Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Molecular Biology » MB-Hormones, Steroids » Epitestosterone (4-Androsten-17a-ol-3-one, cis-Testosterone)

Epitestosterone (4-Androsten-17a-ol-3-one, cis-Testosterone)


  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.


Catalog #E3390
Nomenclature 4-Androsten-17a-ol-3-one; cis-Testosterone; 17-alpha-hydroxyandrost-4-en-3-one
Appearance White Crystalline Powder
Identification: Positive
Melting Point: 221-223°C
Specific Rotation: +95.1°
Related Substance: <1.0%
Loss On Drying: 0.35%
Assay: ~99%
Storage and Stability:
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
CAS Number481-30-1
Molecular FormulaC19H28O2
Molecular Weight288.42
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate names4-Androsten-17a-ol-3-one; cis-Testosterone

External Links