BDP® 581/591 alkyne

Cat. # Quantity Price Lead time
A64B0 1 mg
$125
in stock
B64B0 5 mg
$260
in stock
C64B0 10 mg
$325
in stock
D64B0 25 mg
$510
in stock
E64B0 50 mg
$895
in stock
F64B0 100 mg
$1490
in stock
Found better price? Let us know and we will propose the way forward!

BDP 581/591 is a borondipyrromethene fluorophore that is moderately hydrophobic. It is useful for fluorescence polarization assays, and microscopy. Due to its significant two photon absorption cross section, the dye is also useful for two photon experiments.

This is a terminal alkyne for copper-catalyzed Click chemistry.

Absorption and emission spectra of BDP 581/591

Absorption and emission spectra of BDP 581/591

Customers also purchased with this product

Cyanine3B amine

Amino derivative of Cyanine3B, a reactive dye with significantly increased fluorescence quantum yield and photostability for the conjugation with activated esters and epoxides.

FAM alkyne, 5-isomer

FAM alkyne, 5-isomer - an alkyne derivative of fluorescein dye for click chemistry.

ROX amine, 6-isomer

An amine derivative of ROX (Rhodamine X, Rhodamine 101) dye that is reactive toward electrophiles. It can also be used for enzymatic transamination labeling. Pure 6-isomer.

General properties

Appearance: dark colored solid
Mass spec M+ increment: 429.2
Molecular weight: 429.27
Molecular formula: C25H22N3BF2O
Solubility: good in DCM, DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 585
ε, L⋅mol−1⋅cm−1: 104000
Emission maximum, nm: 594
Fluorescence quantum yield: 0.83
CF260: 0.06
CF280: 0.04
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.