| FEMA | N/A |
| CAS | 66-97-7 |
| EINECS | 200-639-7 |
| JECFA Food Flavoring | N/A |
| CoE Number | N/A |
| Organoleptic Notes |
|
| Odor | N/A |
| Flavor | N/A |
| Material Notes | a naturally occurring furocoumarin, found in psoralea. after photoactivation with uv radiation, it binds dna via single and double-stranded cross-linking. Found in common vegetables, e.g. parsnip, celery esp. if diseased or `spoiled' Psoralen is a significant mutagen and is used for this purpose in molecular biology research. |