| Bioactivity | (R)-1-PeCSO (trans-(+)-S-1-Propenyl-L-cysteine sulfoxide) is the most abundant flavor precursor in onions[1]. |
| Name | (R)-1-PeCSO |
| CAS | 16718-23-3 |
| Formula | C6H11NO3S |
| Molar Mass | 177.22 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |