Back to top

BHQ-1 Phosphoramidite - (10-1961)

4'-(2-Nitro-4-toluyldiazo)-2'-methoxy-5'-methyl-azobenzene-4''-(N-2-4,4'-dimethoxytrityl(oxyethyl))-N-ethyl-2-cyanoethyl-(N,N-diisopropyl)-phosphoramidite
As low as $275.00
In stock
Only %1 left
default
10-1961
Product Options
To retrieve a catalog number, please select a pack size and format:

Request a quote

Product Specifications

Formula:
C55H63N8O8P
M.W.:
995.13
F.W.:
554.49
CAS Number:
374591-94-3
4'-(2-Nitro-4-toluyldiazo)-2'-methoxy-5'-methyl-azobenzene-4''-(N-2-4,4'-dimethoxytrityl(oxyethyl))-N-ethyl-2-cyanoethyl-(N,N-diisopropyl)-phosphoramidite
Description
Black Hole Quencher-1 (BHQ-1) Phosphoramidite dye is a non-nucleoside version that has O-4,4'-dimethoxytrityl “O-DMT”, which will allow the incorporation of this modification internally or at the 3' end of the oligonucleotide by using one of our universal supports without using the 3' CPG version. The structure of the BHQ-1 Phosphoramidite consists of a polyaromatic-azo backbone (Ph-N=N-Ph). This allows it to absorb a broad range of wavelengths in the visible spectrum, resulting in the absorption of many colors.
Details

Usage

  • Coupling: No changes needed from standard method recommended by synthesizer manufacturer
  • Deprotection: No changes needed from standard method recommended by synthesizer manufacturer.
Specifications
Diluent Anhydrous Acetonitrile
Recommended Storage Freezer storage, -10 to -30°C, dry
Stability In Solution 1-2 Days
Dilution/Coupling Data

The table below show pack size data and, for solutions, dilution and approximate coupling based on normal priming procedures.

ABI 392/394

Catalog # Pack Size Grams/Pack 0.1M Dil. (mL) Approximate Number of Additions
LV40 LV200 40nm 0.2μm 1μm 10μm
10-1961-95 50 µmol 0.05 0.5 3.33 2 1.25 0.91 0.67 0.17
10-1961-90 100 µmol 0.1 1 20 12 7.5 5.45 4 1
10-1961-02 0.25 g 0.25 2.51 70.33 42.2 26.38 19.18 14.07 3.52

Expedite

Catalog # Pack Size Grams/Pack Dilution (mL) Approximate Number of Additions
Molarity 50nm 0.2μm 1μm 15μm
10-1961-95 50 µmol 0.05 0.75 0.07 8.6 5.3 3.9 0.5
10-1961-90 100 µmol 0.1 1.5 0.07 23.6 14.7 10.7 1.4
10-1961-02 0.25 g 0.25 3.75 0.07 68.6 42.8 31.1 4.2
Certificate of analysis

CoA search tool

Intellectual Property
Black Hole Quencher® (BHQ®), BlackBerry® Quencher, CAL Fluor® and Quasar® (“LGC Biosearch Dyes”) are subject to certain intellectual property rights owned or controlled by Biosearch Technologies, Inc. and its affiliates (“LGC Biosearch”). The BlackBerry® Quencher, CAL Fluor® and Quasar® dye technology and products incorporating them are to be used for research and development purposes only and may not be used for any commercial, clinical, diagnostic or other use. Products incorporating the LGC Biosearch Dyes are made and sold under license from Biosearch Technologies, Inc. and its affiliates and may not be re-sold, distributed, re-labeled or re-packaged. Please contact licensing@lgcgroup.com if you have any additional questions with respect to the licensing of LGC Biosearch Dyes (including products incorporating the LGC Biosearch Dyes).