19-Noretiocholanolone is an androgenic steroid metabolite.

Physicochemical Properties

Molecular Formula	C18H28O2
Molecular Weight	276.41
CAS #	33036-33-8
SMILES	OC1CCC2C3CCC4(C(CCC4C3CCC2C1)=O)C
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

Targets	Human Endogenous Metabolite
References	[1]. Gas chromatographic/mass spectrometric analysis of 19-nortestosterone urinary metabolites in man. Biomed Mass Spectrom. 1985 Mar;12(3):115-21.

Solubility Data

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	3.6178 mL	18.0891 mL	36.1781 mL
	5 mM	0.7236 mL	3.6178 mL	7.2356 mL
	10 mM	0.3618 mL	1.8089 mL	3.6178 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.