
Quinones et Dérivés
Les quinones sont des composés aromatiques contenant un système de cycles benzéniques avec deux groupes carbonyle en positions spécifiques, formant une structure de cyclohexène avec de l’oxygène. Elles sont dérivées de composés tels que l’anthraquinone et la 1,4-benzoquinone, qui jouent des rôles biologiques importants, notamment dans le transfert d’électrons des processus métaboliques. Les dérivés des quinones, comme les hydroquinones et les agents antirhumatismaux, ont des applications dans l’industrie pharmaceutique en raison de leurs propriétés antioxydantes, antimicrobiennes et anticancéreuses. De plus, les quinones sont utilisées dans la fabrication de colorants et de produits cosmétiques.
Chez CymitQuimica, nous proposons des quinones et leurs dérivés pour des applications en chimie organique, en pharmacie et dans l’industrie cosmétique.
24347 produits trouvés pour "Quinones et Dérivés"
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Diacerein EP Impurity H (Aloe Emodin Impurity A)
CAS :Formule :C21H16O8Couleur et forme :Pale Yellow SolidMasse moléculaire :396.35N,N-Dimethylene-2,2′-Dithiodianiline HCl Salt
Formule :C14H12N2S2·2HClMasse moléculaire :272.38 2*36.464-Hydroxybenzhydrazide
CAS :Formule :C7H8N2O2Couleur et forme :White To Off-White SolidMasse moléculaire :152.152-Tert-butyl-6-(2-hydroxy-tert-butyl)-4-methylene-2,5-cyclohexadien-1-one (BHT-OH(t)QM)
CAS :Formule :C15H22O2Masse moléculaire :234.34Hydroquinone Impurity 3
CAS :Formule :C9H12OCouleur et forme :White To Off-White SolidMasse moléculaire :136.19Methylthioninium Chloride-d3 (Methylene Blue-d3)
Formule :C16H15D3N3S·ClMasse moléculaire :287.42 35.45Aflatoxin M1-oxime active ester (AFM1-oxime active ester)
Formule :C23H18N2O11Masse moléculaire :498.403-Tert-butyl-2-hydroxy-ß,ß,5-trimethyl-benzeneethanol (BHT-OH(t))
Formule :C15H26OMasse moléculaire :222.37GLF16 FA
<p>GLF16 FA is a hydrophilic fluorescent SBB analogue for rapid detection of senescent cells using flow cytometry and live cell sorting.</p>Formule :C73H81IN10O5Degré de pureté :98.20% - 99.89%Couleur et forme :SoildMasse moléculaire :1305.423,5-Di-tert-butyl-4-Hydroxybenzaldehyde
CAS :Formule :C15H22O2Couleur et forme :White To Off-White SolidMasse moléculaire :234.34Lubiprostone Related Compound 8
CAS :Formule :C20H32F2O5Couleur et forme :White To Off-White SolidMasse moléculaire :390.47Alternariol
CAS :<p>Stability Hygroscopic<br>Applications Alternariol is an alternaria mycotoxin and genotoxin, found in common edible crops. It inhibits the activity of various DNA-topoisomerases, increasing the rate of DNA strand breaks.<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 Asam S et al. J Agric Food Chem. 2009 Jun 24;57(12):5152-60.Fehr M et al. Mol Nutr Food Res. 2009 Apr;53(4):441-51Vejdovszky K. et al. Toxicol Lett. 2017 Feb 5;267:45-52.<br></p>Formule :C14H10O5Couleur et forme :Light BrownMasse moléculaire :258.234'-Demethylepipodophyllotoxin
CAS :Produit contrôlé<p>Applications A potent inhibitor of microtubule assembly.<br></p>Formule :C21H20O8Couleur et forme :NeatMasse moléculaire :400.383,5-Dibromo-2,6-dimethoxy-benzoic acid
CAS :Degré de pureté :95.0%Masse moléculaire :339.96701049804694,4'-Dianilinobiphenyl
CAS :Degré de pureté :98.0%Couleur et forme :SolidMasse moléculaire :336.437988281253,3'-dinitrobiphenyl-4,4'-diamine
CAS :Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :274.23599243164063-N-Cbz-Aminomethylaniline hydrochloride
CAS :Degré de pureté :97.0%Masse moléculaire :292.7600097656255-Biphenyl-4-yl-1H-pyrazole-3-carboxylic acid methyl ester
Degré de pureté :95.0%Masse moléculaire :278.3110046386719Tetradehydropodophyllotoxin
CAS :Produit contrôlé<p>Applications Tetradehydropodophyllotoxin is a aryl-naphthalene lignans that was shown to exhibit anticancer activities.<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 Hui, J., et al.: Med. Chem. Res., 21, 3994 (2012); Tian, H., et al.: Brit. J. Pharmacol., 150, 321 (2007); Ter, Harr, E., et al.: Bioorg. Med. Chem., 4, 1659 (1996);<br></p>Formule :C22H18O8Couleur et forme :NeatMasse moléculaire :410.37Podophyllotoxin 4-O-Glucoside
CAS :Produit contrôlé<p>Applications Podophyllotoxin 4-O-glucoside is the glucoside derivative of Podophyllotoxin (P681000), a skin treatment for genital warts caused by some types of HPVs.<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 Marques, J.V., et al.: J. Biol. Chem., 288, 466 (2013); Kelly, M.G. & Hartwell, J.L.; J. of the Nat'l Cancer Inst., 14, 967 (1954); Gupta, R.S.; Somatic Cell Genetics, 7, 59 (1981); Gupta, R.S.; Cancer Research, 43, 505 (1983)<br></p>Formule :C35H36O13Couleur et forme :NeatMasse moléculaire :664.65Patulin
CAS :<p>Stability Hygroscopic<br>Applications Patulin (PAT), a mycotoxin produced by certain species of Penicillium, Aspergillus, and Byssochlamys, is mainly found in ripe apple and apple products. Patulin-induced genotoxicity and modulation of glutathione in Hep G2 cells. Patulin is an antibiotic. Patulin-induced nephropathy and gastrointestinal tract malfunction have been demonstrated in several animal models. The oral LD50 value of patulin ranges between 29 and 55 mg/kg body weight in rodents and 170 mg/kg body weight in poultry. The World Health Organization considers patulin cytotoxic and established a safety level of patulin in apple juice at 50 μM. At 100-200 μM, patulin can directly increase intracellular oxidative stress in HEK293 and HL-60 cells. In 1944, this compound was tested in a clinical trial for potential antibiotic<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 Scott, P., et al.: J. Agric. Food Chem., 20, 450 (1972), Aden, D., et al.: Nature, 282, 615 (1979), Surralles, J., et al.: Mutat. Res., 341, 169 (1995), Alves, I., et al.: Mutagenesis, 15, 229 (2000), Liu, B., et al.: Toxicol. Appl. Pharmacol., 191, 255 (2003), Puel, O., Galtier, P., and Oswald, I.P. Biosynthesis and toxicological effects of patulin. Toxins 2(4) 613-631 (2010). Liu, B., Wu, T., Yu, F., et al. Induction of oxidative stress response by the mycotoxin patulin in mammalian cells. Toxicol Sci 95(2) 340-347 (2007). Chalmers, I., and Clarke, M. Commentary: The 1994 patulin trial: The first properly controlled multicentre trial conducted under the aegis of the British Medical Research Council. Int J Epidemiol 32 253-260 (2004).<br></p>Formule :C7H6O4Couleur et forme :Off-White To YellowMasse moléculaire :154.12(-)-Altenuene
CAS :Produit contrôlé<p>Applications (-)-Altenuene is a mycotoxin isolated from the fungus Alternaria tenuis. (-)-Altenuene is structurally related to Alternariol (A575760).<br>References Pero, W.R. et al.: Biochim. Biophys. Acta, 230, 170 (1971); Altemoller, M. et al.: J. Nat. Prod., 72, 1288 (2009);<br></p>Formule :C15H16O6Couleur et forme :White To Off-WhiteMasse moléculaire :292.283-[6-Chloro-4-(trifluoromethyl)pyridin-2-yl]benzoic acid
CAS :Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :301.64999389648445,6-Dibromo-1H-benzo[d][1,2,3]triazole
CAS :Degré de pureté :95.0%Masse moléculaire :276.91900634765625Aflatoxin M2
CAS :Produit contrôléFormule :C17H14O7Couleur et forme :White To Light YellowMasse moléculaire :330.292-(4'-Chlorobiphenyl-3-yl)-4,6-diphenyl-1,3,5-triazine
CAS :Degré de pureté :98%Masse moléculaire :419.9100036621094N1,N1'-(Ethane-1,2-diyl)bis(N1-methylbenzene-1,4-diamine)
CAS :Degré de pureté :95.0%Masse moléculaire :270.38000488281252-amino-4-hydroxy-5-methoxybenzoic acid hydrochloride
CAS :Degré de pureté :95.0%Masse moléculaire :219.6199951171875Podophyllotoxin
CAS :Produit contrôlé<p>Stability Very Hygroscopic<br>Applications Skin treatment for genital warts caused by some types of HPVs.<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 Kelly, M.G. & Hartwell, J.L.; J. of the Nat'l Cancer Inst., 14, 967 (1954), Gupta, R.S.; Somatic Cell Genetics, 7, 59 (1981), Gupta, R.S.; Cancer Research, 43, 505 (1983a)<br></p>Formule :C22H22O8Couleur et forme :White To Off-WhiteMasse moléculaire :414.41Aflatoxin G2
CAS :Produit contrôléFormule :C17H14O7Couleur et forme :Off-WhiteMasse moléculaire :330.29N-Hydroxy-2-(N-isopropoxy-[1,1'-biphenyl]-4-ylsulfonamido)acetamide
CAS :Degré de pureté :95.0%Masse moléculaire :364.4200134277344Vanillin-13C6
CAS :<p>Applications Labelled Vanillin. Occurs naturally in a wide variety of foods and plants such as orchids; major commercial source of natural vanillin is from vanilla bean extract. Synthetically produced in-bulk from lignin-based byproduct of paper processes or from guaicol.<br>References Jenner, P.M., et al.: Food Cosmet. Toxicol., 2, 327 (1964), Clark, G.S., et al.: Perfum. Flavor., 15, 45 (1990),<br></p>Formule :C6C2H8O3Couleur et forme :NeatMasse moléculaire :158.10Sterigmatocystin
CAS :<p>Applications Sterigmatocystin is a carcinogenic mycotoxin that is struturally related to Aflatoxin. Sterigmatocystin has been shown to inhibit RNA synthesis in rat liver nuclei.Environmental contaminants; Food contaminants<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 Nel, W. et al.: Biochem. Pharmacol., 19, 957 (1970); Purchase, I.F.H. et al.: Food Cosm. Toxicol., 8, 289 (1970);<br></p>Formule :C18H12O6Couleur et forme :Light YellowMasse moléculaire :324.282,2'-Bis(trifluoromethyl)benzidine
CAS :Degré de pureté :97.0%Couleur et forme :SolidMasse moléculaire :320.2380065917969N4,N4,N4',N4'-tetramethyl-[1,1'-biphenyl]-4,4'-diamine
CAS :Degré de pureté :98%Masse moléculaire :240.35000610351562[2-(2-methoxy-1-naphthyl)ethyl]amine hydrochloride
CAS :Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :237.72999572753906(2S,3S)-(Fmoc-amino)-3-azidobutyric acid
CAS :Degré de pureté :99.0%Masse moléculaire :366.37701416015625Conivaptan hydrochloride
CAS :Degré de pureté :95.0%Couleur et forme :SolidMasse moléculaire :535.0399780273438(-)-Citrinin
CAS :<p>Stability Hygroscopic<br>Applications Antibiotic substance produced by a white spore aspergilus which has been placed under the species name Aspergillus niveus. Also produced in small quantities by Penicillium citrinum.<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 Ciegler, A., et al.: Appl. Microbiol., 26, 271 (1973), Creppy, E., et al.: Toxicol. Lett., 28, 29 (1985), DeGroene, E., et al.: Cancer Res., 56, 299 (1996),<br></p>Formule :C13H14O5Couleur et forme :YellowMasse moléculaire :250.25Benzovindiflupyr
CAS :<p>Benzovindiflupyr: a fungicide that inhibits SDH (IC50=5.2nM), halts S. sclerotiorum growth (EC50=0.011μg/ml), and protects crops like eggplants.</p>Formule :C18H15Cl2F2N3OCouleur et forme :SolidMasse moléculaire :398.23





