Formulation: A crystalline solid
Formal Name: 4-(methoxycarbonyl)-4-[(1-oxopropyl)phenylamino]-1-piperidinepropanoic acid, 2,2,2-trifluoroacetate
Purity: ≥98%
Formula Markup: C19H26N2O5 • CF3COOH
Formula Weight: 476,4
Shelf life (days): 1825
CAS Number: 132875-69-5
Notes: Remifentanil acid (trifluoroacetate salt) (Item No. 21926) is an analytical reference standard categorized as an opioid.{35117} It is a known active metabolite of remifentanil (Item No. 19291).{34409} This product is intended for research and forensic applications.