Chemodex

Tetramethylrhodamine-5-maleimide

Name: Tetramethylrhodamine-5-maleimide
Brand: Chemodex
SKU: CDX-T0029
Price: 110.00 CHF
Availability: InStock

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CDX-T0029-M0011 mgCHF 110.00

CDX-T0029-M0055 mgCHF 217.00

CDX-T0029-M02525 mgCHF 860.00

Specifications / Handling

More Information
Product Details
Synonyms	5-TAMRA Maleimide; TMR-5 Malemide
Product Type	Chemical
Properties
Formula	C₂₈H₂₃N₃O₅
MW	481.5
CAS	174568-67-3
Source/Host Chemicals	Synthetic.
Purity Chemicals	≥85% (HPLC)
Appearance	Pink solid.
Solubility	Soluble in methanol, DMSO.
Identity	Determined by ¹H-NMR.
Declaration	Manufactured by Chemodex.
Other Product Data	Click here for Original Manufacturer Product Datasheet Our product description may differ slightly from the original manufacturers product datasheet.
InChi Key	GXCPCIODYFPPQV-UHFFFAOYSA-N
Smiles	CN(C)C1=CC=C2C(OC3=CC(C=CC3=C2C2=CC=C(C=C2C([O-])=O)N2C(=O)C=CC2=O)=[N+](C)C)=C1
Shipping and Handling
Shipping	AMBIENT
Short Term Storage	+4°C
Long Term Storage	-20°C
Handling Advice	Protect from light and moisture.
Use/Stability	Stable for at least 2 years after receipt when stored at -20°C.
Documents
Safety Data Sheet	Download PDF
Product Specification Sheet
Datasheet	Download PDF

Scientific Background Information

Product Description

The purified single isomer of tetramethylrhodamine-5 (and 6)-maleimide mixed isomers. Thiol-reactive fluorescent probe, widely used for modifications of peptides and proteins. It is preferred for some complicated biological applications where reproducibility is more critical than material cost since the minor positional difference between the 5-isomer and 6-isomer might significantly affect some biological properties of the underlying conjugates. Spectral data: λex=540nm, λem=567nm.

Product-specific References

(1) A. Pompella et al.; Meths. Mol. Biol. 196, 305 (2002)

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