Molekula
Emodin
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
Emodin is a naturally occurring anthraquinone compound with applications in pharmaceutical research, natural product chemistry, and as a biochemical reagent. It is also used as an intermediate in dye manufacture, as a laboratory stain and indicator, and as the active ingredient in cathartic preparations. It exhibits antioxidant, anti-inflammatory, and antimicrobial properties. Available with a CAS number of 518-82-1, its molecular formula is C15H10O5 and molecular weight is 270.24 g/mol. Store at 2 to 8 °C. Signal word: Warning. Molekula supplies Emodin 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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100 mg — £76.20 per pack ex VAT · £91.44 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 | Orange powder |
| Ash | ≤ 5.0% |
| Heavy metals | ≤ 10ppm |
| Salmonella | Negative |
| Loss on Drying | ≤ 5.0% |
| Assay | ⩾ 95.0% |
| Mesh size | ≥ 98.0% through 80 Mesh |
| Lead (Pb) | ≤ 1.0ppm |
| Identification (IR) | Conforms to Reference |
| Arsenic (As) | ≤ 1.0ppm |
| Total Bacteria Count | ≤ 1000cfu/g |
| E. Coli | Negative |
| Mould & Yeast | ≤ 100cfu/g |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Odour | Orange crystals |
| Melting Point | 256-257 °C |
| Solubility (other solvents) | Practically insoluble in water; soluble in ethanol; moderately soluble in aqueous alkali solutions |
Source: PubChem CID 3220 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 12987447 |
| CAS Number | 518-82-1 |
| IUPAC Name | 1,3,8-trihydroxy-6-methylanthracene-9,10-dione |
| EC Number | 208-258-8 |
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.24 |
| Exact Mass | 270.0528 |
| SMILES | CC1=CC2=C(C(=C1)O)C(=O)C3=C(C2=O)C=C(C=C3O)O |
| InChIKey | RHMXXJGYXNZAPX-UHFFFAOYSA-N |
| InChI | InChI=1S/C15H10O5/c1-6-2-8-12(10(17)3-6)15(20)13-9(14(8)19)4-7(16)5-11(13)18/h2-5,16-18H,1H3 |
| PubChem CID | 3220 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29146990 |
| Tariff Code | 2914698090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, 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
- 1,3,8-trihydroxy-6-methylanthracene-9,10-dione
- 1,3,8-Trihydroxy-6-methylanthraquinone
- 3-Methyl-1,6,8-trihydroxyanthraquinone
- Archin
- Emodol
- Frangula emodin
- Frangulic acid
- Persian Berry Lake
- Rheum emodin
- Schuttgelb
Frequently asked questions
What is Emodin used for?
Emodin is primarily used in research applications, including studies on anticancer, anti-inflammatory, and antimicrobial properties.
What is the chemical formula and molecular weight of Emodin?
The formula is C15H10O5 with a molecular weight of 270.24 g/mol.
How should Emodin be stored?
Emodin should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade of Emodin is available?
Emodin is available in research grade, suitable for laboratory use.
Can Molekula supply Emodin in bulk?
Yes, Molekula can supply Emodin in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an Emodin order?
Each order includes a Certificate of Analysis (CoA) 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.