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[D-Trp2,7,9] Substance P is a tachykinin (Neurokinin Receptor) antagonist with inhibitory affinities (K_i values) of 1 μM for NK-1, 1.3 μM for NK-2, and approximately 9 μM for NK-3 receptors [1].
![[D-Trp2,7,9] Substance P](/group3/M00/02/52/CgoaEGY7L82EXMfoAAAAAEpZ_HY141.png)
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 5 mg | Inquiry | Backorder | |
| 50 mg | Inquiry | Backorder |
| Description | [D-Trp2,7,9] Substance P is a tachykinin (Neurokinin Receptor) antagonist with inhibitory affinities (K_i values) of 1 μM for NK-1, 1.3 μM for NK-2, and approximately 9 μM for NK-3 receptors [1]. |
| Targets&IC50 | NK2:1.3 μM (Ki), NK3:~9 μM (Ki), NK1:1 μM (Ki) |
| Molecular Weight | 1604.92 |
| Formula | C80H109N21O13S |
| Cas No. | 100930-11-8 |
| Sequence Short | RWKPQQWFWLM-NH2 |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |

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