Formulation: A 1 mg/ml solution in methanol
Formal Name: N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethyl-acetamide
Formula Markup: C17H15N5O
Formula Weight: 305,3
Shelf life (days): 365
CAS Number: 151319-34-5
Notes: Zaleplon (CRM) (Item No. 20411) is a certified reference material that is functionally categorized as a sedative. It is a pyrazolopyrimidine that selectively activates the GABAA α1 receptor subunit (EC50 = 1.1 µM), producing a sedative effect.{25527,32693,32694} It is characterized as being an ultra-short-acting sedative due to short Tmax (0.7-1.4 hours) and half-life (1 hour) values.{32693} This product is intended for research and forensic applications.