Progesterone USP Features:
| CAS Number | 57-83-0 |
| Molecular Formula | C21H30O2 |
| Formula Weight | 314.47 |
| Assay (C21H30O2; Dried Basis) | 97.0-103.0% |
| Melting Range | 126�-131�C |
| Specific Rotation | +175� to +183� |
| Loss on Drying | 0.5% |
Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Progesterone USP.
Progesterone is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species. It belongs to a group of steroid hormones called the progestogens, and is the major progestogen in the body. Progesterone is used as a medication and for creams. It is used in combination with estrogens mainly in hormone therapy for menopausal symptoms and low sex hormone levels in women. It is also used in women to support pregnancy and fertility and to treat gynecological disorders. Progesterone can be taken by mouth, in through the vagina, and by injection into muscle or fat, among other routes. Read more here.
- Formula: C21H30O2
- Molar mass: 314.46 g/mol
- Biological half-life: OMP: 16–18 hours; IM: 22–26 hours; SC: 13–18 hours
- Melting point: 126
- Log P: 4.04
- Bioavailability: OMP: <10%
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