5-TAMRA, maleimide [Tetramethylrhodamine-5-maleimide] , ≥85%(HPLC), used for fluorescent analysis , 174568-67-3

CAS NO.：174568-67-3

Empirical Formula: C28H23N3O5

Molecular Weight: 481.51

MDL number: MFCD01311091

PRODUCT Properties

• storage temp.: −20°C
• solubility: DMSO: soluble
• form: powder
• Appearance: Solid Powder
• InChI: InChI=1S/C28H23N3O5/c1-29(2)16-5-9-20-23(14-16)36-24-15-17(30(3)4)6-10-21(24)27(20)22-13-18(7-8-19(22)28(34)35)31-25(32)11-12-26(31)33/h5-15H,1-4H3
• InChIKey: KTVDADGGDFOITB-UHFFFAOYSA-N
• SMILES: C(C1C=CC(N2C(C=CC2=O)=O)=CC=1C1C2=CC=C(N(C)C)C=C2[O+]=C2C=C(N(C)C)C=CC=12)(=O)[O-]

Description and Uses

Tetramethylrhodamine-5-maleimide is a thiol-reactive, orange-fluorescent probe for labeling peptides, proteins, and other thiol-containing biomolecules. This probe is a purified single isomer label used in the synthesis of conjugates that are purified by capillary electrophoresis or ion-exchange chromatography.

Thiol-Reactive Fluorescent Probe

Safety

• WGK Germany: 3