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Catalog ID 6235 / 10 mg

TMR cadaverine *Mixed Isomers*

AKA: 5-(6)-((N-(5-Aminopentyl)amino)carbonyl)tetramethylrhodamine
Formula Weight CAS#
C30H34N4O4 514.62 159311-67-8
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TMR cadaverine is an aliphatic-amine analog of orange-fluorescent TMR dye. The primary amine can be coupled to aldehydes and ketones to yield a reversible Schiff Base product that can be transformed to a stable amine derivative using a reducing agent like sodium borohydride or sodium cyanoborohydride. The primary amine may also be reacted with carboxylic acids of peptides, proteins, and biomolecules using a carbodiimide coupling agent like EDAC or DIPC. TMR cadaverine is optimally excited near 543 nm with fluorescence emission near 571 nm. The absorbance spectrum of some TMR conjugates may be dependent on the degree of labeling density and dye-dye interactions, but the fluorescence is insensitive to environmental pH and is relatively photostable. .

Product Size 10 mg
Form Purple Solid
Absorption (estimated) Wavelength (λmax) 543 ± 3 nm (Methanol)
Fluorescence (estimated) Wavelength (λmax) 571 ± 4 nm (Methanol)
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* 5-(6)-((N-(5-Aminopentyl)amino)carbonyl)tetramethylrhodamine
* TAMRA cadaverine
* Tetramethylrhodamine cadaverine [Xanthylium, 9-[4(or 5)-[[(5-aminopentyl)amino]carbony]-2-carboxyphenyl]-3,6-bis(dimethylamino)-, inner salt]

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 51026 28-Nov-2016
Lot 50644 27-Oct-2015
Lot 50113 01-Aug-2014

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