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Cat.No. 5466 - BDY TMR-X, SE | C31H35BF2N4O6 | CAS No. 217190-15-3
Description: Yellow fluorescent dye for the labeling of amines; supplied as NHS ester
Chemical Name: (T-4)-[N-[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-5-[[5-(4-methoxyphenyl)-2H-pyrrol-2-ylidene-κN]methyl]-2,4-dimethyl-1H-pyrrole-3-propanamidato-κN1]difluoroboron
Purity: ≥95% (HPLC)

Biological Activity

Fluorescent reagent for the labeling of amines. Excitation maximum ~ 544 nm; emission maximum ~ 570 nm.

Technical Data

M. Wt 608.44
Formula C31H35BF2N4O6
Storage Store at -20°C
Purity ≥95% (HPLC)
CAS Number 217190-15-3
PubChem ID 25164047
Smiles CC(C(CCC(NCCCCCC(ON1C(CCC1=O)=O)=O)=O)=C2C)=[N+](C2=C3)[B-](F)(F)N4C3=CC=C4C5=CC=C(OC)C=C5

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 60.84 100

Preparing Stock Solutions

The following data is based on the product molecular weight 608.44. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.64 mL 8.22 mL 16.44 mL
5 mM 0.33 mL 1.64 mL 3.29 mL
10 mM 0.16 mL 0.82 mL 1.64 mL
50 mM 0.03 mL 0.16 mL 0.33 mL

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References are publications that support the biological activity of the product.

Clardy et al (2014) Fluorescent exendin-4 derivatives for pancreatic β-cell analysis. Bioconjug.Chem. 25 171 PMID: 24328216

If you know of a relevant reference for BDY TMR-X, SE, please let us know.

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