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BL 1022
Product Information Molecular Structure

5'-BBQ-650®CEP II

Notes: For installation of a BlackBerry® quencher at the 5'-terminus of an oligonucleotide.

Description: Our BlackBerry® quenchers are excellent quenchers of long-wavelength fluorophores in both FRET and contact modes. They exhibit an absorption maximum at ca. 650 nm and have useful absorbance between 550 and 750 nm. The tricyclic 8-alkoxyjulolidine moiety is a powerful pi-donor that affords a surprising bathochromic shift when compared to related compounds. A key advantage of the BBQ-650® is its stability to ammonia and oxidation conditions. We offer versions for incorporation into oligonucleotides at the 3'-terminus (3'-BBQ-650® CPG, BL 2010), internally (BBQ-650®-dT CEP, BL 1010), or at the 5'-terminus (5'-BBQ-650® CEP, BL 1020 and 5'-BBQ-650®(DMT) CEP, BL 1030). In addition, BBQ-650® NHS Ester (BL 3010) and BBQ-650® TEG azide (BL 3030) are available for postsynthetic labeling of amine-modified oligonucleotides.

Download a brief overview of these dark quenchers of long-wavelength fluorescence here.

Download a Product Information sheet for BL 1022 here.

5'-BBQ-650<sup>®</sup>CEP II
Product Details Product Pricing

MF: C46H62N9O8P

MW: 899.45

CAS NO: None Assigned

Storage Conditions: -20 oC, dry, dark



Stock maintained. Ships within 1-3 days.

Alternate Name: 

5'-BlackBerry® Quencher 650 CEP II
Unit Weight Unit Price Quantity
100 µmol $280.00
0.25 g $675.00
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