CAS Number: 80-75-1
Chemical Name: 11α-Hydroxy Progesterone
Molecular Formula: C21H30O3
Molecular Weight: 330.46

CAS Number: 57-83-0
Chemical Name: Progesterone
Molecular Formula: C21H30O2
Molecular Weight: 314.46

CAS Number: 24377-08-0
Chemical Name: Pregna-4,14-diene-3,20-dione
Molecular Formula: C21H28O2
Molecular Weight: 312.45

CAS Number: 145-14-2
Chemical Name: (20S)-20-Hydroxypregn-4-en-3-one
Molecular Formula: C21H32O2
Molecular Weight: 316.48

CAS Number: 145-15-3
Chemical Name: 20β-Dihydroprogesterone
Molecular Formula: C21H32O2
Molecular Weight: 316.48

CAS Number: 5035-09-6
Chemical Name: (20S)-3-Oxopregn-4-en-20-yl Acetate
Molecular Formula: C23H34O3
Molecular Weight: 358.51

CAS Number: 5062-62-4
Chemical Name: 20-Dihydroprogesterone Acetate
Molecular Formula: C23H34O3
Molecular Weight: 358.51

CAS Number: 2257421-78-4
Chemical Name: 21-(Cyclohex-1-enyl)pregn-4-ene-3,20-dione
Molecular Formula: C27H38O2
Molecular Weight: 394.59

CAS Number: 2257421-79-5
Chemical Name: 21-(Cyclohexylidene)pregn-4-ene-3,20-dione
Molecular Formula: C27H38O2
Molecular Weight: 394.59

CAS Number: 1162-56-7
Chemical Name: Δ6-Progesterone
Molecular Formula: C21H28O2
Molecular Weight: 312.40

CAS Number: 24254-01-1
Chemical Name: (20RS)-20-Methyl-3-oxopregn-4-en-21-al
Molecular Formula: C22H32O2
Molecular Weight: 328.49

CAS Number: 1162-54-5
Chemical Name: Pregna-1,4-diene-3,20-dione
Molecular Formula: C21H28O2
Molecular Weight: 312.45

CAS Number: 17652-16-3
Chemical Name: Pregna-4,9(11)-diene-3,20-dione
Molecular Formula: C21H28O2
Molecular Weight: 312.45

CAS Number: 2257421-80-8
Chemical Name: 20-Methylidene-3-oxopregn-4-en-21-al
Molecular Formula: C22H30O2
Molecular Weight: 326.47

CAS Number: 2000-66-0
Chemical Name: (17α)-Pregn-4-ene-3,20-dione
Molecular Formula: C21H30O2
Molecular Weight: 314.46