Progesterone Powder, USP Grade, 97-103%, 25 Grams

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Sale price $118.00



Progesterone | High Purity USP Grade | 97-103% | Powder Form

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. 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%
  • Progesterone Micronized Powder Form For Sale Online At

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