For research use only. Not for therapeutic Use.
TES sodium is a buffering agent (pKa=7.550 at 25°C). TES sodium is one of the Good’s buffers, the buffer capacity ranging pH 6.8-8.2[1][2].
| Catalog Number | I043110 |
| CAS Number | 70331-82-7 |
| Synonyms | sodium;2-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]ethanesulfonate |
| Molecular Formula | C6H14NNaO6S |
| Purity | ≥95% |
| InChI | InChI=1S/C6H15NO6S.Na/c8-3-6(4-9,5-10)7-1-2-14(11,12)13;/h7-10H,1-5H2,(H,11,12,13);/q;+1/p-1 |
| InChIKey | GUXMFAHOYNRHBI-UHFFFAOYSA-M |
| SMILES | C(CS(=O)(=O)[O-])NC(CO)(CO)CO.[Na+] |
| Reference | [1]. N E Good, et al. Hydrogen ion buffers for biological research. Biochemistry. 1966 Feb;5(2):467-77. [2]. A Itagaki, et al. Tes and HEPES buffers in mammalian cell cultures and viral studies: problem of carbon dioxide requirement. Exp Cell Res. 1974 Feb;83(2):351-61. |
