Molekula
Silymarin
Silymarin is a flavonolignan complex extracted from milk thistle seeds, widely used for its hepatoprotective and antioxidant properties. It is commonly employed in dietary supplements and pharmaceutical formulations. Available with CAS number 22888-70-6, molecular formula C25H22O10, and molecular weight 482.44 g/mol. Stored at -15 to -20 °C. Signal word: Warning. Molekula supplies Silymarin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Silymarin is a flavonolignan complex extracted from milk thistle seeds, widely used for its hepatoprotective and antioxidant properties. It is commonly employed in dietary supplements and pharmaceutical formulations. Available with CAS number 22888-70-6, molecular formula C25H22O10, and molecular weight 482.44 g/mol. Stored at -15 to -20 °C. Signal word: Warning. Molekula supplies Silymarin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Pale yellow fine powder |
| Loss on Drying | <3% |
| Assay | ≥80% |
| Sulphated Ash | <1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Shelf Life | 60 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 22888-70-6 |
| Molecular Formula | C25H22O10 |
| Molecular Weight | 482.44 |
| SMILES | COC1=C(C=CC(=C1)[C@@H]2[C@H](OC3=C(O2)C=C(C=C3)[C@@H]4[C@H](C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O |
| REACH Code | Y110 |
| HTS Code | 2932.99.70.00 |
| Tariff Code | 2932990090 |
Safety & GHS
-
Explosive
GHS01
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
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Silymarin used for?
Silymarin is primarily used for its hepatoprotective properties, supporting liver health and function, and is also studied for antioxidant and anti-inflammatory effects.
What is the chemical formula and molecular weight of Silymarin?
The formula is C25H22O10 with a molecular weight of 482.44 g/mol.
How should Silymarin be stored?
Silymarin should be stored at temperatures between -15 to -20 °C to maintain stability and prevent degradation.
What grade of Silymarin does Molekula supply?
Molekula supplies Silymarin in research-grade quality, suitable for laboratory and pharmaceutical research applications.
Can Molekula supply Silymarin in bulk?
Yes, Molekula can supply Silymarin in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Silymarin order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
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.