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"
- APIs para investigación e impurezas(273.482 productos)
- Activadores e inhibidores de enzimas(2.827 productos)
- Nitrosaminas(2.606 productos)
- Compuestos y metabolitos farmacéuticos y veterinarios(2.602 productos)
- Toxicología(13.652 productos)
Se han encontrado 7836 productos de "Estándares farmacéuticos"
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2,6-Dimethylaniline hydrochloride
CAS:<p>Ropivacaine Related Compound A is a chemical compound that has not been fully characterized. It is an inhibitor of the enzyme P-hydroxybenzoic acid, which is involved in the synthesis of tyrosine and phenylalanine. Ropivacaine Related Compound A has shown to be potent inducers of the enzyme polymerase chain reaction (PCR) when combined with other chemicals such as potassium peroxydisulfate. The optimum concentration for this chemical compound to inhibit PCR reactions is 50 mM. Ropivacaine Related Compound A may have carcinogenic potential due to its ability to form p-hydroxybenzoic acid and other carcinogenic compounds. This chemical compound has been found to be a good candidate for wastewater treatment due to its low potency and high solubility in water.</p>Fórmula:C8H12ClNPureza:Min. 95%Forma y color:PowderPeso molecular:157.64 g/molGLP-1 (7-36)-Lys(biotinyl) amide (human, bovine, guinea pig, mouse, rat) trifluoroacetate
CAS:<p>Please enquire for more information about GLP-1 (7-36)-Lys(biotinyl) amide (human, bovine, guinea pig, mouse, rat) trifluoroacetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C165H252N44O48S•(C2HF3O2)xPureza:Min. 95%Peso molecular:3,652.1 g/molNeuropeptide Y-Lys(biotinyl) (free acid) (human, rat) trifluoroacetate salt
<p>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</p>Fórmula:C205H310N58O61S2Pureza:Min. 95%Peso molecular:4,627.14 g/molChorionic Gonadotropin-β (109-119) amide (human)
CAS:<p>Please enquire for more information about Chorionic Gonadotropin-beta (109-119) amide (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C50H76N16O21SPureza:Min. 95%Peso molecular:1,269.3 g/mol4-Nitrophenethylamine
CAS:Producto controlado<p>4-Nitrophenethylamine is a synthetic chemical that is used as an antigen to raise antibodies. It is used in the detection of chemical substances that are associated with the production of histamine and acetylcholine. This chemical has been shown to inhibit the reaction between nitro and acylation, which can lead to the formation of carcinogenic nitrosamines. 4-Nitrophenethylamine also has an inhibitory effect on oxidases and amines, which are enzymes found in cells. This chemical binds to amide groups in proteins and inhibits their activity.</p>Fórmula:C8H10N2O2Pureza:Min. 95%Forma y color:LiquidPeso molecular:166.18 g/molH-β-(7-Methoxycoumarin-4-yl)-Ala-OH
CAS:<p>Please enquire for more information about H-beta-(7-Methoxycoumarin-4-yl)-Ala-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C13H13NO5Pureza:Min. 95%Peso molecular:263.25 g/mol(D-Phe5,Cys6·11,N-Me-D-Trp8)-Somatostatin-14 (5-12) amide
CAS:<p>Please enquire for more information about (D-Phe5,Cys6·11,N-Me-D-Trp8)-Somatostatin-14 (5-12) amide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C50H67N11O10S2Pureza:Min. 95%Peso molecular:1,046.27 g/molD-α-Hydroxyisovaleric acid
CAS:<p>D-alpha-Hydroxyisovaleric acid is a compound that is used to synthesize stereoisomers. It is also a component of supramolecular chemistry and has been used in the construction of supramolecular polymers. D-alpha-Hydroxyisovaleric acid can be found in some plants, such as valinomycin, isovaleric acid, and metarhizium. This stereoisomer can be synthetized from the hydroxy group and an amino acid or peptide. D-alpha-Hydroxyisovaleric acid has the ability to degrade nonribosomal peptides into smaller molecules through its hydrolytic properties. It also inhibits Verticillium dahliae, which causes wilt disease in plants, by inhibiting the synthesis of hydroxycarboxylates. D-alpha-Hydroxyisovaleric acid is biodegradable and can be used for industrial purposes as well as pharmaceuticals.</p>Fórmula:C5H10O3Pureza:Min. 95%Forma y color:White PowderPeso molecular:118.13 g/molFmoc-4-(7-hydroxy-4-coumarinyl)-Abu-OH
CAS:<p>Please enquire for more information about Fmoc-4-(7-hydroxy-4-coumarinyl)-Abu-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C28H23NO7Pureza:Min. 95%Peso molecular:485.48 g/molDL-Methionine methylsulfonium chloride
CAS:<p>DL-Methionine methylsulfonium chloride is a fine chemical that has many uses. It can be used as a versatile building block for research and synthesis of complex compounds, or as an intermediate for the production of speciality chemicals. DL-Methionine methylsulfonium chloride is also useful as a reaction component in organic synthesis and as a reagent in analytical chemistry. It is often used to introduce methionine residues into proteins, which are then used for structural studies and protein engineering. The quality of this compound is high and it has CAS number 3493-12-7.</p>Fórmula:C6H14ClNO2SForma y color:White PowderPeso molecular:199.7 g/mol2,2', 2'' -Terpyridine
CAS:<p>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.</p>Fórmula:C15H11N3Pureza:Min. 95%Peso molecular:233.27 g/mol2'-Methoxy-α-naphthoflavone
CAS:<p>2'-Methoxy-alpha-naphthoflavone is a fine chemical that can be synthesized from naphthalene, benzaldehyde, and methoxyacetic acid. It is a versatile building block for research chemicals and has been shown to have high quality. 2'-Methoxy-alpha-naphthoflavone has been used as a reaction component in the synthesis of complex compounds with interesting biological activities.</p>Fórmula:C20H14O3Pureza:Min. 95%Peso molecular:302.32 g/mol([ring-D5]Phe3)-Octreotide acetate salt
CAS:Producto controlado<p>Please enquire for more information about ([ring-D5]Phe3)-Octreotide acetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C49H61D5N10O10S2Pureza:Min. 95%Peso molecular:1,024.27 g/molBiotinyl-(Gln1)-LHRH trifluoroacetate salt Biotinyl-Gln-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 trifluoroacetate salt
CAS:<p>Please enquire for more information about Biotinyl-(Gln1)-LHRH trifluoroacetate salt Biotinyl-Gln-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2 trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C65H92N20O15SPureza:Min. 95%Peso molecular:1,425.62 g/molBiotin 3-sulfo-N-hydroxysuccinimide ester sodium salt
CAS:<p>Biotin 3-sulfo-N-hydroxysuccinimide ester sodium salt (BSHES) is a reactive molecule that can be used as a pharmacological agent. It has been shown to have biological properties in vivo models and in vitro cell lysis experiments. BSHES has also been shown to bind to the receptor molecule epidermal growth factor, which may account for its toxicity. In addition, this drug has been shown to bind dna binding domains, such as streptavidin or monoclonal antibodies. This drug is often used experimentally with an apical electrochemical impedance spectroscopy model.</p>Fórmula:C14H19N3S2O8NaPureza:Min. 95%Forma y color:White PowderPeso molecular:444.44 g/mol6-Bromohexanoic acid methyl ester
CAS:<p>6-Bromohexanoic acid methyl ester is a linker that can be used in the synthesis of amides. This compound is synthesized by reaction between 2-bromobutyric acid and malonic acid, followed by hydrolysis with sodium hydroxide. 6-Bromohexanoic acid methyl ester is an efficient method for the preparation of amides. It is biologically active and has been shown to have anti-inflammatory properties in biological studies.</p>Fórmula:C7H13BrO2Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:209.08 g/mol4-[(4-Nitrophenyl)-azo]-phenol
CAS:<p>4-[(4-Nitrophenyl)-azo]-phenol is a molecular compound that has a nitro group, an azo group, and a phenolic hydroxyl group. It's also known as nitrophenyl diazonium salt. 4-[(4-Nitrophenyl)-azo]-phenol is used in the synthesis of other compounds such as dyes and pharmaceuticals. The magnetic resonance spectroscopy and optical microscope techniques were used to study the chemical structure of 4-[(4-Nitrophenyl)-azo]-phenol. The titration method was used to determine the purity of this compound. 4-[(4-Nitrophenyl)-azo]-phenol has been shown to have mesomorphic properties, which are exhibited by its ability to be either solid or liquid at room temperature (25°C). This property may be due to its functional groups that stabilize it in both states.</p>Pureza:Min. 95%Phenethyl glucosinolate potassium salt
CAS:<p>Phenethyl glucosinolate potassium salt is a compound found in plants belonging to the Brassicaceae family. It has been shown to be highly toxic to larvae of the cabbage butterfly and other insects that feed on brassica plants. Phenethyl glucosinolate potassium salt has been shown to inhibit the development of these insects, probably by inhibiting protein synthesis in the insect's gut. The major sulfur-containing compound in this product is gluconasturtiin, which has been shown to inhibit growth of pekinensis at high temperatures. This compound also inhibits radiation-induced DNA damage and does not show significant effects on nonsignificant organisms such as yeast and mold.</p>Fórmula:C15H20NO9S2KPureza:Min. 95%Forma y color:PowderPeso molecular:461.55 g/molLinustatin
CAS:<p>Please enquire for more information about Linustatin including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C16H27NO11Pureza:Min. 95 Area-%Peso molecular:409.39 g/mol4-Acetyl-1,8-naphthalic anhydride
CAS:<p>4-Acetyl-1,8-naphthalic anhydride is a naphthoquinone that has been shown to have apoptosis-inducing properties. It inhibits mitochondrial electron transport and the generation of ATP, leading to cell death. 4-Acetyl-1,8-naphthalic anhydride also binds to DNA, which prevents transcription and replication. This compound can be used in vivo assays to evaluate the efficacy of anticancer drugs by determining tumor growth inhibition or the induction of apoptosis in cancer cells. The binding affinity of 4-acetyl-1,8-naphthalic anhydride for DNA is approximately two orders of magnitude higher than its affinity for other cellular components such as proteins or lipids.</p>Fórmula:C14H8O4Pureza:Min. 90%Forma y color:PowderPeso molecular:240.21 g/molAcetyl-Pepstatin Ac-Val-Val-Sta-Ala-Sta-OH
CAS:<p>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></p>Fórmula:C31H57N5O9Pureza:Min. 95%Peso molecular:643.81 g/mol4-Aminoacetophenone
CAS:<p>4-Aminoacetophenone is an inhibitor of the enzyme acetylcholinesterase and it is used as an insecticide. It inhibits the enzyme by forming hydrogen bonding interactions with the active site. The inhibition of this enzyme leads to paralysis and death in insects. 4-Aminoacetophenone has been shown to have anti-cancer effects in vitro, which may be due to its ability to inhibit glycoside hydrolases and amine oxidases that are involved in cancer development. The compound also has a thermal expansion coefficient that is comparable to other polymers used in drug delivery systems.</p>Fórmula:C8H9NOForma y color:Slightly Yellow PowderPeso molecular:135.16 g/molSomatostatin
CAS:<p>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.</p>Fórmula:C76H104N18O19S2Pureza:Min. 95%Forma y color:PowderPeso molecular:1,637.88 g/mol1-Naphthyl acetate
CAS:<p>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.</p>Fórmula:C12H10O2Pureza:Min. 95%Forma y color:PowderPeso molecular:186.21 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>Fórmula:C14H8Cl2Pureza:Min. 95%Forma y color:PowderPeso molecular:247.12 g/molα-Ketoglutaric acid potassium
CAS:<p>Intermediate in the Krebs cycle; nitrogen transporter</p>Fórmula:C5H5O5KPureza:Min. 98 Area-%Forma y color:PowderPeso molecular:184.19 g/mol2,2'-Biphenyldicarboxylic acid anhydride - 70%
CAS:<p>2,2'-Biphenyldicarboxylic acid anhydride is a diphenic anhydride that has a carboxylate group on one end and a phenyl group on the other. The nitrogen atoms in this molecule are part of the intramolecular hydrogen bonds that stabilize the molecule. 2,2'-Biphenyldicarboxylic acid anhydride is used in wastewater treatment as it reacts with amines to form ammonium salts. This process also releases hydrogen, which can be used for fuel cells or light emission. It is also used to produce other compounds such as malonic acid and phenylacetic acid.</p>Fórmula:C14H8O3Pureza:(%) Min. 70%Forma y color:Brown Beige PowderPeso molecular:224.21 g/molBiotinyl-Asp-Glu-Val-Asp-aldehyde (pseudo acid)
CAS:<p>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.<br>Biotin is not toxic because it does not bind to DNA.</p>Fórmula:C28H42N6O12SPureza:Min. 95%Peso molecular:686.73 g/mol2'-Bromoacetophenone
CAS:<p>2'-Bromoacetophenone is a chemical compound that is used in the synthesis of unsaturated ketones. It reacts with terminal alkynes to form 2-bromo-2-methylpropene, which can subsequently be converted into unsaturated ketones such as methyl vinyl ketone. The reaction time for this process is less than five minutes and no catalyst is required. This chemical has been shown to have anticancer activity and may act as a biomimetic. 2'-Bromoacetophenone also has been shown to react with hydroxyl groups in the presence of copper salts and hydrochloric acid to form an unsaturated ketone with a terminal alkene.</p>Fórmula:C8H7BrOPureza:Min. 90%Forma y color:Clear LiquidPeso molecular:199.04 g/molCinnamtannin 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>Fórmula:C45H36O18Pureza:Min. 95%Forma y color:PowderPeso molecular:864.76 g/mol3-Bromo-2-methyl-5-nitropyridine
CAS:<p>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 page</p>Fórmula:C6H5BrN2O2Pureza:Min. 95%Peso molecular:217.02 g/mol5-Bromo-2-nitropyridine
CAS:<p>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.</p>Fórmula:C5H3BrN2O2Forma y color:PowderPeso molecular:202.99 g/molTetramethylol acetylenediurea
CAS:<p>Tetramethylol acetylenediurea is an aromatic hydrocarbon that has a variety of applications in chemistry. It can be used to make polymers, or it can be mixed with potassium dichromate and used as a cross-linking agent to produce polymer films. Tetramethylol acetylenediurea also has clinical relevance because it is a reactive substance that has been shown to cause allergic reactions. Tetramethylol acetylenediurea reacts with naphthalene to form the organic solution chloride.</p>Fórmula:C8H14N4O6Pureza:Min. 95 Area-%Forma y color:White PowderPeso molecular:262.22 g/molSomatostatin-14 (reduced)
CAS:<p>Somatostatin-14 (reduced) H-Ala-Gly-Cys-Lys-Asn-Phe-Phe-Trp-Lys-Thr-Phe-Thr-Ser-Cys is a synthetic peptide that is an adjuvant for vaccines. It induces a biphasic response by increasing the humoral immune response and decreasing the cellular immune response. Somatostatin has been shown to decrease the severity of symptoms in patients with psychiatric disorders and can be used as a long term treatment for these conditions. Somatostatin also has effects on the pancreas, such as inhibiting insulin release, leading to decreased blood glucose levels. Its disulfide bond in its structure may be important for its activity and stability.</p>Fórmula:C76H106N18O19S2Pureza:Min. 95%Peso molecular:1,639.9 g/mol1-(2,4-Dichlorobenzoyl)-2-(1-naphthoyl)hydrazine
CAS:<p>Please enquire for more information about 1-(2,4-Dichlorobenzoyl)-2-(1-naphthoyl)hydrazine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C18H12Cl2N2O2Pureza:Min. 95%Peso molecular:359.21 g/mol(-)-Corey lactone diol
CAS:<p>(-)-Corey lactone diol is a synthetic compound that is soluble in organic solvents. It is used for the synthesis of carbocyclic nucleosides, which are analogs of pyrimidine nucleosides. (-)-Corey lactone diol has been shown to inhibit cholesterol synthesis and the synthesis of alkene. (-)-Corey lactone diol also shows anti-inflammatory properties, which may be due to its inhibition of prostaglandin synthesis.</p>Fórmula:C8H12O4Pureza:Min. 95%Peso molecular:172.18 g/molType A Allatostatin III
CAS:<p>Please enquire for more information about Type A Allatostatin III including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C42H62N10O12Pureza:Min. 95%Peso molecular:899 g/mol3-Amino-4-methyl-thiophen-2-carboxylic acid methyl ester
CAS:<p>3-Amino-4-methylthiophen-2-carboxylic acid methyl ester (3AMTC) is a novel compound that has been shown to have antihypertensive activity, as well as other pharmacological actions. 3AMTC is an allosteric modulator of α7 nicotinic acetylcholine receptors, which are found in the central and peripheral nervous system. The efficacy of 3AMTC was evaluated using magnetic resonance spectroscopy to measure the effects on mouse tumor cells. This compound showed no carcinogenic potential, which may be due to its inability to cross the blood brain barrier.</p>Pureza:Min. 95%Peso molecular:171.22 g/mol6-(7-Nitro-benzo[2,1,3]oxadiazol-4-ylamino)-hexanoyl-Arg-Pro-Lys-Pro-Leu-Ala-Nva-Trp-Lys((7-dimethylaminocoumarin-4-yl)-acetyl)-NH2 trifluoroacetate salt
CAS:<p>Please enquire for more information about 6-(7-Nitro-benzo[2,1,3]oxadiazol-4-ylamino)-hexanoyl-Arg-Pro-Lys-Pro-Leu-Ala-Nva-Trp-Lys((7-dimethylaminocoumarin-4-yl)-acetyl)-NH2 trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C78H111N21O16Pureza:Min. 95%Peso molecular:1,598.85 g/molFosfomycin Impurity B
CAS:<p>Fosfomycin impurity B is an impurity of fosfomycin. It has a molecular weight of 204.9 and a molar mass of 245.4 grams per mole. Fosfomycin impurity B was synthesized by the following procedure: 1) The mixture of fosfomycin, 2-bromo-2-nitropropane, and sodium bicarbonate was heated to reflux for 16 hours. 2) The reaction mixture was cooled to room temperature and then filtered through a pad of Celite®. 3) Fosfomycin impurity B was isolated from the filtrate by washing with water and drying with anhydrous sodium sulfate.</p>Fórmula:C7H18NO7PPureza:Min. 95%Forma y color:Off-White PowderPeso molecular:259.19 g/molReboxetinemesylate
CAS:Producto controlado<p>Reboxetinemesylate is a prodrug that is converted to reboxetine, the active form of the drug. It has been shown to be effective in the treatment of symptoms related to depression and Parkinson's disease. Reboxetinemesylate has a long-term efficacy due to its long half-life and slow release from plasma proteins. This drug may have drug interactions with other medications, such as hepatic impairment or drugs that are metabolized by CYP450 enzymes. Reboxetinemesylate also has locomotor activity effects on rats, which may be due to dopamine receptor agonist properties. Reboxetinemesylate is not active against bacterial infections, but is used for the treatment of Parkinson's disease and depression.</p>Fórmula:C20H27NO6SPureza:Min. 95%Peso molecular:409.5 g/molSomatostatin-14 (7-14) trifluoroacetate salt
CAS:<p>Please enquire for more information about Somatostatin-14 (7-14) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C49H66N10O12SPureza:Min. 95%Peso molecular:1,019.17 g/mol4-Methylvaleryl chloride
CAS:<p>4-Methylvaleryl chloride (4MVC) is a thionyl chloride that reacts with 2-pentenoic acid to produce 4-methylvaleric acid. It has been used as a pharmaceutical intermediate and as a potent inhibitor of side-chain cleavage reactions. The reaction time required for the formation of 4MVC depends on the reaction temperature. At room temperature, it takes approximately one hour to form; at 60 degrees Celsius, it takes approximately five minutes to form.</p>Fórmula:C6H11ClOPureza:Min. 95%Forma y color:Colorless Clear LiquidPeso molecular:134.6 g/mol1',2'-Dehydro dicyclomine
CAS:Producto controlado<p>Please enquire for more information about 1',2'-Dehydro dicyclomine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C19H33NO2Pureza:Min. 95%Peso molecular:307.47 g/molChorionic Gonadotropin-b (109-145) (human)
CAS:<p>Please enquire for more information about Chorionic Gonadotropin-b (109-145) (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C167H264N46O58SPureza:Min. 95%Peso molecular:3,876.22 g/molCatestatin (human) trifluoroacetate
CAS:<p>Please enquire for more information about Catestatin (human) trifluoroacetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C104H164N32O27SPureza:Min. 95%Peso molecular:2,326.68 g/mol4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt
CAS:<p>Please enquire for more information about 4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C12H6Cl2Na2O8S3Pureza:Min. 95 Area-%Forma y color:White Off-White PowderPeso molecular:491.25 g/molLuteinizing Hormone-Releasing Hormone Antagonist trifluoroacetate salt
CAS:<p>Luteinizing Hormone-Releasing Hormone Antagonist trifluoroacetate salt is a potent antagonist of the luteinizing hormone-releasing hormone (LHRH) receptor. It is used specifically to treat platinum-resistant ovarian cancer, where it has been shown to be effective in reducing tumor size and volume. This drug has minimal toxicity and can be administered by injection or as a microcapsule. LHRH Antagonist trifluoroacetate salt is an analog of LHRH that has been modified so that it cannot cross the blood-brain barrier. It also binds to epidermal growth factor receptors, which are involved in cell proliferation, differentiation, and survival. Symptoms of overdose may include nausea, vomiting, headache, dizziness, seizures, and coma.</p>Fórmula:C48H59ClN12O8Pureza:Min. 95%Peso molecular:967.51 g/mol1-(2-Hydroxyphenyl)-2-nitropropene
CAS:<p>Please enquire for more information about 1-(2-Hydroxyphenyl)-2-nitropropene including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C9H9NO3Pureza:Min. 95%Forma y color:PowderPeso molecular:179.17 g/molNeuronostatin-19 (mouse, rat) trifluoroacetate salt
<p>Please enquire for more information about Neuronostatin-19 (mouse, rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Fórmula:C91H153N29O26Pureza:Min. 95%Peso molecular:2,069.37 g/mol
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