Molekula
16-Dehydropregnenolone acetate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · 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
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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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.
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.