| Bioactivity | C1s-IN-1 (compound A1) is a selective and competitive inhibitor of C1s. C1s-IN-1 binds directly to C1s with a Kd of 9.8 μM[1]. |
| CAS | 1016866-61-7 |
| Formula | C16H19N5 |
| Molar Mass | 281.36 |
| 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]. Xu X, et al. Inhibition of the C1s Protease and the Classical Complement Pathway by 6-(4-Phenylpiperazin-1-yl)Pyridine-3-Carboximidamide and Chemical Analogs. J Immunol. 2024 Feb 15;212(4):689-701. |