16,17-Epoxy-21-acetoxypregnenolone
16,17-Epoxy-21-acetoxypregnenolone (CAS 28444-97-5), with the molecular formula C23H32O5, is a steroid derivative. This compound is recognised for its role in cell biology and neuroscience research, particularly in studies involving cell signaling and neurotransmission. It serves as a valuable reagent in investigating ion channels and receptor modulators, contributing to a deeper understanding of neurological processes.
- IUPAC
- 16α,17α-Epoxy-3β,21-dihydroxy-5-pregnen-20-one 21-acetate
- Synonyms
- C23H32O516α,17α-Epoxy-3β,21-dihydroxy-5-pregnen-20-one 21-acetate

Neuroscience Research
Utilised in studies focusing on neurotransmission and the function of neurotransmitter receptors. Its chemical structure makes it a tool for investigating ion channels and GABAergic pathways.
Cell Signaling Studies
Employed as a reagent to investigate complex cell signaling cascades. It aids researchers in understanding the molecular mechanisms underlying cellular communication and responses.
Biochemical Assays
Serves as a standard or reference compound in biochemical assays related to steroid metabolism and receptor binding studies. Its defined purity ensures reliable experimental outcomes.
| Molecular weight | 388.50 |
|---|---|
| Empirical formula | C23H32O5 |
| Assay | ≥98% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 16,17-Epoxy-21-acetoxypregnenolone used for?
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16,17-Epoxy-21-acetoxypregnenolone is used in cell biology and neuroscience research, particularly in studies of cell signaling, neurotransmission, and ion channels. It acts as a research reagent for investigating GABAergic pathways and receptor modulation.
What is the CAS number and chemical formula for 16,17-Epoxy-21-acetoxypregnenolone?
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The CAS number is 28444-97-5, and the chemical formula is C23H32O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 16,17-Epoxy-21-acetoxypregnenolone with a purity of ≥98%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or pharmaceutical grade.
What are the safety considerations for handling 16,17-Epoxy-21-acetoxypregnenolone?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
Is this product controlled or scheduled?
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The provided data does not indicate that 16,17-Epoxy-21-acetoxypregnenolone (CAS 28444-97-5) is a controlled or scheduled substance.
How is 16,17-Epoxy-21-acetoxypregnenolone packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for safe transport. We export fine chemicals, pharmaceutical intermediates, and laboratory reagents worldwide.
How can I request a quote or sample?
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Please contact our sales team through the website to request a quote or to inquire about obtaining a sample of 16,17-Epoxy-21-acetoxypregnenolone.
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