Standard farmaceutici
Gli standard farmaceutici sono un insieme completo di materiali di riferimento essenziali per garantire la sicurezza, l'efficacia e la qualità dei prodotti farmaceutici. Questa categoria include standard per ingredienti farmaceutici attivi (API), che sono i componenti principali responsabili degli effetti terapeutici. Inoltre, copre composti e metaboliti rilevanti sia per l'industria farmaceutica che veterinaria, fornendo punti di riferimento per la misurazione e l'analisi precisa di queste sostanze. Gli standard di controllo delle nitrosammine sono cruciali per rilevare e mitigare le nitrosammine potenzialmente dannose nelle formulazioni di farmaci. Gli standard di tossicologia aiutano a valutare la sicurezza e i potenziali effetti avversi dei composti farmaceutici. Inoltre, gli standard per attivatori e inibitori enzimatici sono vitali per la ricerca e lo sviluppo, consentendo studi precisi delle vie biochimiche e dei meccanismi d'azione dei farmaci. Questi standard farmaceutici sono strumenti indispensabili per la conformità normativa, il controllo di qualità e la ricerca, garantendo che i prodotti farmaceutici soddisfino rigorosi criteri di sicurezza ed efficacia.
Sottocategorie di "Standard farmaceutici"
- APIs per la ricerca e le impurità(277.367 prodotti)
- Attivatori e inibitori enzimatici(2.829 prodotti)
- Nitrosamine(2.663 prodotti)
- Composti e metaboliti farmaceutici e veterinari(2.891 prodotti)
- Tossicologia(13.353 prodotti)
Trovati 8146 prodotti di "Standard farmaceutici"
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2,5-Dimethylbenzoic acid methyl ester
CAS:2,5-Dimethylbenzoic acid methyl ester is an organic compound that belongs to the class of diketones. It is a crystalline solid with a melting point of about 120 °C. The compound is used for the synthesis of other chemicals and as a precursor to pharmaceuticals. 2,5-Dimethylbenzoic acid methyl ester can be produced by photocycloaddition, which involves uv irradiation and heat. This reaction produces two isomers: trans-2,5-dimethylbenzoic acid methyl ester and cis-2,5-dimethylbenzoic acid methyl ester. Trans-2,5-dimethylbenzoic acid methyl ester has been shown to undergo conformational change when heated to 120 °C, while cis-2,5-dimethylbenzoic acid methyl ester does not show this effect.Formula:C10H12O2Purezza:Min. 95 Area-%Colore e forma:PowderPeso molecolare:164.2 g/mol2'-Cyano-4-(dibromomethyl)biphenyl
CAS:2'-Cyano-4-(dibromomethyl)biphenyl is a reactive component that belongs to the group of speciality chemicals. It can be used as a building block in organic synthesis and as an intermediate in the production of fine chemicals. 2'-Cyano-4-(dibromomethyl)biphenyl has been used for the synthesis of various complex compounds, such as an anti-inflammatory drug, an anti-diabetic drug, and a chemotherapeutic agent.Formula:C14H9Br2NPurezza:Min. 97 Area-%Colore e forma:Off-White PowderPeso molecolare:351.04 g/mol(3,4-Dichlorophenyl)acetic acid methyl ester
CAS:(3,4-Dichlorophenyl)acetic acid methyl ester is a versatile building block and reagent that can be used in the synthesis of complex compounds. It is also a useful intermediate and reaction component for the synthesis of high-quality chemical products. This compound has been shown to be useful in the production of speciality chemicals, including research chemicals and fine chemicals.Formula:C9H8Cl2O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:219.06 g/mol2-Bromo-6-fluorobenzoic acid methyl ester
CAS:2-Bromo-6-fluorobenzoic acid methyl ester is a fine chemical that belongs to the family of brominated compounds. It is a useful building block in the synthesis of diverse organic molecules, as well as a reagent for research and speciality chemicals. 2-Bromo-6-fluorobenzoic acid methyl ester is used as a versatile building block in the synthesis of complex compounds, as well as an intermediate or scaffold in organic chemistry. This product can be used to synthesize many diverse products while maintaining high quality and purity.Formula:C8H6BrFO2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:233.03 g/mol5-Chloroindole-2-carboxylic acid methyl ester
CAS:5-Chloroindole-2-carboxylic acid methyl ester is a potent inhibitor of the enzyme tyrosine kinase in cell culture, with an IC50 value of 0.5 nM. It has been shown to inhibit the growth of cancer cells (e.g., MDA-MB231, MCF-7) in vitro and in vivo. The IC50 values for inhibition of MDA-MB231 and MCF-7 cells are 0.1 and 10 nM, respectively. 5-Chloroindole-2-carboxylic acid methyl ester binds to the ATP binding site on tyrosine kinase, preventing ATP from binding and inhibiting phosphorylation of the receptor protein. This allows the receptor's downstream signaling pathways to be blocked, which leads to cell growth inhibition by arresting cell cycle progression at G0/G1 phase or inducing apoptosis.Formula:C10H8ClNO2Purezza:Min. 95%Peso molecolare:209.63 g/mol25-Hydroxyvitamin D3 monohydrate
CAS:25-Hydroxyvitamin D3 monohydrate is a vitamin D analog that has been shown to reduce elevated levels of parathyroid hormone and improve bone mineral density. It is used for the treatment of chronic kidney disease, hyperparathyroidism, and osteoporosis. 25-Hydroxyvitamin D3 monohydrate has been found to be effective in the treatment of these conditions because it increases the body's production of calcitriol, the active form of vitamin D. Calcitriol promotes calcium absorption in the gut and reduces renal excretion of calcium by inhibiting parathyroid hormone synthesis. This drug also inhibits pro-inflammatory cytokines such as IL-1β, IL-6, and TNF-α.Formula:C27H44O2·H2OPurezza:Min. 97 Area-%Colore e forma:White PowderPeso molecolare:418.65 g/molethyl 2-cyano-3-(4-nitrophenyl)prop-2-enoate
CAS:Ethyl 2-cyano-3-(4-nitrophenyl)prop-2-enoate is a functionalized molecule that contains a dipole. It has high selectivity for 1,3-dipolar cycloadditions because the electron density of the methylene group is greater than that of the aldehyde group. The mechanistic theory for this reaction is that the electron density on the methylene group in ethyl 2-cyano-3-(4-nitrophenyl)prop-2-enoate will cause it to become more reactive than the aldehyde group. The dipoles in this molecule are oriented such that they can react with each other to form an intermediate and then an adduct. This isomerization occurs through either dipolarophilic or electrocyclic mechanisms.Purezza:Min. 95%6-Hydroxy-2,3,4-trimethoxyacetophenone
CAS:6-Hydroxy-2,3,4-trimethoxyacetophenone (6HTMA) is a natural product that has been shown to have potent inhibitory activities against PC12 cells. This compound also possesses neuroprotective and antioxidative properties. 6HTMA was able to inhibit acetylation of proteins, which may be responsible for its neuroprotective activity. Furthermore, 6HTMA has been shown to possess anti-oxidant and anti-tuberculous activities.Formula:C11H14O5Purezza:Min. 95%Colore e forma:PowderPeso molecolare:226.23 g/mol5-Hydroxy-1,4-naphthalenedione
CAS:Blocks RNA polymerases I, II, and III; inhibits PPlasesFormula:C10H6O3Purezza:Min. 98 Area-%Colore e forma:PowderPeso molecolare:174.15 g/molL-Adrenaline
CAS:Prodotto controllatoL-Adrenaline is a hormone that belongs to the group of nonsteroidal anti-inflammatory drugs. It is used in combination therapy for the treatment of asthma, chronic obstructive pulmonary disease and other respiratory diseases. L-Adrenaline has also been shown to increase blood pressure and heart rate. L-Adrenaline may interact with other medication such as cardiac glycosides and calcium channel blockers, so it is important to consult with a doctor before taking this drug. L-Adrenaline is a potent vasoconstrictor that can cause primary pulmonary hypertension, which can lead to heart failure. The epinephrine in this drug binds to receptors on cells in the lungs, increasing bronchial secretions, which reduces the symptoms of anaphylaxis.Formula:C9H13NO3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:183.2 g/molL-Aspartic acid β-naphthylamide
CAS:L-Aspartic acid beta-naphthylamide is a dietary amino acid that is metabolized to oxaloacetate in the liver. This metabolite is then converted to aspartate and glutamate, which are both important for brain functions. L-Aspartic acid beta-naphthylamide has been shown to have regulatory effects on peptide hormones, such as inhibiting the synthesis of angiotensin II and vasopressin in rats. L-Aspartic acid beta-naphthylamide also has anti-cancer properties, which may be due to its ability to inhibit the growth of cancer cells by hydrolyzing proteins and enzymes involved in fatty acid synthesis.Formula:C14H14N2O3Purezza:Min. 95%Peso molecolare:258.27 g/mol2-Amino-5-iodobenzoic acid methyl ester
CAS:2-Amino-5-iodobenzoic acid methyl ester (2AIBA) is a molecule that can be used as an activatable probe for imaging cancer. It has a profile suitable for radionuclide therapy and is also senescent. 2AIBA binds to DNA and inhibits the synthesis of proteins, leading to cell death. 2AIBA has potent inhibitory activity against murine melanoma cells and synergistic effects when combined with acridone. The section of tumour cells was shown to be reduced by 42% in mice when treated with 2AIBA, acridone, and radiation compared to mice treated with radiation alone.Formula:C8H8INO2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:277.06 g/molall-trans-Retinol
CAS:All-trans-retinol is a form of vitamin A that is an important component of the visual system and helps maintain healthy skin. Retinol is found in many animal products and can be taken as a dietary supplement. Retinol can react with other chemicals to form all-trans-retinoic acid, which has been shown to inhibit the growth of human carcinoma cells in culture by binding to the ATP binding cassette transporter. All-trans-retinol also inhibits the uptake of retinaldehyde and retinoic acid into cells, which may be due to its ability to bind to cell membranes or react with chemical inhibitors.Formula:C20H30OPurezza:Min. 95 Area-%Colore e forma:Yellow PowderPeso molecolare:286.45 g/mol1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride
CAS:1,2,3,4-Tetrahydro-1-naphthylamine hydrochloride is a high quality reagent that can be used as an intermediate in the synthesis of various organic compounds. It has been shown to be a useful building block for the synthesis of complex compounds and speciality chemicals. Tetrahydro-1-naphthylamine hydrochloride is also a versatile building block for reactions involving amines or other nucleophiles. Tetrahydro-1-naphthylamine hydrochloride is an interesting scaffold for research chemicals due to its ability to react with various functional groups.Formula:C10H13N•HClPurezza:Min. 95%Colore e forma:PowderPeso molecolare:183.68 g/mol1-(2-Hydroxy-1-naphthyl)ethan-1-one
CAS:1-(2-Hydroxy-1-naphthyl)ethan-1-one is a carbonyl compound that can be used as a fluorescent probe for the determination of copper(II) ions. It has been shown to have selective binding properties and fluorescence properties with cancer cells, which may be due to its ability to bind to the active methylene group of the cancer cell's protein. Crystallographic studies have shown that 1-(2-Hydroxy-1-naphthyl)ethan-1-one binds to hydrogen bonds and hydroxide solution in water.Formula:C12H10O2Purezza:Min. 95%Colore e forma:Yellow PowderPeso molecolare:186.21 g/molD-Allocystathionine
CAS:D-Allocystathionine is a natural organic compound that contains a sulfur atom and two thiol groups. It is an intermediate in the synthesis of cysteine from methionine. D-Allocystathionine is also an inhibitor of fibrinogen, which can be used as a therapeutic agent for the treatment of cardiovascular disease. D-Allocystathionine binds to the active site of enzymes that contain disulfide bonds, such as phaeochromogenes and lysosomal enzymes. This binding prevents the oxidation of sulfhydryl groups to form disulfides, thereby inhibiting their activity.Formula:C7H14N2O4SPurezza:Min. 95%Colore e forma:PowderPeso molecolare:222.26 g/mol4-Keto retinol
CAS:4-Keto retinol is an analog of vitamin A, which is used in the treatment of various diseases. It has been shown to reduce the levels of PGE2 and increase the redox potential in cells. 4-Keto retinol has also been shown to increase locomotor activity and improve energy metabolism. The structural analysis of 4-keto retinol has revealed that it binds to DNA polymerase, inhibiting transcriptional activity. The pharmacokinetic properties of this drug have been studied in rats and mice, but not yet humans. This compound will most likely be administered orally or intravenously with a dosage range from 0.01 mg/kg to 10 mg/kg per day.
Formula:C20H28O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:300.44 g/mol3-Fluoro-L-tyrosine
CAS:3-Fluoro-L-tyrosine is a hydroxylated amino acid that is used as a pharmacological agent. 3-Fluoro-L-tyrosine has been shown to be a substrate for the enzyme tyrosinase, which catalyzes the conversion of L-tyrosine into 3,4 dihydroxyphenylalanine (DOPA). 3-Fluoro-L-tyrosine also reacts with bacterial enzymes and may have antibacterial properties.Formula:C9H10FNO3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:199.18 g/molEthyl (4-nitrophenyl)acetate
CAS:Ethyl (4-nitrophenyl)acetate is a molecule that has been used in biological studies as an active substance for its antibacterial properties. It has been shown to have minimal inhibitory concentration (MIC) of 0.5 µg/mL against gram-positive bacteria and 1 µg/mL against gram-negative bacteria. The molecule is also the main active methylene in the ethyl ester. It can be found in coumarin derivatives, which are natural products derived from plants of the genus Coumaroua. The molecule is nucleophilic and can react with other molecules through a number of different mechanisms, such as by adding or removing hydrogen atoms to the molecule. This reaction is called a substitution reaction, and it is an important technique for pharmacokinetic properties.Formula:C10H11NO4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:209.2 g/molDL-Pantolactone
CAS:DL-Pantolactone is a chiral lactone compound. In cosmetics, it is often used in formulations aimed at improving skin hydration and elasticity as it is an emulsion stabiliser. In pharmaceuticals it can be used as an intermediate in organic synthesis. The D-enantiomer is often used as a chiral auxiliary.Formula:C6H10O3Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:130.14 g/mol3,4-Dichlorocinnamic acid
CAS:3,4-Dichlorocinnamic acid is a pentane that has a molecular weight of 144.2 g/mol and melting point of -12 °C. It is soluble in organic solvents such as ethanol and acetone, but insoluble in water. 3,4-Dichlorocinnamic acid is an intermediate in the synthesis of cinnamates from phenylacetic acid and chloroform via methyl esterification with methanol followed by alkylation with chlorine. The reaction rate for this conversion is slow, making it difficult to produce at commercial scale. 3,4-Dichlorocinnamic acid can be obtained by irradiation of 3-chloro-1,2-propanediol with ultraviolet light or by heating hydrotalcite at high temperatures. Hydrotalcite is heated to 600°C where it reacts with air to form 3,4-dichlorocinnamic acid and
Formula:C9H6Cl2O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:217.05 g/molβ-(4-Hydroxy-3-methoxyphenyl)propionic acid methyl ester
CAS:β-(4-Hydroxy-3-methoxyphenyl)propionic acid methyl ester is a fine chemical used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other chemicals. It is also used as a reagent for the detection of alkaloids and for the preparation of valuable speciality chemicals. β-(4-Hydroxy-3-methoxyphenyl)propionic acid methyl ester is an intermediate in organic reactions or can be used to synthesize complex compounds such as antibiotics. It is also an important scaffold that can be modified to produce new drugs with different properties.Formula:C11H14O4Purezza:Min. 95%Colore e forma:Clear LiquidPeso molecolare:210.23 g/mol4-Iodo-3-nitrophenol
CAS:4-Iodo-3-nitrophenol is a chemical compound that is used in the synthesis of decanoic acid, an ester. It also has pharmacological properties and can be used as a cataleptic or neuroleptic agent. 4-Iodo-3-nitrophenol has been shown to have stimulant effects on the central nervous system, which may be due to its ability to inhibit the metabolism of acetylcholine by blocking cholinesterase enzymes. 4-Iodo-3-nitrophenol is also used in the preparation of analogues and it has been tested for use as a treatment for Parkinson's disease.Formula:C6H4INO3Purezza:90%Colore e forma:Brown Yellow PowderPeso molecolare:265.01 g/molN4-Hydroxycytosine
CAS:N4-Hydroxycytosine is an intramolecular hydrogen that inhibits the replication of viruses by inhibiting their DNA polymerase. It is a structural analogue of cytosine and can be found in both left- and right-handed forms, which are termed isomers. The chemical study of N4-hydroxycytosine has shown it to have inhibitory effects on human immunodeficiency virus and hepatitis C virus. 13C-NMR spectroscopy has been used to identify the chemical structure of N4-hydroxycytosine and its reactivity with other molecules. N4-Hydroxycytosine can be synthesized by the reaction between formaldehyde and 2,3,5,6-tetrafluorocytosine.Formula:C4H5N3O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:127.1 g/mol4-Amino-1,8-naphthalimide
CAS:4-Amino-1,8-naphthalimide is a fluorescent derivative that is used as a probe to detect hydrogen bonds in molecular models. It can be used to study the interactions of molecules with hydrogen bonding partners. 4-Amino-1,8-naphthalimide has been shown to have broad spectrum antimicrobial activity against Gram-positive and Gram-negative bacteria. This compound also enhances the fluorescence of certain compounds by forming an intermolecular hydrogen bond.Formula:C12H8N2O2Purezza:Min. 95%Colore e forma:Orange PowderPeso molecolare:212.2 g/moldecahydro(trifluoromethyl)naphthalene
CAS:Prodotto controllatoDecahydro-trifluoromethyl-naphthalene is a fluid that can be used to create polymeric matrices. It is a surfactant that has a lipophilic nature, which allows it to dissolve in organic solvents. Decahydro-trifluoromethyl-naphthalene has the ability to form particles of different sizes and shapes. This substance can be used as a diagnostic agent for medical imaging, cell culture, and oxygen transport studies.
Formula:C11H17F3Purezza:Min. 95%Peso molecolare:206.25 g/mol6-(3-(Adamantan-1-yl)-4-methoxyphenyl)-2-naphthoic acid
CAS:Prodotto controllatoAgonist of retinoic acid receptors (RAR-? and RAR-?); pro-apoptoticFormula:C28H28O3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:412.52 g/molGlyoxylic acid methyl ester dimethyl acetal
CAS:Glyoxylic acid methyl ester dimethyl acetal is a synthetic chemical that is used as a control agent in the production of pharmaceutical preparations. It has been shown to inhibit the replication of syncytial viruses, including the human respiratory syncytial virus (RSV). Glyoxylic acid methyl ester dimethyl acetal binds to methoxy groups and coagulation factors, which may be responsible for its anti-coagulation properties. The optical properties of this compound are similar to those of glyoxylate. This chemical has also been shown to have an effect on blood pressure.Formula:C5H10O4Purezza:Min. 95%Colore e forma:Clear LiquidPeso molecolare:134.13 g/mol2-Fluoro-3-methylbenzoic acid methyl ester
CAS:2-Fluoro-3-methylbenzoic acid methyl ester is a small molecule that has been shown to possess 5-HT3 receptor antagonist activity in the range of nanomolar potencies. This drug has also been shown to be orally active in mice. The physicochemical properties of 2-fluoro-3-methylbenzoic acid methyl ester include a melting point of 155.5° C, solubility in methanol and acetone, and a molecular weight of 168.2 g/mol. 2-Fluoro-3-methylbenzoic acid methyl ester is being developed as a targeted agent for the treatment of bowel syndrome, which is characterized by abdominal pain, nausea and diarrhea.Formula:C9H9FO2Purezza:Min. 95%Colore e forma:Clear LiquidPeso molecolare:168.16 g/moltrans-2,3,4-Trimethoxycinnamic acid
CAS:Trans-2,3,4-trimethoxycinnamic acid is a bioactive chemical that has been shown to have significant antioxidant activity. This compound is a hydrogen peroxide scavenger and can be used in devices to remove hydrogen peroxide from water. Trans-2,3,4-trimethoxycinnamic acid has also been shown to inhibit the production of campesterol and paromomycin in bacteria. Furfural is an inhibitor of trans-2,3,4-trimethoxycinnamic acid and its oxidation products. Trans-2,3,4-trimethoxycinnamic acid can be oxidised by furfural to produce glycerin and formic acid. It also inhibits the formation rate of amides from cinnamyl alcohol.Formula:C12H14O5Purezza:Min. 98 Area-%Colore e forma:PowderPeso molecolare:238.24 g/mol3-Amino-4-chlorophenylacetic acid methyl ester
CAS:3-Amino-4-chlorophenylacetic acid methyl ester is a fine chemical that is useful as a building block in the synthesis of complex compounds. It has been used as a reagent and speciality chemical, which can be used for research purposes. CAS No. 59833-69-1Formula:C9H10ClNO2Purezza:Min. 95%Peso molecolare:199.63 g/mol2,6-Naphthalenedicarboxylic acid
CAS:2,6-Naphthalenedicarboxylic acid is a synthetic organic compound that belongs to the group of fatty acids. It is produced by oxidation of 2,6-naphthoquinone with sodium carbonate and glycol ester in the presence of an oxidation catalyst. The reaction mechanism appears to involve hydrogen bonding interactions between the hydroxyl groups on the glycol ester and the carboxyl groups on 2,6-naphthoquinone. 2,6-Naphthalenedicarboxylic acid has been shown to bind to intracellular targets such as transfer reactions and fatty acid synthesis. The analytical method for this compound is based on its formation of an adduct with p-hydroxybenzoic acid in hydrochloric acid solution.
Formula:C12H8O4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:216.19 g/molN-Acetyl-L-aspartic acid
CAS:N-Acetyl-L-aspartic acid is a molecule that has been shown to be a potential biomarker for neuronal death, with activity index levels inversely correlating with the number of granule neurons. The chemical stability of N-acetyl-L-aspartic acid was tested using various in vitro methods and found to be stable at a wide range of pHs and temperatures. This compound has also been shown to have a role in brain function, axonal growth, and metabolic disorders. This compound is found naturally in vivo in humans.Formula:C6H9NO5Colore e forma:White PowderPeso molecolare:175.14 g/mol3-Bromophenylurea
CAS:3-Bromophenylurea is an organic compound that has been synthesized for use as a catalyst in the production of silver ions. The product can be used in scalable synthesis and amines are the nucleophilic component. 3-Bromophenylurea is an advance in the field of bioassay and has been shown to be efficient when used at an optimum concentration. 3-Bromophenylurea is a substructural analogue to urea, which can be prepared from inexpensive materials and reused many times.
Purezza:Min. 95%5-Bromosalicylic acid methyl ester
CAS:5-Bromosalicylic acid methyl ester is a hydroxylated bromo derivative of salicylic acid. It is a synthetic chemical that has been shown to be stable in various conditions and reactive with other compounds. 5-Bromosalicylic acid methyl ester has been shown to inhibit the activity of cholinergic receptors, which are involved in regulation of heart rate and contractions. This compound also binds to fatty acids and hydrogen bonds with functional groups on biomolecules.
Formula:C8H7BrO3Purezza:Min. 98 Area-%Colore e forma:PowderPeso molecolare:231.04 g/mol4-Bromo-3-fluorocinnamic acid
CAS:4-Bromo-3-fluorocinnamic acid is a brominated derivative of cinnamic acid. It is used as an alloying agent in steel production, and can be used to control the content of manganese, nickel, phosphorous, and sulfur in steels. The equation for the preparation of 4-bromo-3-fluorocinnamic acid from cinnamic acid is: 4C6H5CO2H + 3HBr → 4C6H5BrFO2 + 2H2OFormula:C9H6BrFO2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:245.05 g/mol(3R,5S)-Fluvastatin-3,5-acetonide tert-butyl ester
CAS:Fluvastatin-3,5-acetonide tert-butyl ester is a chemical compound that is used as a reaction component in the synthesis of other compounds. It can be used as a reagent or as a useful scaffold for research. Fluvastatin-3,5-acetonide tert-butyl ester is high quality and has versatile applications.Formula:C31H38FNO4Purezza:Min. 98 Area-%Colore e forma:White to pale yellow solid.Peso molecolare:507.64 g/molFmoc-L-homotyrosine
CAS:Fmoc-L-homotyrosine is a tyrosine kinase inhibitor. Tyrosine kinases are enzymes that catalyze the transfer of phosphate groups from ATP to tyrosine residues in proteins, which play a role in many cellular processes. Fmoc-L-homotyrosine binds to the ATP binding site in the active site of these enzymes, preventing phosphorylation and thus preventing protein function. This compound has been shown to inhibit neurotensin receptors in vitro and has also been shown to be an endogenous ligand for this receptor. Fmoc-L-homotyrosine binds to allosteric sites on the neurotensin receptor, causing conformational changes that activate transduction pathways and increase signaling. The mechanism of inhibition is not yet fully understood but is thought to be due to steric hindrance or allosteric binding.
Formula:C25H23NO5Purezza:Min. 95%Peso molecolare:417.45 g/mol4-Hydroxy-3-nitropyridine
CAS:4-Hydroxy-3-nitropyridine is an organic chemical compound with the molecular formula CHNO. It has a structure that is composed of a nitro group bonded to a pyridine ring. 4-Hydroxy-3-nitropyridine can be found in wastewater and as a byproduct of the production of dyes, drugs, and explosives. It has been shown to react with primary amines to form nitrosamines. In its tautomeric form, 4-hydroxy-3-nitropyridine is more reactive and will react with chloride ions to form hydroxylamine. This reaction is used commercially for the synthesis of hydrazine and other products.Formula:C5H4N2O3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:140.1 g/mol1-Naphthol-4-sulfonic acid
CAS:1-Naphthol-4-sulfonic acid is a compound that is used as an analytical reagent. It can be synthesized by heating 1-naphthol with concentrated sulfuric acid in the presence of a polymerization initiator. The reaction produces 1,4-dioxane, which is then converted to 1-naphthol-4-sulfonic acid by hydrolysis with deionized water and hydrochloric acid. The analytical reagent has been used for the analysis of impurities in polymers, such as trifluoroacetic acid, and for wastewater treatment. Radiation causes the release of light emission from 1-naphthol-4-sulfonic acid, making it useful for determining the level of nitrite ion in wastewater. This chemical has also been found to react with sulfamate ions to produce structural formula (SO2)2NH3.Formula:C10H8O4SPurezza:Min. 95%Colore e forma:PowderPeso molecolare:224.23 g/molTropine
CAS:Tropine is a natural alkaloid that is derived from plants in the Solanaceae family including Atropa belladonna and Hyoscyamus niger. Tropine has been shown to have a number of physiological effects, including receptor binding, enzyme activities, and physiological effects. It has been used as an analytical method for determining sodium citrate, nitrogen atoms, and ester linkages. Tropine also has a ph optimum of 9-10 which means it should be dissolved in acidic solutions or diluted with a buffer solution before use. The reaction mechanism of tropine is not yet known, but it has been shown to contain fatty acid groups that are intramolecularly hydrogenated.Formula:C8H15NOPurezza:Min. 95%Colore e forma:White PowderPeso molecolare:141.21 g/mol3-(tert-butyl)-1-(4-nitrophenyl)indeno[2,3-d]pyrazol-4-one
CAS:Please enquire for more information about 3-(tert-butyl)-1-(4-nitrophenyl)indeno[2,3-d]pyrazol-4-one including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurezza:Min. 95%2-Bromo-4'-phenylacetophenone
CAS:2-Bromo-4'-phenylacetophenone is a methanol solvent that is used as an intermediate in the synthesis of phenacyl. It is also used as a reagent for the titration of fatty acids and for the determination of terminal alkynes. 2-Bromo-4'-phenylacetophenone has been shown to have antibacterial activity against Mycobacterium tuberculosis, which may be due to its ability to inhibit protein biosynthesis. This compound can also be used as an analytical tool for determining the mass of organic acids. The solubility properties of 2-bromo-4'-phenylacetophenone are similar to those of ethyl acetate and ethanol, making it useful as a solvent in analytical methods.Formula:C14H11BrOPurezza:Min. 95%Colore e forma:PowderPeso molecolare:275.14 g/mol5-Chlorovanillyl alcohol
CAS:5-Chlorovanillyl alcohol is a useful building block. It is a fine chemical that can be used as a research chemical, reagent, or speciality chemical. This compound is versatile and can be used as a reaction component or scaffold for complex compounds. 5-Chlorovanillyl alcohol has CAS number 20624-92-4.Formula:C8H9ClO3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:188.61 g/molN-Acetyl-L-asparagine
CAS:N-Acetyl-L-asparagine is a synthetic, non-toxic amino acid that inhibits the activity of pancreatic lipase, an enzyme involved in lipid metabolism. N-Acetyl-L-asparagine may be useful in the treatment of obesity and diabetes. This compound also has tumor inhibition properties and is detectable in human urine. N-Acetyl-L-asparagine is synthesized by reacting acetic acid with L-aspartic acid in the presence of trifluoroacetic acid and sulfate ions. The acetyl derivative is then purified by column chromatography on sephadex g-100 to yield N-acetyl asparagine.Formula:C6H10N2O4Purezza:Min. 98 Area-%Colore e forma:PowderPeso molecolare:174.15 g/mol3-Bromocinnamic acid
CAS:3-Bromocinnamic acid is a long-term treatment that inhibits the adenosine receptor, which is an important component of the central nervous system. It has been shown to have biological properties such as cell growth inhibition, depressant effect, and inhibitory effects on HIV replication. 3-Bromocinnamic acid also inhibits the action of sodium salts in vitro and in vivo, suggesting that this drug may be useful for the treatment of epilepsy. 3-Bromocinnamic acid can be used to study the mechanisms by which sirt1 inhibitors act as anticancer drugs. In addition, 3-bromocinnamic acid has been shown to have therapeutic potential for treating Alzheimer's disease and Parkinson's disease.Formula:C9H7BrO2Purezza:Min. 95%Colore e forma:PowderPeso molecolare:227.05 g/molN-Acetyl-L-methionine
CAS:N-Acetyl-L-methionine is a form of the amino acid methionine. It is an intermediate in the conversion of L-methionine to S-adenosylmethionine, which is involved in methylation reactions in cells. N-Acetyl-L-methionine has been shown to be effective against nitrite ion, a reactive nitrogen species that causes oxidative stress and damage to DNA, RNA, and proteins. It also has been shown to have biological properties for the prevention of ischemia reperfusion injury following cardiac arrest and liver transplantation. N-acetyl-L-methionine may also have benefits for individuals with high body mass index or rats with liver microsomes.Formula:C7H13NO3SPurezza:Min. 95%Colore e forma:White PowderPeso molecolare:191.25 g/molα-Pinene
CAS:Alpha-pinene is a monoterpene that reacts with ozone to form acid. It is also a skin irritant and has been shown to cause cancer in animals. Alpha-pinene can be used as a chemical pesticide and is an important precursor for the synthesis of polymers, such as polyethylene, polypropylene, and polystyrene. The alpha-pinene molecule has been studied in relation to its transport properties through the lungs, due to its high vapor pressure and tendency to form particles. This molecule is an active compound that binds to DNA-dependent RNA polymerase, thereby preventing transcription and replication. Alpha-pinene has also been found to have biological properties related to gene expression regulation, cell signaling pathways, neuronal death, and apoptosis.
Formula:C10H16Purezza:Min. 95%Colore e forma:Clear LiquidPeso molecolare:136.23 g/molClobetasol Propionate - Impurity B
CAS:Prodotto controllato(11β)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione is a chemical compound that can be used as a building block in the synthesis of other chemicals. It is structurally related to progesterone and has been found to have antiandrogenic properties. This product can also be used as a reagent or speciality chemical in research. It is high quality and versatile. (11β)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna 1,4,16 triene 3,20 dione has been shown to have an effect on the body's reproductive system by binding to the androgen receptor.Formula:C22H26ClFO3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:392.89 g/molDesmethyl ketoprofen
CAS:Desmethyl ketoprofen is a nonsteroidal anti-inflammatory drug that belongs to the group of amides. It is an acidic agent and is used to relieve pain and inflammation in the body. Desmethyl ketoprofen has been shown to be effective at relieving pain in humans, with a potential dose range of 10 mg to 100 mg. This compound has also been shown to be a potential biomarker for cancer, as it has been found in high concentrations in urine samples from patients with large cell lung cancer. Desmethyl ketoprofen is rapidly absorbed after oral administration, reaching peak plasma levels within 2 hours. The drug undergoes extensive metabolism in the liver by microsomal enzymes, primarily CYP2C9 and CYP3A4. It is eliminated primarily through biliary excretion (as metabolites) and renal excretion (as unchanged drug).Formula:C15H12O3Purezza:Min. 95%Colore e forma:Off-White To Beige SolidPeso molecolare:240.25 g/mol
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