Molekula
Phorbol
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
Phorbol is a naturally occurring diterpene compound known for its potent biological activity, primarily used in research related to protein kinase C activation and cell signaling pathways. It is a highly sensitive and reactive compound requiring strict storage conditions. CAS: 17673-25-5, Molecular Formula: C20H28O6, Molecular Weight: 364.43 g/mol, Storage: -15 to -20 °C, Signal Word: Danger. Molekula supplies Phorbol 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.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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10 mg — £108.90 per pack ex VAT · £130.68 inc. VAT
Need a different quantity or pack?
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.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Identification | Conforms to reference |
| Assay | ≥98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Powder, solid |
| Melting Point | 250-251 °C (decomposition) |
| Density | 1.2 g/cm³ |
| Solubility (other solvents) | Quite soluble in polar solvents, including water |
Source: PubChem CID 442070 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90025150 |
| CAS Number | 17673-25-5 |
| IUPAC Name | (1S,2S,6R,10S,11R,13S,14R,15R)-1,6,13,14-tetrahydroxy-8-(hydroxymethyl)-4,12,12,15-tetramethyltetracyclo[8.5.0.02,6.011,13]pentadeca-3,8-dien-5-one |
| Molecular Formula | C20H28O6 |
| Molecular Weight | 364.43 |
| Exact Mass | 364.1886 |
| SMILES | C[C@@H]1[C@H]([C@@]2([C@@H](C2(C)C)[C@H]3[C@]1([C@@H]4C=C(C(=O)[C@]4(CC(=C3)CO)O)C)O)O)O |
| InChIKey | QGVLYPPODPLXMB-UBTYZVCOSA-N |
| InChI | InChI=1S/C20H28O6/c1-9-5-13-18(24,15(9)22)7-11(8-21)6-12-14-17(3,4)20(14,26)16(23)10(2)19(12,13)25/h5-6,10,12-14,16,21,23-26H,7-8H2,1-4H3/t10-,12+,13-,14-,16-,18-,19-,20-/m1/s1 |
| PubChem CID | 442070 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| Tariff Code | 29156019 |
Safety & GHS
-
Toxic
GHS06
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Health Hazard
GHS07
Hazard statements
- H300 +H310 + H330 Fatal if swallowed, in contact with skin or if inhaled
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P262 Do not get in eyes, on skin, or on clothing
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P307+311 IF exposed: Call a POISON CENTER or doctor/physician
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, 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
- (1S,2S,6R,10S,11R,13S,14R,15R)-1,6,13,14-tetrahydroxy-8-(hydroxymethy
- 4-beta-Phorbol
- 4-Phorbol
- 4,9,12-beta,13,20-Pentahydroxy-1,6-tigliadien-3-on
- 4,9,12beta,13,20-pentahydroxytiglia-1,6-dien-3-one
- 4.b.-Phorbol
- PhorbolPhorbol
- QGVLYPPODPLXMB-UBTYZVCOSA-N
- tetrahydroxy-(hydroxymethyl)-tetramethyl-[?]one
Frequently asked questions
What is Phorbol used for?
Phorbol is primarily used in research related to protein kinase C activation and cell signaling pathways.
What is the chemical formula and molecular weight of Phorbol?
The formula is C20H28O6 with a molecular weight of 364.43 g/mol.
How should Phorbol be stored?
Phorbol should be stored at temperatures between -15 and -20 °C to maintain stability.
What grade of Phorbol is available?
Phorbol is available in research-grade purity suitable for laboratory use.
Can Molekula supply Phorbol in bulk?
Yes, Molekula can supply Phorbol in bulk quantities—please contact our sales team for details.
What documentation comes with a Phorbol order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.