Bis-Tris for biochemistry

Chemical Information
Bis-tris is a buffer substance useful for calibration of glass electrodes and for the preparation of the biochemical and biological buffer solutions; pKa = 6.46 at 25 C. It has a role as a buffer. It is functionally related to a member of tris.
| CAS Number | 6976-37-0 |
| PubChem CID | 81462 |
| IUPAC Name | 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol |
| Molecular Formula | C8H19NO5 |
| Molecular Weight | 209.24 |
| XLogP | -3.3 |
| Topological Polar Surface Area | 104 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 8 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 125 |
| Property | Value |
|---|---|
| Molecular Weight | 209.24 |
| XLogP3 | -3.3 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 8 |
| Exact Mass | 209.12632271 |
| Monoisotopic Mass | 209.12632271 |
| Topological Polar Surface Area | 104 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 125 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
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