Solfonati e Solfati Organici
I solfonati sono composti che contengono un gruppo funzionale -SO₃, in cui un atomo di zolfo è legato a tre atomi di ossigeno, con uno di essi collegato a un gruppo alchilico o arilico. Questi composti vengono utilizzati nella formulazione di API per migliorare la solubilità e la stabilità dei principi attivi. La loro struttura può anche conferire proprietà antimicrobiche o antinfiammatorie.
I solfati organici sono derivati dell’acido solforico, in cui il gruppo -OSO₃ è legato a un atomo di carbonio in una struttura organica. Sono impiegati nella produzione di alcuni API per modificare la solubilità e la bioattività dei composti. I solfati sono anche utili per migliorare la biodisponibilità di alcuni principi attivi nei trattamenti farmaceutici.
Presso CymitQuimica, offriamo solfonati e solfati organici di alta purezza per applicazioni nelle formulazioni farmaceutiche, nella chimica fine e nella biotecnologia.
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4,6-Dichloro-5-(2-methoxyphenoxy)-2,2’-bipyrimidine
CAS:Prodotto controllato<p>Impurity Bosentan USP Related Compound D<br>Applications Bosentan USP Related Compound D<br>References Morimoto, H., et al.: J. Med. Chem., 44, 3369 (2001),<br></p>Formula:C15H10Cl2N4O2Colore e forma:NeatPeso molecolare:349.17N-Methylperfluorooctanesulfonamide
CAS:Prodotto controllato<p>Applications N-Methylperfluorooctanesulfonamide is a derivative of Perfluorooctanesulfonamide (FOSA) (P286245), which represents an important subgroup of the environmental contaminants known as perfluorinated compounds (PFCs).<br>References Hradkova, P., et al.: Czech J. Food Sci., 28, 333 (2010); Del Gobbo, L., et al.: J. Agr. Food Chem., 56, 7551 (2008)<br></p>Formula:C9H4F17NO2SColore e forma:White To Off-WhitePeso molecolare:513.17Fenamiphos Sulfone
CAS:Prodotto controllato<p>Applications A toxic metabolite of Fenamiphos, a pesticide in fruits and vegetables.<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 Schenck, F., et al.: Bull. Environ. Contam. Toxicol., 73, 24 (2004), Okihashi, M., et al.: J. Pestic. Sci., 30, 368 (2005), Lopez, M., et al.: J. Agric. Food Chem., 56, 1553 (2008),<br></p>Formula:C13H22NO5PSColore e forma:NeatPeso molecolare:335.362,4,5-Trichloro-1,3-benzenedicarbonitrile
CAS:Prodotto controllato<p>Stability Light Sensitive<br>Applications 2,4,5-Trichloro-1,3-benzenedicarbonitrile is a degradation product of Chlorothalonil (C411250).<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 Bakke, J., et al.: Science, 210, 433 (1980), Aschbacher, P., et al.: Xenobiotica, 17, 1047 (1987), Chadwick, R., et al.: Drug Metab. Dispos., 24, 425 (1992), Wallin, A., et al.: Toxicol. Pathol., 21, 443 (1993),<br></p>Formula:C8HCl3N2Colore e forma:NeatPeso molecolare:231.472-Chloro-5-(1-ethoxy-3-oxoisoindolin-1-yl)benzenesulfonamide
CAS:Prodotto controllato<p>Applications Ethyl Chlorthalidone is an impurity of Chlorthalidone (C427500). Chlorthalidone is used as a diuretic; an antihypertensive.<br>References Beisenherz, et al.: Arch. Int. Pharmacodyn. Ther., 161, 76 (1966), Zsoter, et al.: J. Pharmacol. Exp. Ther., 180, 723 (1972), Singer, J.M., et al.: Anal. Profiles Drug Subs., 14, 1 (1985),<br></p>Formula:C16H15ClN2O4SColore e forma:Off WhitePeso molecolare:366.82N-[6-Chloro-5-(2-methoxyphenoxy)-(2,2-bipyrimidine)4-4-yl]-(1,1-dimethylethyl)-benzenesulfonamide
CAS:<p>Impurity Bosentan USP Related Compound A<br>Applications An intermediate of Bosentan, which is a mixed endothelin receptor antagonist. Bosentan USP Related Compound A.<br></p>Formula:C25H24ClN5O4SColore e forma:NeatPeso molecolare:526.01O-Ethyl Flunixin
CAS:Prodotto controllato<p>Applications O-Ethyl Flunixin is an impurity of Flunixin Meglumine (F455400), a cyclooxigenase inhibitor. Anti-inflammatory; analgesic; antipyretic.<br>References McLellan, R., et al.: Drug Metab. Dispos., 24, 1134 (1996), Hannan, P., et al.: Antimicrob. Agents Chemother., 41, 2037 (1997), Tasker, S., et al.: J. Microbiol. Methods., 56, 63 (2004), Regmi, N., et al.: J. Vet. Pharmacol. Therap., 28, 553 (2005),<br></p>Formula:C16H15F3N2O2Colore e forma:NeatPeso molecolare:324.30Metamidophos-d6
CAS:Prodotto controllato<p>Applications Isotope labelled Metamidophos (M258840) is an organophosphate insecticide used in great quantities in rice fields in rice-producing countries.<br>References Sipes, N.S., et al.: Chem. Res. Toxiciol., 26, 878 (2013); Mineau, P., et al.: Environ. Toxicol. Pharmacol., 34, 416 (2012);<br></p>Formula:C22H6H2NO2PSColore e forma:NeatPeso molecolare:147.17a-Methyl-4-propylphenylacetic Acid
CAS:Prodotto controllatoFormula:C12H16O2Colore e forma:White To Off-WhitePeso molecolare:192.25(2-Nitrophenyl)phenylamine
CAS:Prodotto controllatoFormula:C12H10N2O2Colore e forma:RedPeso molecolare:214.22Hydroxy Bosentan-d4
CAS:Prodotto controllato<p>Applications A labelled analogue of the active metabolite of Bosentan, a mixed endothelin receptor antagonist which is used as a vasodilator.<br>References Clozel, M., et al.: J. Pharmacol. Exp. Ther., 270, 228 (1994), Gutsch, G., et al.: Cardiovasc. Drugs Ther., 10, 717 (1996), Weber, C., et al.: Clin Pharmacol. Ther., 60, 124 (1996), Krum, H., et al.: N. Engl. J. Med., 338, 784 (1998)<br></p>Formula:C272H4H25N5O7SColore e forma:NeatPeso molecolare:571.64Ensulizole
CAS:Prodotto controllato<p>Applications Ensulizole is s UV filter used in sunscreen formulations allowing for protection from harmful ultraviolet light.<br>References Grabicova, K. et al.: Ecotox. Env. Safety., 96, 41 (2013); Kim, D. et al.: J. Cosmet. Sci., 63, 103 (2012);<br></p>Formula:C13H10N2O3SColore e forma:NeatPeso molecolare:274.30Hydrazine Sulfate Salt
CAS:Prodotto controllato<p>Applications Hydrazine Sulfate Salt is a reagent used in the heterocyclization of primary amines and may be cyclized itself. It is also used in the synthesis of novel triazole corrosion inhibitors for mild steel.<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 Bentiss, F. et al.: J. App. Electrochem., 29, 1073 (1999); Ju, Y. et al.: J. Org. Chem., 71, 135 (2006);<br></p>Formula:H2O4S·H4N2Colore e forma:Off-WhitePeso molecolare:130.123,5-Dichloro-2,6-dimethylpyridin-4-amine
CAS:Prodotto controllatoFormula:C7H8Cl2N2Colore e forma:Light YellowPeso molecolare:191.062-(4-Amino-1,3,5-triazin-2-yl)sulfanylethanesulfonic Acid Potassium Salt
CAS:Prodotto controllato<p>Applications 2-(4-Amino-1,3,5-triazin-2-yl)sulfanylethanesulfonic acid is an impurity of Mesna (M225750).<br></p>Formula:C5H7KN4O3S2Colore e forma:NeatPeso molecolare:274.36Erdosteine Bis-N-(2-Oxo-3-tetrahydrothienyl) Impurity (Erdosteine EP21506)
CAS:Prodotto controllato<p>Impurity Erdosteine EP21506 Impurity<br>Stability Hygroscopic<br>Applications An impurity of the mucolytic Erdosteine (E596050).<br></p>Formula:C12H16N2O4S3Colore e forma:NeatPeso molecolare:348.46N-Nitroso Tetrahydrofuroylpiprazine
CAS:Prodotto controllatoFormula:C9H15N3O3Colore e forma:NeatPeso molecolare:213.234N-Nitroso-2,2’-iminodiacetohydrazide (~80%)
CAS:Prodotto controllato<p>Applications N-Nitroso-2,2’-iminodiacetohydrazide (~80%) is a useful research chemical, a potential anticancer compound.<br>References Zimmer, H., et al.: Ohio J. Sci., 59, 327 (1959)<br></p>Formula:C4H10N6O3Purezza:~80%Colore e forma:NeatPeso molecolare:190.163-Methyl-2-buten-1-thiol Preparation Kit
CAS:<p>Stability Readily Oxidized<br>Applications A volatile aroma compound. We will provide a detailed procedure for the preparation of the thiol from the thiolacetate with spectral data upon request.<br>References Majcher, M., et al.: J. Agric. Food Chem., 55, 5754 (2007), Akiyama, M., et al.: Food Sci. Technol. Res., 15, 233 (2009), Breme, K., et al.: J. Agric. Food Chem., 57, 8572 (2009),<br></p>Formula:MixtureVisitourWebsiteColore e forma:Colourless To YellowPeso molecolare:Mixture - Visit our Website
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