Alfatradiol, also known as 17α-estradiol and sold under the brand names Avicis, Avixis, Ell-Cranell Alpha, and Pantostin, is a weak estrogen and 5α-reductase inhibitor medication which is used topically in the treatment of pattern hair loss in men and women. It is a stereoisomer of the endogenous steroid hormone and estrogen 17β-estradiol.
MedKoo Cat#: 463951
Name: Alfatradiol
CAS#: 57-91-0
Chemical Formula: C18H24O2
Exact Mass: 272.1776
Molecular Weight: 272.39
Elemental Analysis: C, 79.37; H, 8.88; O, 11.75
The following data is based on the product molecular weight 272.39 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
