P4

Esters []
Progesterone propionate

Molecular structure via molpic based on CDK

Conformer []
Conformer structure via 3Dmol.js
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Physical properties []
Molecular mass	314.5 g/mol [1]
Density	1.171 at 68 °F (NTP, 1992) - Denser than water; will sink g/cm3 [1]
Appearance	Prisms [1]
Odor	Odorless [1]
Melting point	250 to 252 °F (NTP, 1992) [1]
Boiling point	394.13°C (rough estimate) [1]
Decomposition	When heated to decomposition, it emits acrid smoke and irritating fumes. [1]
Solubility	less than 1 mg/mL at 66 °F (NTP, 1992) [1]
Predicted LogP	3.9 [1]

Structural Identifiers []
Molecular formula	C21H30O2 [1]
IUPAC name	(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one [1]
SMILES	CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C [1]
InChI	InChI=1S/C21H30O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12,16-19H,4-11H2,1-3H3/t16-,17+,18-,19-,20-,21+/m0/s1 [1]
InChIKey	RJKFOVLPORLFTN-LEKSSAKUSA-N [1]

Progesterone

Progesterone (also known as Agolutin, Prometrium, Luteol, Gestormone, Glanducorpin, Pregnenedione, Progesterol, Progesteronum, Progestone or Progestron) is a substance of the steroid class.

Chemistry