BDP R6G NHS ester
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MedKoo CAT#: 558777

CAS#: 335193-70-9

Description: BDP R6G NHS ester is an amine-reactive borondipyrromethene dye (an analog of BODIPY® R6G NHS ester) that has absorption and emission spectra similar to R6G. BDP R6G is a bright and photostable dye that exhibits long living fluorescence that has little pH dependence. Due to the long fluorescence lifetime, this dye is useful for fluorescence polarization assays, and for two-photon experiments.


Chemical Structure

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BDP R6G NHS ester
CAS# 335193-70-9

Theoretical Analysis

MedKoo Cat#: 558777
Name: BDP R6G NHS ester
CAS#: 335193-70-9
Chemical Formula: C22H18BF2N3O4
Exact Mass: 437.14
Molecular Weight: 437.210
Elemental Analysis: C, 60.44; H, 4.15; B, 2.47; F, 8.69; N, 9.61; O, 14.64

Price and Availability

Size Price Availability Quantity
5mg USD 390
25mg USD 700
50mg USD 1145
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Related CAS #: 1443457-59-7  

Synonym: BIODIPY R6G ester

IUPAC/Chemical Name: 2,5-Dioxo-1-pyrrolidinyl 3-(4,4-difluoro-5-phenyl-3a,4a-diaza-4-bora-s-indacen-3-yl)propionate

InChi Key: AAMQZFYOSUWKRX-UHFFFAOYSA-N

InChi Code: InChI=1S/C22H18BF2N3O4/c24-23(25)26-16(9-13-22(31)32-28-20(29)11-12-21(28)30)6-7-17(26)14-18-8-10-19(27(18)23)15-4-2-1-3-5-15/h1-8,10,14H,9,11-13H2

SMILES Code: F[B-]1(F)[N+]2=C(C3=CC=CC=C3)C=CC2=CC4=CC=C(CCC(ON5C(CCC5=O)=O)=O)N41

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 437.21 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1. Lee, S.A.; Biteen, J.S. Spectral Reshaping of Single Dye Molecules Coupled to Single Plasmonic Nanoparticles. Journal of Physical Chemistry Letters, 2019, 10, 5764–5769. doi: 10.1021/acs.jpclett.9b02480