| Bioactivity | L-R4W2 TFA is a potent antagonist of vanilloid receptor 1 (VR1, TRPV1), with an IC50 of 0.1 μM. L-R4W2 TFA may act as a potent analgesic[1][2]. |
| Name | L-R4W2 TFA |
| Sequence | Arg-Arg-Arg-Arg-Trp-Trp-NH2 |
| Shortening | RRRRWW-NH2 |
| Formula | C48H72F3N21O8 |
| Molar Mass | 1128.22 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |