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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2,6-Dichloroindophenol sodium salt hydrate
Artikelnummer: CDX-D1204-G005
2,6-Dichloroindophenol sodium salt hydrate (DCIP) is a blue redox dye. It is an oxidizing agent and can be used as a redox indicator. The color change occurs through a redox reaction. In the oxidized quinone imine form, dichlorophenol-indophenol is blue or red, in the reduced aminodiphenol form it is colorless. DCIP...
| Schlagworte: | 2,6-Dichloro-N-(4-hydroxyphenyl)-1,4-benzoquinoneimine sodium salt, 2,6-Dichlorobenzenone-indophenol sodium salt,... |
| Anwendung: | Redox indicator |
| MW: | 290,08 D |
ab 73,00 €
Dodecylethyldimethylammonium bromide
Artikelnummer: CDX-D1211-G025
Dodecylethyldimethylammonium bromide is a quaternary ammonium compound and functions primarily as a cationic surfactant with a broad range of applications in scientific research. It effectively modifies interfacial properties like surface tension and emulsification. Its surfactant nature allows it to disrupt...
| Schlagworte: | Dodecyl-dimethylethylammonium bromide, DDAB, Ethyldodecyldimethylaminium bromide, C12EDDAB, C12EDMAB |
| Anwendung: | Cationic surfactant |
| CAS | 68207-00-1 |
| MW: | 322,37 D |
ab 87,00 €
7-Dehydrocholesterol acetate
Artikelnummer: CDX-D1226-M050
7-Dehydrocholesterol acetate is building block and intermediate used for organic synthesis of lipids and steroids. It is also an intermediate in vitamin D synthesis. Can also be used as a reference compound.
| Schlagworte: | 7-Dehydrocholesteryl acetate, NSC 226869 |
| Anwendung: | Building block |
| CAS | 1059-86-5 |
| MW: | 426,67 D |
ab 218,00 €
7-Hydroxy-4-methylcoumarin-3-acetic acid
Artikelnummer: CDX-H0032-G001
7-Hydroxy-4-methylcoumarin-3-acetic acid (HMCA) is a blue fluorophore that has pH-dependent and environment-sensitive fluorescence. This coumarin can be used to label peptides, nucleotides and carbohydrates. Can be used as a pH indicator. Spectral Data: lambdaex=360nm, lambdaem=450nm.
| Schlagworte: | 4-Methylumbelliferone-3-acetic acid, HMCA |
| Anwendung: | Labeling, pH indicator |
| MW: | 234,2 D |
ab 182,00 €
2-Hydroxymethyl-12-crown-4
Artikelnummer: CDX-H0514-G001
2-Hydroxymethyl-12-crown-4 is ionophoric and used as an efficient phase transfer catalyst and as a complexing agent with a variety of small cations. This crown ether is a cyclic chemical compound that forms stable complexes with certain cations due to its ring structure containing multiple ether groups. The core...
| Schlagworte: | (12-Crown-4)-2-methanol, 1,4,7,10-Tetraoxacyclododecan-2-methanol |
| Anwendung: | Ionophoric, efficient phase transfer catalyst, complexing agent |
| CAS | 75507-26-5 |
| MW: | 206,24 D |
ab 73,00 €
IR-813 p-toluenesulfonate
Artikelnummer: CDX-I0059-G005
IR-813 p-Toluenesulfonate is a functional near-infrared (NIR) cyanine laser dye. Spectral Data: lambdaex=815nm, lambdaem=840nm (MeOH). Used as a building block for the synthesis of fluorescent near-infrared (NIR) dyes. IR-813 has also been used to develop NIR organic light-emitting diodes (OLEDs) and as energy...
| Schlagworte: | Adagio, ADS 830A, IR 830, IR Dye 23b, NK-4680, Trump IR dye |
| Anwendung: | Building block, functional near-infrared (NIR) cyanine laser dye |
| CAS | 134127-48-3 |
| MW: | 755,43 D |
ab 131,00 €
Murexide
Artikelnummer: CDX-M0146-G005
Murexide is commonly used as an indicator in complexometric titrations, especially for Ca(II), Co(II), Cu(II), Ni(II), Cd(II), Pb(II), and rare earth metal ions. In these titrations, Murexide changes color when it forms a complex with metal ions, which helps in determining the endpoint of the titration. Murexide is...
| Schlagworte: | 5,5'-Nitrilodibarbituric acid monoammonium salt, Ammonium purpurate |
| Anwendung: | Complexometric Ca(II), Co(II), Cu(II), Ni(II), Cd(II), Pb(II) titration indicator |
| CAS | 3051-09-0 |
| MW: | 284,19 D |
ab 29,00 €
Neocuproine hydrochloride monohydrate
Artikelnummer: CDX-N0114-G005
Neocuproine is a complexing reagent, known for its ability to form stable complexes with metal ions, particularly CU2+ ions. This property makes it valuable in various analytical and research applications, including spectrophotometry and electrochemistry. In the presence of CU2+ ions, neocuproine forms a brightly...
| Schlagworte: | 2,9-Dimethyl-1,10-phenanthroline hydrochloride, DMPHEN, NSC 4280, VUF 7738 |
| Anwendung: | Cu2+ complexing reagent |
| CAS | 303136-82-5 |
| MW: | 262,73 D |
138,00 €
N-(3-Oxododecanoyl)-DL-homoserine lactone
Artikelnummer: CDX-O0032-M010
Quorum sensing agent. N-(3-Oxododecanoyl)-L-homoserine lactone (3-oxo-C12-HSL) is a small diffusible signaling molecule, also identified as P. aeruginosa autoinducer (PAI), and is a member of N-acyl-homoserine lactone family. N-acylhomoserine lactones (AHL) are involved in quorum sensing, controlling gene...
| Schlagworte: | OdDHL, 3O-C12-DL-HSL, 3-oxo-C12-HSL, 3OC12HSL, n-(3-Oxododecanoyl) DL-homoserine lactone,... |
| Anwendung: | Quorum sensing agent |
| CAS | 152833-54-0 |
| MW: | 297,39 D |
ab 80,00 €
Quizalofop-p-ethyl
Artikelnummer: CDX-Q0024-G001
Quizalofop-p-ethyl is a post-emergence herbicide that finds applications in annual and perennial weed control management. Quizalofop-p-ethyl acts as a selective post-emergence herbicide that targets the enzyme acetyl-CoA carboxylase (ACC), for fatty acid synthesis in plants. Consequently, Quizalofop-p-ethyl...
| Schlagworte: | Quinofop-ethyl, DPX-Y6202, Ethyl (R)-2-[4-(6-chloro-2-quinoxalyloxy)phenoxy]propionate |
| Anwendung: | Post-emergence herbicide, acetyl-CoA carboxylase (ACC) inhibitor |
| CAS | 100646-51-3 |
| MW: | 372,8 D |
ab 138,00 €
Rhodamine B
Artikelnummer: CDX-R0003-G100
Rhodamine B is a fluorescent xanthene dye widely used in various applications, including histology, due to its bright red to pink fluorescence when exposed to ultraviolet (UV) light. Rhodamine B is used as a tracer dye in water studies to track the movement of water, determine flow rates, and identify leaks in...
| Schlagworte: | Tetraetylrhodamine, Basic Violet 10, Brilliant Pink B, C.I. 45170, Rhodamine 610 chloride, Rheonine B,... |
| Anwendung: | Staining, fluorescent xanthene dye |
| CAS | 81-88-9 |
| MW: | 479,01 D |
ab 97,00 €
Rose Bengal sodium salt
Artikelnummer: CDX-R0132-G001
Rose Bengal is a xanthene dye, fluorescein derivative, and photosensitizer. In ophthalmology, Rose Bengal is used as a diagnostic stain to identify damaged or diseased cells in the eye. It helps in the diagnosis of dry eye syndrome and other ocular surface disorders. Rose Bengal is used in Photodynamic Therapy (PDT)...
| Schlagworte: | 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein sodium salt, Acid Red 94, Bengal Rose B sodium salt, C.I. 45440,... |
| Anwendung: | Staining, xanthene dye, fluorescein derivative, photosensitizer |
| CAS | 632-69-9 |
| MW: | 1017,64 D |
ab 36,00 €