Produkte von Chemodex
Chemodex Ltd. aus der Schweiz (2001 in St. Gallen gegründet) sind Experten in der Synthese von fluoreszierenden Substanzen, die von Farbstoffen wie Coumarin, Fluorescein, Rhodamin oder Pyren abgeleitet sind. Die Substanzen können als Sonden, Farbstoffe, Marker, NIR-Labels, pH-Sensoren, Ionen-Indikatoren, Chelate und in anderen Applikationen (bspw. in der analytischen Biochemie, Immunoassays und Mikroskopie) eingesetzt werden. Zielgruppen der Produkte sind Naturwissenschaftler*innen in Universitäten und Forschungseinrichtungen sowie in der Biotechnologie- und Pharma-Industrie.
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3,3'-Diethyloxacarbocyanine iodide
Artikelnummer: CDX-D0180-G001
3,3'-Diethyloxacarbocyanine iodide is a cyanine based dye that has been used for measuring membrane potentials in bacteria. The green fluorescent dye forms red fluorescent aggregates with increasing membrane potential. The spectral shifting phenomenon has been exploited to measure membrane potential and analyze...
| Schlagworte: | DiOC2(3), 3-Ethyl-2-[3-(3-ethyl-2(3H)-benzoxazolylidene)-1-propenyl]benzoxazolium iodide, DOC iodide |
| Anwendung: | Bacterial membrane potential measurement |
| CAS | 905-96-4 |
| MW: | 460.31 D |
91,00 €
Dansyl fluoride
Artikelnummer: CDX-D0241-M250
Dansyl fluoride is a fluorogenic reagent used as a specific fluorescent probe for serine proteases and is a serine-type protease inhibitor. It is an active site directed fluorescent inhibitor of guanidinobenzoatase (GB), which binds to both the colonic isoenzymic forms of the GB. The GB on cell surfaces after...
| Schlagworte: | 5-(Dimethylamino)-1-naphthalenesulfonyl fluoride, DNSF |
| Anwendung: | Fluorescent serine protease probe/inhibitor |
| CAS | 34523-28-9 |
| MW: | 253.3 D |
77,00 €
2,3-Diamino-5-bromopyridine
Artikelnummer: CDX-D0829-G025
2,3-Diamino-5-bromopyridine is a building block and intermediate and has been used in the preparation of heterocyclic compounds. Appearance: Yellow to brown powder. Solubility: Soluble in DMSO or methanol. Identity: Determined by 1H-NMR. Declaration: Manufactured by Chemodex. Inchi Key: YRGMYJUKFJPNPD-UHFFFAOYSA-N...
| Schlagworte: | 5-Bromo-2,3-diaminopyridine |
| Anwendung: | Building block |
| CAS | 38875-53-5 |
| MW: | 188.03 D |
145,00 €
Epifluorohydrin
Artikelnummer: CDX-E0243-G001
Epifluorohydrin is used as an organic building block for chemical synthesis. References: (1) S. Rozen, et al., Synthesis 1971, 646 (1971) , (2) F. Minicone, et al., Tetrahed. Lett. 55, 5890 (2014) Appearance: Colorless liquid. Solubility: Soluble in chloroform. Identity: Determined by 1H-NMR. Declaration:...
| Schlagworte: | 1,2-Epoxy-3-fluoropropane, NSC 21303, NSC 88608 |
| Anwendung: | Building block |
| CAS | 503-09-3 |
| MW: | 76.07 D |
183,00 €
Fluorescein dilaurate
Artikelnummer: CDX-F0078-G001
Fluorescein dilaurate is a fluorogenic substrate for esterases/lipases and used in the pancreolauryl test for chronic pancreatitis. Spectral data: lambdaex 490 nm, lambdaem 514 nm in 0.1 M Tris pH 8.0 (esterase). References: (1) E.J. Boyd,et al., Lancet 1, 1080 (1982) , (2) J.G. Cumming, et al., Arch. Dis. Child....
| Schlagworte: | Fluorescein didodecanoate |
| Anwendung: | Fluorogenic esteras/lipase substrate |
| CAS | 7308-90-9 |
| MW: | 696.91 D |
ab 230,00 €
Formaldehyde-2,4-DNPH
Artikelnummer: CDX-F0382-M010
Formaldehyde-2,4-DNPH can be used as reference compound for the determination of the analyte in air samples, food and feed products and aquatic products by various chromatography techniques. References: (1) R.A. Smith & I. Drummond, Analyst 104, 875 (1979) , (2) K. Fung & B. Wright, Aerosol Sci. Technol. 12, 44...
| Schlagworte: | Formaldehyde-2,4-dinitrophenylhydrazone |
| Anwendung: | Reference compound |
| CAS | 1081-15-8 |
| MW: | 210.15 D |
46,00 €
Heptachlor exo-epoxide
Artikelnummer: CDX-H0237-M050
Heptachlor epoxide is a metabolite of the organochlorine pesticide Heptachlor. It is an oxidation product formed by many plants and animals, including humans, after exposure to Heptachlor. Compound can be used as analytical reference material. References: (1) T.F. Bidleman, et al., Sci. World J. 2, 357 (2002)...
| Schlagworte: | exo-1,4,5,6,7,8,8-Heptachloro-2,3-epoxy-4,7-methano-3a,4,7,7a-tetrahydroindane, Epoxyheptachlor, HCE, HSDB 6182 |
| Anwendung: | Heptachlor metabolite |
| CAS | 1024-57-3 |
| MW: | 389.32 D |
183,00 €
Naphtholfluorescein diacetate
Artikelnummer: CDX-N0028-G001
Naphthofluorescein-diacetate is a non-fluoresent compound that is hydrolyzed by esterases to the fluorescent compound Naphthofluorescein. Spectral data: lambdaex 594 nm, lambdaem 663 nm in 0.1 M Tris pH 9.0 (esterase). The fluorescent naphthofluorescein has been shown to be an inhibitor of furin. References: (1)...
| Schlagworte: | Naphtholfluorescein DA |
| Anwendung: | Fluorogenic esterase substrate |
| CAS | 77084-71-0 |
| MW: | 516.5 D |
ab 153,00 €
5-(Octadecanoylamino)fluorescein
Artikelnummer: CDX-O0013-M100
5-(Octadecanoylamino)fluorescein is a lipophilic/amphiphilic fluorescent probe useful in monitoring membrane lipid behaviour and fluorescence resonance energy transfer applications in life cells. It binds at amphiphitic interfaces and may be used as probe for studies of interfacial micropolarity, micro fluidity and...
| Schlagworte: | 5-(Stearoylamino)fluorescein, ODAF |
| Anwendung: | Lipophilic fluorescent probe |
| CAS | 110698-53-8 |
| MW: | 613.78 D |
153,00 €
4-Methylumbelliferyl palmitate
Artikelnummer: CDX-P0038-G001
4-Methylumbelliferyl palmitate (4-MUP) is a fluorogenic substrate for lysosomal acid lypase (LAL). 4-MUP is cleaved by LAL (or by other acid lipases) to release the fluorescent moiety 4-MU. Recent advances allow the assessment of LAL activity in very small blood volumes using 4-MUP. Cholesterol ester storage disease...
| Schlagworte: | 4-MUP, 4-MU Palmitate, 4-Methyl-2-oxo-2H-chromen-7-yl palmitate, Palmitic acid 4-methylumbelliferyl ester |
| Anwendung: | Fluorogenic lysosomal lipase substrate |
| CAS | 17695-48-6 |
| MW: | 414.59 D |
ab 108,00 €
(+/-)-Propranolol hydrochloride
Artikelnummer: CDX-P0483-G025
(±)-Propranolol hydrochloride is a beta-adrenergic receptor (beta-AR) antagonist (Kds = 6.91, 0.832, and 117.49 nM for human beta1-, beta2- and beta3-ARs, respectively). It also acts as a non-specific 5-HT1/5-HT2 serotonin receptor antagonist, reducing tranylcypromine/L-tryptophan-induced hyperactivity in rats....
| Schlagworte: | (±)-1-Isopropylamino-3-(1-naphthyloxy)-2-propanol hydrochloride, DL-Propranolol hydrochloride, ICI 45520, NSC 91523 |
| Anwendung: | beta-Adrenergic receptor antagonist |
| CAS | 318-98-9 |
| MW: | 295.8 D |
ab 122,00 €
Pentadecafluorooctanoic acid ammonium salt
Artikelnummer: CDX-P0606-G010
Perfluorooctanoate (PFOA) is the dissociated carboxylate anion of perfluorooctanoic acid and its salts. PFOA is a stable, soluble surfactant primarily used in the form of the ammonium salt (APFO) as a processing aid in the production of various fluoropolymers. It is a very active fluorosurfactant with high...
| Schlagworte: | APFO, PFOA ammonium salt, Ammonium pentadecafluorooctanoate, Perfluorocaprylic acid ammonium salt, Perfluorooctanoic acid... |
| Anwendung: | PFOA carboxylate anion |
| CAS | 3825-26-1 |
| MW: | 431.1 D |
ab 108,00 €