Molekula
16-Dehydropregnenolone acetate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
16-Dehydropregnenolone acetate is a steroid intermediate used primarily in biochemical research and steroid synthesis pathways. It serves as a key precursor in the production of various hormones and pharmaceutical compounds. This chemical has a CAS number of 979-02-2, with the molecular formula C23H32O3 and a molecular weight of 356.50 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies 16-Dehydropregnenolone acetate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — £124.50 per pack ex VAT · £149.40 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
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Specifications
| Property | Value |
|---|---|
| Appearance | Fine white to yellowish crystalline powder |
| Melting Point | 171 - 178 Deg C |
| Loss on Drying | <0.5% |
| Specific optical rotation | -38 to -39.5 |
| Clarity | Almost clear |
| Assay HPLC | >98.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 18978760 |
| CAS Number | 979-02-2 |
| IUPAC Name | [(3S,8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate |
| EC Number | 213-558-7 |
| Molecular Formula | C23H32O3 |
| Molecular Weight | 356.50 |
| Exact Mass | 356.2351 |
| SMILES | CC(=O)C1=CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)OC(=O)C)C)C |
| InChIKey | MZWRIOUCMXPLKV-RFOVXIPZSA-N |
| InChI | InChI=1S/C23H32O3/c1-14(24)19-7-8-20-18-6-5-16-13-17(26-15(2)25)9-11-22(16,3)21(18)10-12-23(19,20)4/h5,7,17-18,20-21H,6,8-13H2,1-4H3/t17-,18-,20-,21-,22-,23+/m0/s1 |
| PubChem CID | 92855 |
| REACH Code | Y113 |
| HTS Code | 2915.39.9000 |
| Tariff Code | 2915390090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- (3-beta)-3-(Acetyloxy)pregna-5,16-dien-20-one
- 16,17-Didehydropregnenolone acetate
- 20-Oxopregna-5,16-dien-3beta-yl acetate
- 3beta-Acetoxy-5,16-pregnadien-20-one
- 3beta-Acetoxypregna-5,16-dien-20-one
- Dehydropregnenolone acetate
- Pregna-5,16-dien-20-one, 3-(acetyloxy)-, (3b)-
- Pregna-5,16-dien-20-one, 3-(acetyloxy)-, (3beta)-
- Pregna-5,16-dien-20-one, 3-beta-hydroxy-, acetate
- Pregnadienolone Acetate
Frequently asked questions
What is 16-Dehydropregnenolone acetate commonly used for?
It is primarily used as a steroid intermediate in pharmaceutical synthesis, particularly in the production of hormones and related compounds.
What is the molecular formula and molecular weight of 16-Dehydropregnenolone acetate?
The molecular formula is **C23H32O3**, and the molecular weight is **356.50 g/mol**.
How should 16-Dehydropregnenolone acetate be stored?
Store at **ambient temperature** in a cool, dry place, away from direct sunlight and moisture.
What grade or purity is available for this product?
Molekula supplies this product in **pharmaceutical-grade purity** (typically ≥98% HPLC).
Can Molekula supply 16-Dehydropregnenolone acetate in bulk quantities?
Yes, we offer bulk packaging options—please contact us for minimum order quantities and pricing.
What documentation comes with an order of 16-Dehydropregnenolone acetate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.