Progesterone: CAS NO: 57-83-0 Specification: 97.0%---103.0%(HPLC) Quality: Internal control standard Apperance: White crystalline powder Molecular formula: C21H30O2 Molecular weight: 314.46 Package: 25kg/paper drum Storage: Kept in well-closed container, protected from light. Usage: Steroidal hormone, progestin class drug |