| UNII: | W3AM9ANZ22 |
|---|---|
| Formula: | C4H4O2 |
| Preferred Substance Name: | 2-BUTYNOIC ACID |
| InChIKey: | LUEHNHVFDCZTGL-UHFFFAOYSA-N |
Note
UNIIs are generated based on scientific identity characteristics using ISO 11238 data elements. UNII availability does not imply any regulatory review or approval. Synonyms and mappings are based on the best public information available at the time of publication. Please report any problems/errors associated with this data to FDA-SRS@fda.hhs.gov.