Molekula
Quercetin dihydrate
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
Quercetin dihydrate is a flavonoid compound known for its antioxidant properties and used in dietary supplements, pharmaceuticals, and research. It appears as a yellow crystalline powder and is soluble in hot water and ethanol. CAS: 6151-25-3, Molecular Formula: C15H10O7·2H2O, Molecular Weight: 338.27 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Quercetin dihydrate 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 g — £62.30 per pack ex VAT · £74.76 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 | Yellow powder |
| Water | 8.5 % to 12.5.0 % |
| Ash | ≤ 2.0% |
| Heavy metals | ≤ 20 ppm |
| Total plate count | ≤ 10,000cfu/g |
| Salmonella | Negative |
| Assay | ≥ 98.0% (HPLC) |
| Mesh size | 95% pass 80 mesh |
| E. Coli | Negative |
| Mould & Yeast | ≤ 300 cfu/g |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 12153624 |
| CAS Number | 6151-25-3 |
| IUPAC Name | 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one;dihydrate |
| Molecular Formula | C15H10O7·xH2O |
| Molecular Weight | 338.27 |
| Exact Mass | 338.0638 |
| SMILES | C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O.O.O |
| InChIKey | GMGIWEZSKCNYSW-UHFFFAOYSA-N |
| InChI | InChI=1S/C15H10O7.2H2O/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6;;/h1-5,16-19,21H;2*1H2 |
| PubChem CID | 5284452 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| HTS Code | 29329970 |
| Tariff Code | 2932990090 |
Safety & GHS
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Toxic
GHS06
Hazard statements
- H301 Toxic if swallowed
Precautionary statements
- P270 Do not eat, drink or smoke when using this product
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P330 Rinse mouth
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
- 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one dihydrate
- 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one dihydrate
- 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one;dihydrate
- 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one;hydrate
- 3,3',4',5,7-Pentahydroxyflavone dihydrate
- Flavone, 3,3',4',5,7-pentahydroxy-, dihydrate
- Prestwick_541
- Quercertin Dihydrate
- Quercetin dihydrate CRS
- Quercetine dihydrate
Frequently asked questions
What is Quercetin dihydrate used for?
Quercetin dihydrate is commonly used as a flavonoid in dietary supplements and research applications due to its antioxidant and anti-inflammatory properties.
What is the chemical formula and molecular weight of Quercetin dihydrate?
The formula is C15H10O7·xH2O with a molecular weight of 338.27 g/mol.
How should Quercetin dihydrate be stored?
Store at ambient temperature in a dry, cool place away from light and moisture.
What grade of Quercetin dihydrate does Molekula supply?
Molekula supplies Quercetin dihydrate in research grade.
Can Molekula supply Quercetin dihydrate in bulk quantities?
Yes, Molekula can supply Quercetin dihydrate in bulk; please contact our sales team for volume pricing and availability.
What documentation comes with a Quercetin dihydrate 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.