Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Assignment | 1H shift (ppm, with multiplicity) | 13C shift (ppm) |
|---|---|---|
| 1COOH | - | 184.2 |
| 2CH(OH) | 4.02 (q) | 75.0 |
| 3CH2 | 2.00 (m), 1.84 (m) | 33.9 |
| 4CH2 | 2.29 (m), 2.24 (m) | 36.4 |
| 5COOH | - | 185.8 |
Note. ppm = parts per million, q = quartet, m = other multiplet
