| Bioactivity | 4-Amino-PPHT (Compound 9a) is a PPHT derivative that selectively binds to dopamine D-2 receptors with a Ki value of 6.8 nM[1]. | 
| Name | 4-Amino-PPHT | 
| CAS | 129298-03-9 | 
| Formula | C21H28N2O | 
| Molar Mass | 324.46 | 
| 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]. Bakthavachalam V, et al. Fluorescent probes for dopamine receptors: synthesis and characterization of fluorescein and 7-nitrobenz-2-oxa-1,3-diazol-4-yl conjugates of D-1 and D-2 receptor ligands. J Med Chem. 1991 Nov;34(11):3235-41. | 
