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(273.647 productos)
- Activadores e inhibidores de enzimas(2.827 productos)
- Nitrosaminas(2.605 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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Hematoporphyrin Dihydrochloride
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications Hematoporphyrin dihydrochlordie (cas# 17696-69-4) is a useful research chemical.<br></p>Fórmula:C34H38N4O6·2ClHForma y color:NeatPeso molecular:671.61Cytidine 2':3'-cyclic Monophosphate Monosodium Salt (>85%)
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications Cytidine 2':3'-cyclic Monophosphate Monosodium Salt is a key compound in the enzymic synthesis of short oligoribonucleotides. Reagent in the amine catalyzed solid-phase synthesis of oligonucleotides.<br>References Gusenkova, N. M., et al.: Zhurnal Obshchei Khimii, 46, 939 (1976); Tomasz, J., et al.: Nucleic Acid Chem., 2, 875 (1978)<br></p>Fórmula:C9H11N3NaO7PPureza:>85%Forma y color:NeatPeso molecular:327.16Dimethachlor Ethane Sulfonic Acid Sodium Salt-d6
CAS:Producto controlado<p>Applications Dimethachlor Ethane Sulfonic Acid Sodium Salt-d6 is the deuterium labelled form of Dimethachlor Ethane Sulfonic Acid Sodium Salt (D460283), which is a pesticide metabolite and pollutant found in groundwater, surface water, and wastewater.<br>References Huntscha, S., et al.: J. Chromatogr. A, 1268, 74 (2012); Reemtsma, T., et al.: J. Chromatogr. A, 1271, 95 (2013);<br></p>Fórmula:C13D6H12NNaO5SForma y color:Off White SolidPeso molecular:329.38N-Des((tetrahydrofuran-2-yl)methanone)) Terazosin Dihydrochloride
CAS:Producto controlado<p>Applications N-Des((tetrahydrofuran-2-yl)methanone)) Terazosin Dihydrochloride is a related compound to Terazosin (T105000), a α-1-adrenergic blocker related to Prazosin (P702325).<br>References Patterson, S.E., et al.: J. Chromatog., 311, 206 (1984), Fort, F.L., et al.: Drug Chem. Toxicol., 7, 435 (1984), Lepor, H., et al.: J. Urol., 148, 1467 (1992),<br></p>Fórmula:C14H19N5O2HClForma y color:NeatPeso molecular:362.2512-Amino-1-dodecanoic Acid Methyl Ester Hydrochloride Salt
CAS:<p>Applications 12-Amino-1-dodecanoic Acid Methyl Ester Hydrochloride Salt (cas# 4271-86-7) is a compound useful in organic synthesis.<br></p>Fórmula:C13H27NO2·ClHForma y color:NeatPeso molecular:265.82Lauric Acid-d3
CAS:Producto controlado<p>Applications Lauric Acid-d3, is the labeled analogue of Lauric Acid (L178550), a common saturated fatty acid found in nutmeg, palm kernel oil, coconut oil and butter fat.<br>References Liu, X. et al.: Int. J. Pharma., 443, 318 (2013);<br></p>Fórmula:C12D3H21O2Forma y color:White To Off-WhitePeso molecular:203.342,2'-Dihydroxy-4,4'-dimethoxybenzophenone
CAS:Producto controlado<p>Applications 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone (cas# 131-54-4) is a useful research chemical.<br></p>Fórmula:C15H14O5Forma y color:NeatPeso molecular:274.27Calcitonin, Salmon
CAS:<p>Applications Calcitonin, Salmon is a calcium regulating hormone which exhibits hypocalcaemic and hypophosphatemic properties.<br></p>Fórmula:C145H240N44O48S2Forma y color:NeatPeso molecular:3431.856-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt
CAS:Producto controlado<p>Applications 6-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt is a coupling component used to prepare heterocyclic monoazo dyes.<br>References Naik, D., et al., Dyes and Pigments., 14,1 (1990); Bilimoria, J., et al.: Colourage, 57, 72 (2010)<br></p>Fórmula:C10H7O4S·NaForma y color:White To Off-WhitePeso molecular:246.22Oxindole-3-acetic Acid-d4
CAS:Producto controladoFórmula:C10D4H5NO3Forma y color:NeatPeso molecular:195.2085-Chlorovaleric Acid
CAS:Producto controlado<p>Applications 5-Chlorovaleric acid is used in the synthesis of β-cyclodextrins linked with a cyclohexyl group via an aza-Wittig reaction.<br>References Li, D. B., et al.: Tetrahedron, Lett., 43, 1871 (2002);<br></p>Fórmula:C5H9ClO2Forma y color:NeatPeso molecular:136.57711b,21-dihydroxypregna-1,4,16-triene-3,20-dione
CAS:<p>Applications 11β,21-dihydroxypregna-1,4,16-triene-3,20-dione is a derivative of Prednisolone (P703740) and an intermediate in the synthesis of isoxazolinopregnadienes which exhibit anti-inflammatory activity.<br>References Khalil, M.A., et al.: Med. Chem. Res., 6, 52 (1996); Kwon, T., et al.: J. Med. Chem., 38, 1048 (1995)<br></p>Fórmula:C21H26O4Forma y color:NeatPeso molecular:342.435-Bromoacenaphthene
CAS:Producto controlado<p>Applications 5-Bromoacenaphthene<br></p>Fórmula:C12H9BrForma y color:NeatPeso molecular:233.1ASM-DNT
CAS:<p>Applications N,N'-Di-2-naphthyl-1,4-phenylenediamine (cas# 93-46-9) is a useful research chemical.<br></p>Fórmula:C26H20N2Forma y color:NeatPeso molecular:360.45041-(2-Nitroethyl)-2-naphthol
CAS:Producto controlado<p>Applications 1-(2-Nitroethyl)-2-naphthol is an aromatic alcohol that is used in photoacid for extremely long lived and reversible pH jumps.<br>References Nunes, R.M.D., et al.: J. Am. Chem. Soc., 131, 26 (2009);<br></p>Fórmula:C12H11NO3Forma y color:NeatPeso molecular:217.222',4-Bis(aminophenyl)methane
CAS:Producto controlado<p>Applications 2',4-Bis(aminophenyl)methane is an analog of 4,4'-Methylenedianiline (M304180) and is used in the manufacturing of resin enamel coating materials for copper wires.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Bhanu, V.A., et al.: Paintindia, 59, 77 (2009)<br></p>Fórmula:C13H14N2Forma y color:Off-WhitePeso molecular:198.262-Nitrophenol-3,4,5,6-d4
CAS:Producto controlado<p>Applications 2-Nitrophenol-3,4,5,6-d4 (CAS# 93951-78-1) is a useful isotopically labeled research compound.<br></p>Fórmula:C6D4HNO3Forma y color:NeatPeso molecular:143.13Bis(2-chloroethyl)ether-4,4'-dihydroxydiphenyl Sulfone Copolymer
CAS:<p>Applications Bis(2-chloroethyl)ether-4,4'-dihydroxydiphenyl Sulfone Copolymer is used as a colour developer.<br></p>Fórmula:(C16H16O5S)nC12H10O4SForma y color:NeatPeso molecular:337.37Guanyl Urea-15N4 Hydrochloride
CAS:Producto controlado<p>Applications Labelled Guanylurea. It is used for detecting and determining Ni and its separation from Co and other metals.<br>References Jacob, K.D., et al.: J. Agric. Res., 28, 37 (1924),<br></p>Fórmula:C2H7ClN4OForma y color:NeatPeso molecular:142.532-Naphthol-6,8-disulfonic Acid Potassium Salt
CAS:<p>Applications 2-Naphthol-6,8-disulfonic Acid Potassium Salt is a salt of 2-Naphthol-6,8-disulfonic Acid (N368023). 2-Naphthol-6,8-disulfonic acid is a useful research chemical for organic synthesis and other chemical processes. A reagent used in the preparation of food dyes with numerous applications.<br>References Baltac, T., et al.: Revista de Chimie, 63, 618 (2012)<br></p>Fórmula:C10H8O7S2•x(K)Forma y color:Off-WhitePeso molecular:304.30391Ruthenium On Carbon
CAS:Producto controlado<p>Applications Ruthenium, is a rare transition metal belonging to the platinum group of the periodic table with various applications. It can be used in platinum and palladium alloys to make wear-resistant electrical contacts.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Hunt, L. B., et al.: Platinum Metals Rev., 49 (2), 74 (2003);<br></p>Fórmula:RuForma y color:NeatPeso molecular:101.073'-Nitroacetophenone
CAS:<p>Applications 3'-Nitroacetophenone is used as a reactant in the synthesis of fluorine based aminothiazoles with antimicrobial activity.<br>References Singh, K., Sharma, P.K.: Int. J. Pharmacy Phamaceut. Sci., 6, 429 (2014)<br></p>Fórmula:C8H7NO3Forma y color:Off-White To Light YellowPeso molecular:165.155-Chlorovaleronitrile
CAS:Producto controlado<p>Applications 5-Chlorovaleronitrile is used as a reagent in the synthesis of cyanoguanidine derivatives which exhibit dual histamine H1 and H2 receptor antagonist activity. Also used in the synthesis of purine derivatives which exhibit antimicrobial activity.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Kinali-Demirci, S., et al.: Med. Chem. Res., no vol., no pp. (2014); Sadek, B., et al.: Molecules, 18, 14186 (2013)<br></p>Fórmula:C5H8ClNForma y color:NeatPeso molecular:117.58Ethylene Urea-d4
CAS:Producto controlado<p>Applications Ethylene Urea-d4 (cas# 62740-68-5) is a compound useful in organic synthesis.<br></p>Fórmula:C32H4H2N2OForma y color:NeatPeso molecular:90.12Methyl Isofenphos (Technical Grade)
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications Methyl Isofenphos is an organophosphorus compound, that according to biological studies, can cause acute toxicity to animals.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Li, S.: Huanjing Wuran Yu Fangzhi, 20, 13 (1998); Yin, Y., et al.: Huanjing Yu Jiankang Zazhi, 28, 583 (2011)<br></p>Fórmula:C14H22NO4PSForma y color:ColourlessPeso molecular:331.37Dihydro Caffeic Acid 3-O-Sulfate Sodium Salt
CAS:<p>Stability Hygroscopic<br>Applications A metabolite of Caffeic Acid. Metabolite profiling of hydroxycinnamate derivatives in plasma and urine after the ingestion of coffee by humans: identification of biomarkers of coffee consumption.<br>References Buchanan, C., et al.: J. Sci. Food Agric., 71, 459 (1996), Andreasen, M., et al.: J. Agric. Food Chem., 49, 5679 (2001), Poquet, L., et al.: Drug Metab. Dispos., 36, 190 (2008),<br></p>Fórmula:C9H8Na2O7SForma y color:NeatPeso molecular:306.20Cesium Carbonate
CAS:Producto controlado<p>Applications Cesium Carbonate is used in the preparation of prodrugs based upon phosphonooxymethyl as HIV-1 attachment inhibitors. Also used in the synthesis of dodecahedral nanocrystals as effective antibacterial agents.<br>References Leahy, D. et al.: Org. Proc. Res. Dev., 17, 1440 (2013); He, J. et al.: Dalton Trans., 42, 15637 (2013);<br></p>Fórmula:Cs2CO3Forma y color:White To Off-WhitePeso molecular:325.82Beta-Estradiol 17-(Beta-D-Glucuronide) Sodium Salt
CAS:<p>Stability Hygroscopic<br>Applications beta-Estradiol 17-(beta-D-glucuronide) sodium salt is a glucocorticosteroid analog.<br></p>Fórmula:C24H31NaO8Forma y color:NeatPeso molecular:470.493-Hydroxy Loratadine
CAS:Producto controlado<p>Applications An intermediate for the preparation of 3-Hydroxy Desloratadine.<br></p>Fórmula:C22H23ClN2O3Forma y color:NeatPeso molecular:398.88CJC-1293 TFA Salt Hydrate (>90%)
CAS:Fórmula:C162H263N46O47S•xTFA•xH2OPureza:>90%Forma y color:Off-WhitePeso molecular:3639.1711402189-Methyl Adenine-d3
CAS:Producto controlado<p>Applications Labelled receptor adenine derivative binding membrane brain animal cell line.<br>References Camaioni, E., et al.: Bioorg. Med. Chem., 6, 523 (1998), Kelly, M., et al.: Br. J. Pharmacol., 125, 979 (1998), Redzic, Z., et al.: Brain Res., 888, 66 (2001), Levy, D., et al.: J. Med. Chem., 46, 2177 (2003),<br></p>Fórmula:C62H3H4N5Forma y color:NeatPeso molecular:152.172,7-Diisopropylnaphthalene
CAS:Producto controlado<p>Applications 2,7-Diisopropylnaphthalene (cas# 40458-98-8) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Fórmula:C16H20Forma y color:ColourlessPeso molecular:212.33Cholesterol-d6
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications Labelled Cholesterol (C432501). Cholesterol is the principal sterol of the higher animals. Cholesterol was found in all body tissues, especial in the brain, spinal cord, and in animal fats or oils. Cholesterol is the main constituent of gallstones.<br>References Rosin, Z., et al.: Physiol. Chem., 124, 282 (1923), Schoenheimer, et al.: J. Biol. Chem., 105, 355 (1934), Gemant, et al.: Life Sci., 1, 233 (1962), Johnson, K., et al.: 4, 457 (1964),<br></p>Fórmula:C272H6H40OForma y color:Off White SolidPeso molecular:392.69Homogentisic Acid
CAS:<p>Applications An intermediate in the metabolism of tyrosine and phenylalanine. Occurs in plants and in the urine of alkaptonurics.<br>References Knox, W.E., et al.: Biochem. J., 49, 686 (1951), LaDu, B.N., et al.: J. Biol. Chem., 217, 777 (1955)<br></p>Fórmula:C8H8O4Forma y color:NeatPeso molecular:168.15Guanosine-5',5''-d2 Monohydrate
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications Isotope labelled analogue of Guanosine (G837900), a constituent of nucleic acids.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Miles, et al.: Science, 142, 1458 (1963), Bugg, et al.: Biochem. Biophys. Res. Commun., 3, 436 (1968),<br></p>Fórmula:C10H13D2N5O6Forma y color:NeatPeso molecular:303.27Trimethylurea
CAS:Producto controlado<p>Applications Trimethylurea (cas# 632-14-4) is a useful research chemical.<br></p>Fórmula:C4H10N2OForma y color:NeatPeso molecular:102.143'-Chloropropiophenone
CAS:Producto controlado<p>Impurity Bupropion Des-t-Butylamino Impurity<br>Applications 3'-Chloropropiophenone is a reagent used in the vinylation, alkylation and dienylation of ketones. It is also used in the preparation of thizaine derivatives that show antibacterial activity.<br>References Li, H. et al.: J. Am. Chem. Soc., 127, 8355 (2005); Deepika, G. et al.: J. Pharm. Res., 5, 1105 (2012);<br></p>Fórmula:C9H9ClOForma y color:NeatPeso molecular:168.6202Copper Acetoarsenite (Technical Grade)
CAS:<p>Applications Copper Acetoarsenite has been used as a rodenticide and insecticide, and also as a pigment, despite its toxicity. It is also used as a blue colorant for fireworks.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Gaines, T.: Toxicol. Appl. Pharm., 2, 88 (1960); Jameson, F.: Paint Manu., 13, 6 (1943)<br></p>Fórmula:C2H3O2·6AsO2·4CuForma y color:NeatPeso molecular:1013.793,5-Dimethyl-4-nitropyridine 1-Oxide
CAS:<p>Applications 3,5-Dimethyl-4-nitropyridine 1-Oxide is an intermediate used to prepare 2-[(2-pyridylmethyl)thio or -sulfinyl]benzimidazoles as antiulcer agents.<br>References Nohara, A., et al.: U.S., US 4689333 A 19870825. (1987)<br></p>Fórmula:C7H8N2O3Forma y color:Off White SolidPeso molecular:168.504'-Bromo-2,2':6',2''-terpyridine
CAS:Producto controlado<p>Applications 4'-Bromo-2,2':6',2''-terpyridine (cas# 149817-62-9) is a useful research chemical.<br></p>Fórmula:C15H10BrN3Forma y color:NeatPeso molecular:312.16cis-4,7,10,13,16,19-Docosahexaenoic Acid Methyl Ester
CAS:<p>Stability Hygroscopic<br>Applications A type of biodiesel with industrial applications. Used as a reagent in cholesterol photooxidation.<br>References Hu, P.C. et al.: J. Agri. Food Chem., 50, 3572 (2002); Yu, M.J. et al.: Kor. J. Chem. Eng., 28, 2287 (2011);<br></p>Fórmula:C23H34O2Forma y color:NeatPeso molecular:342.51(3R)-3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-piperidinecarboxylic Acid Phenylmethyl Ester
CAS:Producto controladoFórmula:C30H28N6O3Forma y color:NeatPeso molecular:520.5822'-Aminoacetophenone
CAS:<p>Applications 2'-Aminoacetophenone, is detected in the breath of Pseudomonas aeruginosa colonized cystic fibrosis patients. It is also present in various food products causing different off-flavors.<br>References Christoph, N. N., et al.: Advances Exp. Med. Bio., 467, 659 (1999); Scott, A. A., et al.: J. Breath Rese., 5(4), 046002 (2011);<br></p>Fórmula:C8H9NOForma y color:NeatPeso molecular:135.16(2-Nitrophenyl)hydrazine (Contains ~30-40% water as stabilizer)
CAS:<p>Applications (2-Nitrophenyl)hydrazine (cas# 3034-19-3) is a useful research chemical.<br></p>Fórmula:C6H7N3O2Forma y color:NeatPeso molecular:153.14D-Tyrosine-d2
CAS:Producto controlado<p>Applications D-Tyrosine-d2 is deuterium labelled D-Tyrosine (T899970). D-Tyrosine, the stereoisomer to L-Tyrosine (T899975), is an amino acid used in various organic syntheses for antibiotics. It is used in the synthesis of (-)-anisomycin, as well as BATSI (boronic acid transition state inhibitors) which act on β-lactamases. It has also been studied as an inhibitor of microbial growth on surfaces, reducing microbial attachment to hydrophillic glass and hydrophobic polypropylene surfaces.<br>References Li, Ji. et al.: Chin. Chem. Lett., 23, 647 (2012); Xu, H. et al.: Water Res., 45, 5796 (2011); Ke, W. et al.: Antimicrob. Agents Chemother., 55, 174 (2011)<br></p>Fórmula:C9D2H9NO3Forma y color:NeatPeso molecular:183.24-Amino-1-naphthalenesulfonic Acid
CAS:<p>Applications 4-Amino-1-naphthalenesulfonic acid has potent therapeutic applications. Its sodium salt has been used as non-toxic hemostatic. It is also a metabolite of azo dyes.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Alonso, M., et al.: Anal. Chim. Acta, 400, 211 (1999); Chung, K., et al.: Appl. Environ. Microb., 42, 641 (1981)<br></p>Fórmula:C10H9NO3SForma y color:NeatPeso molecular:223.251,3-Dimethylnaphthalene
CAS:Producto controladoFórmula:C12H12Forma y color:ColourlessPeso molecular:156.22Dodecanedioic-d20 Acid
CAS:Producto controlado<p>Applications Dodecanedioic-d20 Acid is labelled Dodecanedioic Acid (D494530) which induces mutation of dodecanedioic acid producing Candida tropicalis.<br>References Ardawi, M., et al.: Biochem. J., 212, 835 (1983); Renner, F., et al.: J. Lipid Res., 27, 72 (1986); Gu, H., et al.: Anal. Chem., 79, 89 (2007)<br></p>Fórmula:C12D20H2O4Forma y color:NeatPeso molecular:250.42Acetyltropic Acid
CAS:Producto controlado<p>Applications Intermediate in the synthesis of Tropine and respective derivatives<br>References Schmidt, G., et al.: J. Pharm. Sci., 56, 215 (1967),<br></p>Fórmula:C11H12O4Forma y color:NeatPeso molecular:208.21Formic Acid, 97+%
CAS:Producto controlado<p>Stability Volatile<br>Applications Formic Acid is used as a potential energy source in the preparation of fuel cells. Also used in chemical synthesis of various anti-inflammatory and anti-microbial agents.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Yu, X. et al.: J. Power Source., 182, 124 (2008); Bekhit, A. et al.: Bioorg. Med. Chem., 12, 1935 (2004);<br></p>Fórmula:CH2O2Pureza:97%Forma y color:ColourlessPeso molecular:46.03p-Salicylic Acid 4-Sulfate Disodium Salt
CAS:Producto controlado<p>Applications p-Salicylic Acid 4-Sulfate is a urine metabolite of Methylated paraben (B693600), an antimicrobial agent used in cosmetic products.<br>References Tsukamoto, H., et al: Chem. Pharma. Bull., 10, 86 (1962); Desai, N.B., et al.: J. Sci. Indust. Res., 14, 330 (1955);<br></p>Fórmula:C7H4O6S·2NaForma y color:NeatPeso molecular:262.15γ-Butyrobetaine-d9 Hydrochloride
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications Labelled analogue of γ-Butyrobetaine, a synthetic carnitine related compound used as a transporter substrate in the cloning and sequencing of human carnitine transporter 2 (CT2).<br>References Enomoto, A. et al.: J. Biol. Chem., 277, 36262 (2002);<br></p>Fórmula:C72H9H7NO2·ClForma y color:NeatPeso molecular:190.721-[3-(Dimethylamino)propyl]-3-ethylurea
CAS:Producto controlado<p>Applications 1-[3-(Dimethylamino)propyl]-3-ethylurea is a reagent used in the preparation of water soluble, multifunctional antibody-porphyrin gold nanoparticles.<br>References Penon, O. et al.: J. Colloid. Inter. Sci., 496, 100 (2017);<br></p>Fórmula:C8H19N3OForma y color:NeatPeso molecular:173.26Roquefortine C
CAS:<p>Applications Roquefortine C is a potent neurotoxin produced most notably by Penicillium species.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Fórmula:C22H23N5O2Forma y color:Off-WhitePeso molecular:389.45L-Methionine Sulfoxide,13C
CAS:Producto controlado<p>Applications L-Methionine Sulfoxide 13C1 is a labelled analogue of L-Methionine Sulfoxide ( M260450). L-Methionine Sulfoxide ( M260450) an intermediate in the synthesis of the acyclic amino carboxylic acid L-Methionine sulfoximine.<br>References Lee, B., et al.: J. Biol. Chem., 283, 28361 (2008), Nordqvist, A., et al.: Bioorg. Med. Chem., 16, 5501 (2008);Balog, E., et al.: Biochem., 48, 3005 (2009);<br></p>Fórmula:CC4H11NO3SForma y color:White To Off-WhitePeso molecular:166.203Caffeic Acid-13C3
CAS:<p>Applications Constituent of plants, probably occurs in plants only in conjugated forms.<br>References Neish, et al.: Can. J. Biochem Physiol., 37, 1431 (1959), Krasemann, et al.: Arch. Pharm., et al.: 293, 721 (1960), Wolfrom, et al.: J. Agric. Food Chem., 8, 58 (1960),<br></p>Fórmula:C613C3H8O4Forma y color:NeatPeso molecular:183.14Anthracene
CAS:<p>Applications Anthracene is obtained from coal tar. It is an important source of many dyes.This compound is a contaminant of emerging concern (CECs)<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Fórmula:C14H10Forma y color:Light Yellow To Light BrownPeso molecular:178.234-Benzyloxyacetophenone
CAS:Producto controlado<p>Applications 4-Benzyloxyacetophenone is used in preparation of inhibitors of various proteins such as hepatitis C virus polymerase, glucosylceramide synthase and protein tyrosine phosphatase 1B.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Deng, Y., et al.: Bioorg. Med. Chem. Lett., 19, 5363 (2009); Lee, L., et al.: J. Biol. Chem., 274, 14662 (2009); Liu, Z., et al.: Bioorg. Med. Chem. Lett., 21, 3755 (2011)<br></p>Fórmula:C15H14O2Forma y color:NeatPeso molecular:226.27Tetramethylurea
CAS:<p>Applications Tetramethylurea is an excellent solvent for organic substances, in particular aromatic compounds.<br>References Lüttringhaus, A., et al.: Angew. Chem. Int. Ed. Engl., 3, 260 (1964)<br></p>Fórmula:C5H12N2OForma y color:NeatPeso molecular:116.16apo-Ipratropium Bromide (mixture of stereoisomers)
CAS:Producto controlado<p>Stability Light Sensitive<br>Applications 8-Isopropyl-8-methyl-3-endo((2-phenylacryloyl)oxy)-8-azabicyclo[3.2.1]octan-8-ium Bromide is an intermediate used in the preparation of quaternary salts of alkaloids.<br>References Ivanov, V., et al.: Farmatsiya17, 18 (1967)<br></p>Fórmula:C20H28NO2·BrForma y color:NeatPeso molecular:394.34Diclofenac Acyl-β-D-glucuronide Allyl Ester
CAS:Producto controlado<p>Applications An intermediate for the synthesis of Diclofenac’s glucuronide metaoblite.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Kenny, J.R., et al.: J. Med. Chem., 47, 2816 (2004),<br></p>Fórmula:C23H23Cl2NO8Forma y color:NeatPeso molecular:512.341,5-Dibromoanthracene
CAS:Producto controlado<p>Applications 1,5-dibromoanthracene (cas# 3278-82-8) is a useful research chemical.<br></p>Fórmula:C14H8Br2Forma y color:NeatPeso molecular:336.02Tangeretin
CAS:Producto controlado<p>Applications Tangaretin is a polymethoxylated flavone with potential anti-fungal and inhibitory action against bacteria and fungi in the food industry.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Wu, T. et al.: Food Control., 35, 354 (2014); Xu, J. et al.: J. Agri. Foos. Che,., 62, 2182 (2014);<br></p>Fórmula:C20H20O7Forma y color:NeatPeso molecular:372.37N-Acetyl-2-naphthylamine
CAS:Producto controlado<p>Applications N-Acetyl-2-naphthylamine was used in the preparation of novel phenyl pyrazolone-substituted 1H-benzo[g]pyrazolo[3,4-b]quinoline-3-ylamine derivatives that exhibits antituberculosis and antibacterial activities.<br>References Parekh, N.M., et al.: Res. Chem. Inter. 30, 885 (2012); Parekh, N.M., et al.: Med. Chem., Res., 21, 4168 (2012);<br></p>Fórmula:C12H11NOForma y color:NeatPeso molecular:185.224-Hydroxychlorpropham Sulfate Sodium Salt
CAS:Producto controlado<p>Stability Hygroscopic<br>Applications 4-Hydroxychlorpropham Sulfate Sodium Salt, is a chemical herbicide used in the protection of crops. It also maintains the ability to induce mitochondrial dysfunction in rat hepatocytes.<br>References EPA.: Fed. Reg., 72, 37646 (2007); Nakagawa, Y. et al.: Toxicol., 200, 123 (2004);<br></p>Fórmula:C10H11ClNNaO6SForma y color:NeatPeso molecular:331.7051-Butylurea
CAS:<p>Applications 1-Butylurea is a compound used for developing cosmetic compositions for straightening hair fibers. It is also used as a reagent for the synthesis of chiral mono-, di-, tri-, and tetraalkylglycolurils by cyclocondensation of ureas with dihydroxyimidazolidinones or glyoxal.<br>References Plos, G., et al.: Fr. Demande, FR 3004926 A1 20141031 (2014); Kravchenko, A. N.,et al.: Russ Chem. Bull., 54, 691 (2005).<br></p>Fórmula:C5H12N2OForma y color:NeatPeso molecular:116.16Indole-3-butyric Acid
CAS:<p>Applications Used to stimulate root formation of plant clippings. Suitable for plant cell culture tested.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Handa, A., et al.: Plant Physiol., 69, 514 (1982), Polanco, C., et al.: Plant Sci., 162, 817 (2002), Rzepka-Plevnes, D., et al.: J. Food Agric. Environ., 5, 194 (2007),<br></p>Fórmula:C12H13NO2Forma y color:BeigePeso molecular:203.24N-(2-Hydroxyethyl)adenosine
CAS:Producto controlado<p>Applications N-(2-Hydroxyethyl)adenosine has been studied as an anticonvulsant through the activation of adenosine A1 receptor (AA1R).<br>References Zhu, B-C., et al.: Junwu Xuebao, 35, 619-627 (2016);<br></p>Fórmula:C12H17N5O5Forma y color:NeatPeso molecular:311.291-Bromonaphthalene-d7
CAS:Producto controlado<p>Applications 1-Bromonaphthalene-d7 (cas# 37621-57-1) is a compound useful in organic synthesis.<br></p>Fórmula:C102H7BrForma y color:ColourlessPeso molecular:214.11(-)-β-Copaene
CAS:Producto controlado<p>Applications (-)-β-Copaene is a natural product, present in very small quantities in numerous plants and trees. It is used in the investigations of acid catalyzed, photochemical and thermally induced rearrangements of Germacrene D (G367765).<br>References Bulow, N., Konig, A.: Phytochemistry, 55, 141 (2000);<br></p>Fórmula:C15H24Forma y color:NeatPeso molecular:204.351Hydrocinnamic Acid N-Hydroxysuccinimide Ester
CAS:Producto controlado<p>Applications Hydrocinnamic Acid N-Hydroxysuccinimide Ester (cas# 109318-10-7) is a compound useful in organic synthesis.<br></p>Fórmula:C13H13NO4Forma y color:NeatPeso molecular:247.259-cis-Retinyl Stearate-d5
CAS:Producto controlado<p>Applications 9-cis-Retinyl Stearate-d5, is the labeled analogue of 9-cis-Retinyl Stearate (R275600), a fatty acid ester of Retinol isomer, found mainly in the retina.<br>References Bridges, C.D.B., et al.: Methods Enzymol., 81, 463 (1982),<br></p>Fórmula:C38D5H59O2Forma y color:NeatPeso molecular:557.944Protoporphyrin IX Dimethyl Ester
CAS:Producto controlado<p>Applications Protoporphyrin IX Dimethyl Ester is a derivative of Protoporphyrin IX (P839138), which is an important precursor to biologically essential prosthetic groups such as heme, cytochrome c, and chlorophylls.<br>References Battersby, A.R., et al.: Nature, 285, 17-21 (1980); Leeper, F.J., et al.: Natural Product Reports, 2, 19-47 (1983); Layer, G., et al.: Protein Science, 19, 1137-1161 (2010)<br></p>Fórmula:C36H38N4O4Forma y color:NeatPeso molecular:590.712,4-Dinitrophenylhydrazine Hydrochloride
CAS:<p>Stability Hygroscopic<br>Applications 2,4-Dinitrophenylhydrazine Hydrochloride (cas# 55907-61-4) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Fórmula:C6H6N4O4·ClHForma y color:NeatPeso molecular:234.597(±)5,6-DiHETE Lactone
Producto controlado<p>Stability Moisture Sensitive<br>Applications (±)5,6-DiHETE Lactone is a 1,5 cyclic ester derived from (±)5(6)-DiHETE. A useful research intermediate.<br></p>Fórmula:C20H30O3Forma y color:NeatPeso molecular:318.454-Ethoxycinnamic acid
CAS:<p>4-Ethoxycinnamic acid is a phenolic compound that is found in many plants and fruits. It has been shown to have bioactivities such as anti-inflammatory, anti-allergic, and anticancer activities. 4-Ethoxycinnamic acid has been shown to inhibit tyrosinase activity by interacting with the enzyme's active site. This inhibition reduces the production of melanin, which may be due to its ability to inhibit dopamine oxidation or the conversion of dopachrome into dopaquinone. 4-Ethoxycinnamic acid also inhibits prolyl hydroxylase activity, which can lead to increased collagen synthesis and reduced inflammation.</p>Fórmula:C11H12O3Pureza:Min. 95%Forma y color:PowderPeso molecular:192.21 g/mol(-)-2β-Carbomethoxy-3β-(4-iodophenyl)nortropane
CAS:Producto controlado<p>(-)-2b-Carbomethoxy-3b-(4-iodophenyl)nortropane is a serotonin agonist that has been shown to be effective in the treatment of dysthymia and depression in women. It is a serotonergic agent that binds to serotonin receptors, as well as dopamine receptors, which are involved in the regulation of mood. (-)-2b-Carbomethoxy-3b-(4-iodophenyl)nortropane inhibits the reuptake of serotonin, which leads to an increase in the extracellular concentration of serotonin. This agent also has alkylation properties and can form adducts with thiol groups on proteins, such as 5-HT receptors. A positron emission tomography (PET) study found that (-)-2b-Carbomethoxy-3b-(4-iodophenyl)nortropane is a potent radiotracer for mapping the serotonin transporter system</p>Fórmula:C15H18INO2Pureza:Min. 95%Forma y color:PowderPeso molecular:371.21 g/molethyl 2-(6-bromo-2-naphthyloxy)acetate
CAS:<p>Please enquire for more information about ethyl 2-(6-bromo-2-naphthyloxy)acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Pureza:Min. 95%Carbamoyl-guanidine amidino urea salt, hydrochloride salt
CAS:<p>Carbamoyl-guanidine amidino urea salt, hydrochloride salt is a compound that belongs to the class of amides. It has been used as a pharmacological treatment for autoimmune diseases. Carbamoyl-guanidine amidino urea salt, hydrochloride salt is also used in the preparation of pharmaceutical preparations and diagnostic agents. This drug can be found in tests for the diagnosis of autoimmune diseases and tissue culture. The carbamoyl-guanidine amidino urea salt, hydrochloride salt molecule is hydrophilic and interacts with test samples through hydrogen bonds. Carbamoyl-guanidine amidino urea salt, hydrochloride salt can be analyzed using methods such as pharmacological tests, analytical methods, and vitro assays.</p>Fórmula:C2H7ClN4OPureza:Min. 96 Area-%Forma y color:PowderPeso molecular:138.56 g/mol4-Methylcinnamic acid
CAS:<p>4-Methylcinnamic acid is a cinnamic acid derivative that is used as an intermediate in the synthesis of various drugs. It can be synthesized from 2-chlorocinnamic acid, which is prepared by reaction with phosphorus pentachloride. 4-Methylcinnamic acid is also able to be oxidized to 4-hydroxycinnamic acid, which has been shown to have anti-aging effects. The molecule can be modeled using molecular dynamics simulations and was found to be polarizable and diffracting.</p>Fórmula:C10H10O2Pureza:Min. 95%Forma y color:White PowderPeso molecular:162.19 g/mol5-Hydroxyaloin a 6'-o-acetate
CAS:<p>5-Hydroxyaloin A 6'-O-acetate is a naturally occurring polysubstituted anthraquinone glycoside, which is derived primarily from Aloe species. It is synthesized through biosynthetic pathways in the Aloe vera plant, where anthraquinones are acetylated to enhance their biological activity. This compound is known for its potential bioactive properties, including anti-inflammatory and antioxidant activities, which are attributed to its ability to modulate various biochemical pathways.</p>Fórmula:C23H24O11Pureza:Min. 95%Peso molecular:476.43 g/molIndirubin-3'-monoxime
CAS:<p>Inhibitor of YB-1 nuclear translocation; anti-cancer</p>Fórmula:C16H11N3O2Pureza:Min. 95%Forma y color:PowderPeso molecular:277.28 g/molSoyasaponin Ba
CAS:<p>Inhibits L-iodose and HNE reduction; aldose reductase inhibitor</p>Fórmula:C48H78O19Pureza:Min. 98 Area-%Forma y color:PowderPeso molecular:959.12 g/molChromotrope 2B
CAS:<p>Chromotrope 2B is a water-soluble dye that is used for the detection of the presence of hydrochloric acid in urine samples. It is also used to detect the presence of biological samples in pharmaceutical preparations. The optimum concentration for this dye is 0.5% with phosphotungstic acid and 3% with human serum. Chromotrope 2B has been shown to be active when exposed to radiation, as well as having an absorption maximum at 381 nm. Chromotrope 2B reacts with plasma proteins to form a blue colored compound called chromoprotein, which can be detected by mass spectrometry.<br>br>br></p>Fórmula:C16H9N3O10S2·2NaPureza:Min. 95%Forma y color:PowderPeso molecular:513.37 g/mol9-cis-β-Carotene
CAS:<p>9-cis-b-Carotene is a carotenoid that is found in plants, animals, and microalgae.</p>Fórmula:C40H56Pureza:Min. 95%Forma y color:PowderPeso molecular:536.87 g/molBetaine
CAS:<p>Osmolyte giving cellular protection against environmental stress</p>Fórmula:C5H11NO2Pureza:99.0 To 101.0%Forma y color:White Off-White PowderPeso molecular:117.15 g/mol(S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride
CAS:<p>(S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride is a fine chemical that is useful as a versatile building block and reaction component in research. It has been extensively used as a high quality reagent for the preparation of complex compounds. (S)-(2-Guanidino-4-thiazolyl)methylisothiourea dihydrochloride has also been used as a speciality chemical, which is not commercially available.</p>Fórmula:C6H12Cl2N6S2Pureza:Min. 95%Forma y color:White PowderPeso molecular:303.24 g/molDL-a-Tocopherol acetate - oil
CAS:<p>Stable form of Vitamin E used in cosmetic formulations; antioxidant</p>Fórmula:C31H52O3Pureza:Min. 98%Forma y color:Clear LiquidPeso molecular:472.74 g/molCholesterol chloroformate
CAS:Producto controlado<p>Cholesterol chloroformate is a cholesterol derivative that has been shown to have good solubility in water. It is a white crystalline solid that is insoluble in ether, benzene, and chlorinated hydrocarbons. The compound has been used as a phase-transition temperature indicator and has been shown to be more resistant to degradation by enzymes than steric interactions. Cholesterol chloroformate is also an intermediate for the synthesis of other compounds such as cholesteryl sulfate and dextran sulfate. This compound binds to the Toll-like receptor 4 (TLR4) on cells, triggering an inflammatory response and activating the immune system. Cholesterol chloroformate can be used to study tumor cell growth by inhibiting mitosis in mouse tumors with subcutaneous injections of this agent.</p>Fórmula:C28H45ClO2Pureza:Min. 95%Peso molecular:449.11 g/mol3-tert-Butyl-6-methylsalicylic acid
CAS:<p>3-tert-Butyl-6-methylsalicylic acid is a versatile building block that is used in the synthesis of complex compounds. It reacts with amines to form salicylanilides and is also used as a reagent for the synthesis of acetylenes. 3-tert-Butyl-6-methylsalicylic acid can be used as a starting material for the production of pharmaceuticals, pesticides, and dyes. This compound has been shown to be an effective intermediate in the synthesis of new drugs, such as antimalarial agents and analgesics. The high quality of this chemical makes it a useful scaffold for organic synthesis.</p>Fórmula:C12H16O3Pureza:Min. 95%Forma y color:PowderPeso molecular:208.25 g/molGlyoxylic acid methyl ester dimethyl acetal
CAS:<p>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.</p>Fórmula:C5H10O4Pureza:Min. 95%Forma y color:Clear LiquidPeso molecular:134.13 g/mol3,4,5-Tribromobenzoic acid methyl ester
CAS:<p>3,4,5-Tribromobenzoic acid methyl ester is a versatile building block for organic synthesis. It is a boron compound with the chemical formula C6H3Br3O2. It has been shown to be useful as a reagent, reaction component, and intermediate in organic synthesis. 3,4,5-Tribromobenzoic acid methyl ester is a complex compound that can be used as a speciality chemical or fine chemical.</p>Fórmula:C8H5Br3O2Pureza:Min. 95%Forma y color:PowderPeso molecular:372.84 g/molPenicillin V potassium salt
CAS:<p>Penicillin V potassium salt is a penicillin antibiotic that has been used to treat infections caused by bacteria, such as streptococcal throat infections. It is a prodrug of penicillin G and has the same mechanism of action. Penicillin V potassium salt binds to penicillin-binding proteins in the bacterial cell wall by competitive inhibition. This binding prevents the formation of an antibiotic-inhibitor complex with the enzyme cell wall synthesis that is required for cell wall biosynthesis, inhibiting protein synthesis and cell division. Penicillin V potassium salt is often used as an alternative to oral cephalosporins due to its lower incidence of gastrointestinal side effects.</p>Fórmula:C16H17KN2O5SPureza:(Hplc) 95.0 To 102.0%Forma y color:White PowderPeso molecular:388.48 g/molAlfuzosin
CAS:<p>?-adrenoceptor antagonist; treatment for benign prostatic hyperplasia</p>Fórmula:C19H27N5O4Pureza:Min. 95%Forma y color:White PowderPeso molecular:389.45 g/mol5-Bromo-2-cyano-3-nitropyridine
CAS:<p>5-Bromo-2-cyano-3-nitropyridine is a medication that has been shown to be an effective inhibitor of the RET tyrosine kinase. It has been used in clinical studies to treat chronic kidney disease and has been shown to inhibit the growth of cancer cells. The molecular electrostatic potential (MEP) simulations have shown that 5-bromo-2-cyano-3-nitropyridine interacts with the reactive site of RET, inhibiting its function by binding to the nucleophilic substitutions. 5-Bromo-2-cyano-3-nitropyridine is synthesized from 2,5 dibromopyridine and 3 nitrobenzene at high yield. The molecule is chromatographically separated from impurities such as 4 bromo pyridine.</p>Fórmula:C6H2BrN3O2Pureza:Min. 95%Forma y color:PowderPeso molecular:228 g/molHomogentisic acid γ-lactone
CAS:<p>Homogentisic acid gamma-lactone is a synthetic compound that is an inhibitor of the enzyme cytochrome P450. It binds to cytochrome P450 in a competitive manner and inhibits the oxidation of other molecules, such as steroids and fatty acids. Homogentisic acid gamma-lactone has been shown to have an inhibitory effect on the growth of Pseudomonas aeruginosa in vitro. This compound is able to suppress the formation of reactive oxygen species by inhibiting the activity of cytochrome P450. Homogentisic acid gamma-lactone also possesses antifungal properties that may be due to its ability to inhibit the synthesis of ergosterol, which is an important component for fungal cell membranes.</p>Fórmula:C8H6O3Pureza:Min. 98 Area-%Forma y color:PowderPeso molecular:150.13 g/mol4,5-Dimethoxy-2-nitrocinnamic acid
CAS:<p>4,5-Dimethoxy-2-nitrocinnamic acid is a versatile building block that can be used as a reagent or speciality chemical. It is useful for the synthesis of complex compounds, and can be used as a reaction component or scaffold in organic chemistry. 4,5-Dimethoxy-2-nitrocinnamic acid is a high quality intermediate with CAS No. 20567-38-8.</p>Fórmula:C11H11NO6Pureza:Min. 95%Peso molecular:253.21 g/mol3-Bromo-4-methoxycinnamic acid
CAS:<p>3-Bromo-4-methoxycinnamic acid is an organic compound that is used as a reagent, a useful scaffold, and a useful intermediate. It has been shown to be an excellent building block for the synthesis of complex compounds. 3-Bromo-4-methoxycinnamic acid can be used in the production of fine chemicals.</p>Fórmula:C10H9BrO3Pureza:Min. 95%Forma y color:PowderPeso molecular:257.08 g/molL-Fucono-γ-lactone
CAS:<p>L-Fucono-gamma-lactone is a compound that has been identified as a possible antibiotic for the treatment of multidrug resistant bacteria. L-Fucono-gamma-lactone inhibits the growth of bacterial cells by binding to the enzyme 4-deoxy-L-fucose dehydrogenase, which catalyzes the conversion of 4-deoxy-L-fucose to L-fuconate. This binding prevents the formation of L-fuconate, which is required for cell growth. The structural biology and bioinformatics analysis have shown that L-Fucono gamma lactone may be an effective inhibitor of bacterial enzymes, such as dehydrogenases and hexokinases. These enzymes are important for maintaining cellular energy levels and preventing cell death.</p>Fórmula:C6H10O5Pureza:Min. 95%Forma y color:White PowderPeso molecular:162.14 g/moltrans-4-(Diethylamino)cinnamaldehyde
CAS:<p>Trans-4-(Diethylamino)cinnamaldehyde is a molecule that has been systematically studied with several techniques, such as x-ray crystallography. It has been shown to be a fluorophore and can be used as a fluorescent probe. Trans-4-(Diethylamino)cinnamaldehyde can be used in the fluorescence method in which it reacts with other molecules and emits light. This reaction scheme is based on the principle of irradiation by UV light or visible light to produce an excited state. Fluorescence is detected at various wavelengths depending on the dye used. Trans-4-(Diethylamino)cinnamaldehyde also emits fluorescence when irradiated with ultraviolet light, which is often referred to as "violet" fluorescence. The wavelength of this emission is 365 nm and it can be detected using high yield techniques, such as fluorometers.</p>Fórmula:C13H17NOPureza:Min. 95%Forma y color:PowderPeso molecular:203.28 g/mol
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