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Pregnenolone, [7-3H(N)]-, 250µCi (9.25MBq)

Note: This product will be discontinued from our catalog portfolio on January 1, 2017.

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Part Number List Price Your Price Quantity
NET039250UC 903.00 USD

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250 µCi quantities of [7-3H(N)]-Pregnenolone are available for your research. Application of [3H]Pregnenolone can be found in: differentiation-dependent progesterone synthesis and metabolism in NT2-N human neurons, steroid synthesis by primary human keratinocytes (implications for skin disease) in cell & molecular science, investigation of the physiological maturation-inducing steroid (MIS) in the marine protandrous yellowfin porgy in aquaculture, sex steroids and parasitism (metabolizing exogenous androstenedione to testosterone in vitro) in steroid biochemistry, etc.

Special Information:

Approximately 70-90% of the tritium resides at C-7, with most of the remainder at C-4. The ratio of 7 tritium to 4 tritium can vary from lot to lot (Ref).


Concentration 1.0 - 10 mCi/mL
Detection Method Radiometric
Label Position Nominally Labeled
Molecular Weight 316.5
Product Brand Name NEN Radiochemicals
Radioisotope H-3
Radionuclide 3H
Receptor Type Glycine
Shipping Condition Ambient
Special Ordering Information This is a radioactive product - shipping address must have a license to receive radioactive materials.
Therapeutic Area CNS & Neurologic, Metabolic Disorders
Unit Size 250 µCi

Resources, Events & More

Resource Type File Name File Format
Brochure Radiometric Reagents Guide 2010-2011 PDF 2 MB