|
|
ACD/pKa DB
Aqueous Solution Reference Database Statistics, Page 5
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|
|
| Compound Class |
Struct. |
± Δ |
| CH
acids |
542 |
±
0.3
|
| nitro
methanes
|
191
|
±
0.3
|
| other
 ,
 ,
 ,
etc.
|
351
|
±
0.3
|
| Other
acids |
572 |
±
0.4
|
| Boronic
acids
|
25
|
±
0.5
|
| Phosphonic
acids and Phosphites
|
245
|
±
0.4
|
| Phosphorus
acids and Phosphates
|
151
|
±
0.4
|
| Phosphonous
acids
|
22
|
±
0.4
|
| Arsonic
acids and Arsenates
|
56
|
±
0.4
|
| Protonated
amines |
6293 |
±
0.3
|
| all
primary amines
|
3147
|
±
0.3
|
| all
secondary amines
|
1740
|
±
0.35
|
| all
tertiary amines
|
1605
|
±
0.35
|
| anilines
|
1218
|
±
0.25
|
| guanidines
and biguanides
|
143
|
±
0.4
|
| carbamides,
semicarbazides
|
48
|
±
0.4
|
| α-amino acids |
1046 |
±
0.3
|
| mono-peptides |
249
|
±
0.25
|
| di-peptides |
151
|
±
0.3
|
| tri-peptides |
55
|
±
0.3
|
| tetra-peptides |
32
|
±
0.4
|
| penta-peptides |
12
|
±
0.4
|
| iminodiacetic
acids |
147
|
±
0.3
|
| Sugars |
85 |
±
0.4
|
| furanose-containing
sugars and derivatives |
47
|
±
0.4
|
| pyranose-containing
sugars and derivatives |
41
|
±
0.4
|
| Bases |
1061 |
±
0.4 |
| purine
derivatives (adenine, guanine, xanthine, hypoxanthine) |
215
|
±
0.4
|
| pyrimidine
derivatives (cytosine, uracil, thymine) |
834
|
±
0.4
|
| nucleotides
and nucleosides |
111
|
±
0.4
|
| Other
bioactive compounds |
|
±
0.4
|
| e.g.,
atropine, cocaine, morphine, strychnine, etc. |
18 |
±
0.4
|
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This page was last updated
04 April 2008
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