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BL 2020
Product Information Molecular Structure

3'-BBQ-650® CPG II

Notes: BlackBerry® Quencher 650 CPG II (3'-BBQ-650® CPG II) is used to install BBQ-650® at the 3' end of an oligonucleotide, and is more rapidly cleaved from the solid support than its predecessor BL 2010.

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. Our 3'-BBQ-650® CPG , BL 2010 containing a succinate linker also allows for incorporation at the 3'-terminus. We also offer versions for incorporation into oligonucleotides 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 product information sheet for BL 2020 here. Download a brief overview of BlackBerry® Quenchers here.

3'-BBQ-650<sup>®</sup> CPG II
Product Details Product Pricing

MF: N/A

MW: N/A

CAS NO: None Assigned

Storage Conditions: -20 oC, dry, dark

Availability: 

Stock maintained. Ships within 1-3 days.

Alternate Name: 

BlackBerry®Quencher 650 CPG II

Alternate Name: 

9-[[2,5-Dimethoxy-4-[(4-nitrophenyl)azo]phenyl]azo]
phenyl-8-[3-(4,4'-dimethoxytrityloxy)-2-[4-(lcaa-CPG)-
5-oxo-3-oxapentanoyl]oxy-2,3,6,7-tetrahydro-1H,5H-
benzo[ij]quinolizine
Unit Weight Unit Price Quantity
200 nmol columns (pkg of 4) $85.00
100 mg $135.00
1 µmol columns (pkg of 4) $210.00
1 g $1,050.00
 
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