Copper(II)-TBTA complex

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21050 1.5 mL $75 in stock
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A component of our recommended catalyst for conjugating azides with alkynes using a copper-catalyzed click reaction. This inactive complex is stable and contains divalent copper(II) as 10 mM CuSO4 in 55% aqueous DMSO.

When Cu(II)-TBTA is treated with reducing agents, such as ascorbic acid, a catalytically active complex with monovalent copper (I) is formed.

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General properties

Appearance: blue solution
Molecular weight: 690.23
Molecular formula: C30H30CuN10O4S
Quality control: functional testing (click chemistry)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks.
MSDS: Download
Product specifications

Product citations

  1. Piranej, S.; Zhang, L.; Bazrafshan, A.; Marin, M.; Melikian, G. B.; Salaita, K. Rolosense: Mechanical Detection of SARS-CoV-2 Using a DNA-Based Motor. ACS Cent. Sci., 2024, 10(7), 1332–1347. doi: 10.1021/acscentsci.4c00312
  2. Haugen, R. J.; Barnier, C.; Elrod, N. D.; Luo, H.; Jensen, M. K.; Ji, P.; Smibert, C. A.; Lipshitz, H. D.; Wagner, E. J.; Freddolino, P. L.; Goldstrohm, A. C. Regulation of the Drosophila Transcriptome by Pumilio and the CCR4–NOT Deadenylase Complex. RNA, 2024, 30(7), 866–890. doi: 10.1261/rna.079813.123
  3. Kropacheva, N. O.; Golyshkin, A. A.; Vorobyeva, M. A.; Meschaninova, M. I. Convenient Solid-Phase Attachment of Small-Molecule Ligands to Oligonucleotides via a Biodegradable Acid-Labile P-N-Bond. Molecules, 2023, 28(4), 1904. doi: 10.3390/molecules28041904
  4. Novopashina, D. S.; Dymova, M. A.; Davydova, A. S.; Meschaninova, M. I.; Malysheva, D. O.; Kuligina, E. V.; Richter, V. A.; Kolesnikov, I. A.; Taskaev, S. Y.; Vorobyeva, M. A. Aptamers for Addressed Boron Delivery in BNCT: Effect of Boron Cluster Attachment Site on Functional Activity. International Journal of Molecular Sciences, 2023, 24(1), 306. doi: 10.3390/ijms24010306
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