Levonorgestrel

Catalog # Availability Size / Price Qty
4833/50
Cat.No. 4833 - Levonorgestrel | C21H28O2 | CAS No. 797-63-7
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Description: Synthetic progesterone analog

Chemical Name: (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-yn-3-one

Purity: ≥98%

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Biological Activity

Synthetic progesterone analog; binds to the progesterone receptor (relative binding affinities are < 0.02, 7.5, 17, 58 and 323 % for estrogen receptors, glucocorticoid receptors, mineralocorticoid receptors, androgen receptors and progesterone receptors respectively).

Technical Data

M.Wt:
312.45
Formula:
C21H28O2
Solubility:
Soluble to 100 mM in DMSO
Purity:
≥98%
Storage:
Store at +4°C
CAS No:
797-63-7

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.

Background References

  1. New progestagens for contraceptive use.
    Sitruk-Ware et al.
    Hum.Reprod.Update, 2006;12:169

Product Datasheets

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⚠ WARNING: This product can expose you to chemicals including Levonorgestrel implants, which is known to the State of California to cause reproductive toxicity with developmental effects. For more information, go to www.P65Warnings.ca.gov

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