THPTA ligand

Cat. # Quantity Price Lead time
F4050 100 mg $65.00 in stock
H4050 500 mg $199.00 in stock
I4050 1 g $369.00 5 days
K4050 5 g $1568.00 in stock

THPTA ligand (tris-hydroxypropyltriazolylmethylamine) is a triazole ligand for water-based copper-catalyzed click chemistry reactions. This reagent is very well water-soluble. It is especially useful for click chemistry labeling and conjugation of proteins, including antibodies, when organic co-solvents are undesirable.

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General properties

Appearance: off white solid
Molecular weight: 434.5
CAS number: 760952-88-3
Molecular formula: C18H30N10O3
IUPAC name: 3-[4-[[bis[[1-(3-hydroxypropyl)triazol-4-yl]methyl]amino]methyl]triazol-1-yl]propan-1-ol
Solubility: good in water, DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
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. Soxpollard, N.; Strauss, S.; Jungmann, R.; MacPherson, I. Selection of Antibody-Binding Covalent Aptamers. bioRxiv, 2023, preprint. doi: 10.1101/2023.03.09.530504
  2. Salazar-Chaparro, A. F.; Halder, S.; Trader, D. J. Synthesis and Application of a Clickable Epoxomicin-Based Probe for Proteasome Activity Analysis. Current Protocols, 2022, 2(7), e490. doi: 10.1002/cpz1.490
  3. Rudack, T.; Teuber, C.; Scherlo, M.; Güldenhaupt, J.; Schartner, J.; Lübben, M.; Klare, J.P.; Gerwert, K.; Kötting, C. The Ras Dimer Structure. Chemical Science, 2021, 12(23), 8178-8189. doi: 10.1039/d1sc00957e
  4. Wilder, L.M. Handali, P.R.; Webb, L.J.; Crooks, R.M. Interactions between Oligoethylene Glycol-Capped AuNPs and Attached Peptides Control Peptide Structure. Bioconjugate Chemistry, 2020, 31(10), 2383–2391. doi: 10.1021/acs.bioconjchem.0c00447
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