CAS Number: 42422-68-4
Chemical Name: β-Zearalanol
Molecular Formula: C18H26O5
Molecular Weight: 322.4

CAS Number: 26538-44-3
Chemical Name: Zeranol
Molecular Formula: C18H26O5
Molecular Weight: 322.40

CAS Number: 1217532-71-2
Chemical Name: Zeranol-d5 (Mixture of Diastereomers)
Molecular Formula: C18H21D5O5
Molecular Weight: 327.43