form of 1-naphthaldehyde has been identified by means of analytical methods including gas chromatography and mass spectrometry.
Fórmula:C11H8OPureza:Min. 95%Forma y color:Yellow To Brown LiquidPeso molecular:156.18 g/molRef: 3D-FN02194
Producto descatalogadorec Oncostatin M (human)
CAS:Please enquire for more information about rec Oncostatin M (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page
Pureza:Min. 95%Guanosine-5'-triphosphate Disodium Salt (~85%)
CAS:Producto controladoApplications Guanosine-5'-triphosphate disodium salt (CAS# 56001-37-7) is a nucleotide used in the preparation of photoreactive GTP affinity probes, and in inhibitors of eukaryotic initiation factor eIF-4E.
References George Cisar, E. A.; J. Am. Chem. Soc., 135, 4676 (2013); Ghosh, P.; et al.: Bioorg. Med. Chem. Lett., 16, 750 (2006).Fórmula:C10H14N5O14P3Na2Pureza:~85%Forma y color:NeatPeso molecular:567.14N-Acetylethylene Urea-d4
CAS:Producto controladoApplications N-Acetylethylene Urea-d4 (cas# 1189701-94-7) is a compound useful in organic synthesis.
Fórmula:C5H4H4N2O2Forma y color:NeatPeso molecular:132.15Ethyl Dichlorophosphate
CAS:Producto controladoFórmula:C2H5Cl2O2PForma y color:White to Off-White SolidPeso molecular:162.94Sodium N-lauroylsarcosinate
CAS:Sodium N-lauroylsarcosinate is a surfactant that is used in water treatment, wastewater treatment, and as a detergent. It is also used as an analytical tool for the titration calorimetry of sodium salts. Sodium N-lauroylsarcosinate is a sodium salt that belongs to the group of sodium salts. It has been shown to have biological properties such as permeability through human serum and biodegradability. The salt form of this compound has an electrochemical impedance spectrum which can be used to identify it.
Fórmula:C15H28NNaO3Pureza:Min. 94%Forma y color:White Off-White PowderPeso molecular:293.38 g/mol2-Naphthyloxyethanenitrile
CAS: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
Fórmula:C12H9NOPureza:Min. 95%Forma y color:PowderPeso molecular:183.21 g/molRef: 3D-FN169054
Producto descatalogado1-(3-Chlorophenyl) thiourea
CAS: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.
Pureza:Min. 95%


