| Bioactivity | KS-133 is a selective and potent antagonist of vasoactive intestinal peptide receptor 2 (VIPR2), with the IC50 values of 24.8 nM and 500 nM in Ca influx assay and cAMP assay. KS-133 plays an important role in schizophrenia research[1]. |
| CAS | 2724212-01-3 |
| Sequence | Ac-Cys-Pro-Pro-Tyr-Leu-Pro-cyclo(Lys-Tyr-Leu-Cys-Asp)-Leu-Ile-NH2 (disulfide bridge:Cys1-Cys10) |
| Formula | C75H111N15O17S2 |
| Molar Mass | 1558.90 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Kotaro Sakamoto, et al. Generation of KS-133 as a Novel Bicyclic Peptide with a Potent and Selective VIPR2 Antagonist Activity that Counteracts Cognitive Decline in a Mouse Model of Psychiatric Disorders. Front Pharmacol. 2021 Nov 4:12:751587. |
KS-133
CAS: 2724212-01-3 F: C75H111N15O17S2 W: 1558.90
KS-133 is a selective and potent antagonist of vasoactive intestinal peptide receptor 2 (VIPR2), with the IC50 values of
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