Formulation: A crystalline solid
Formal Name: (αE,2S,3R,12bS)-3-ethyl-1,2,3,4,6,7,12,12b-octahydro-8-methoxy-α-(methoxymethylene)-indolo[2,3-a]quinolizine-2-acetic acid, methyl ester
Purity: ≥98%
Formula Markup: C23H30N2O4
Formula Weight: 398,5
Shelf life (days): 730
CAS Number: 4697-67-0
Notes: Speciogynine (Item No. 25794) is an analytical reference standard that is structurally similar to known opioids.{47311,47312} Speciogynine is an alkaloid found in M. speciosa (Kratom in Thai). It has antinociceptive activity and reduces alcohol intake in rats.{51355,51354} This product is intended for research and forensic applications.