THPTA ligand

Click chemistry

Cat. #	Quantity	Price	Lead time
F4050	100 mg	$65	in stock
H4050	500 mg	$199	in stock
I4050	1 g	$369	in stock
K4050	5 g	$1568	in stock

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Items in stock will be shipped on 03/27/2025

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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

Slapak, E.J.; el Mandili, M.; Ten Brink, M.S.; Kros, A.; Bijlsma, M.F.; Spek, C.A. CAPN2-responsive mesoporous silica nanoparticles: A promising nanocarrier for targeted therapy of pancreatic cancer. Cancer Letters, 2024, 590, 216845. doi: 10.1016/j.canlet.2024.216845
Narum, S.; Deal, B.; Ogasawara, H.; Mancuso, J. N.; Zhang, J.; Salaita, K. An Endosomal Escape Trojan Horse Platform to Improve Cytosolic Delivery of Nucleic Acids. ACS Nano, 2024, 18(8), 6186–6201. doi: 10.1021/acsnano.3c09027
Cardenas, A. J.; Thomas, K. S.; Broden, M. W.; Ferraro, N. J.; Pires, M. M.; John, C. M.; Jarvis, G. A.; Criss, A. K. Neisseria Gonorrhoeae Scavenges Host Sialic Acid for Siglec-Mediated, Complement-Independent Suppression of Neutrophil Activation. mBio, 2024, 15(5), e00119-24. doi: 10.1128/mbio.00119-24
Soxpollard, N.; Strauss, S.; Jungmann, R.; MacPherson, I. S. Selection of Antibody-Binding Covalent Aptamers. Commun Chem, 2024, 7(1), 1-11. doi: 10.1038/s42004-024-01255-7