Molekula
Hesperetin
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
Hesperetin is a flavanone aglycone (3',5,7-trihydroxy-4'-methoxyflavanone) known for its antioxidant, anti-inflammatory, and potential cardiovascular benefits. It is commonly used in nutraceuticals and pharmaceutical research. Available with a CAS number of 520-33-2, molecular formula C16H14O6, and molecular weight 302.28 g/mol. Stored at 2 to 8 °C. Molekula supplies Hesperetin 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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5 g — £73.20 per pack ex VAT · £87.84 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 | Off-white to light yellow powder |
| Assay HPLC | ≥ 98.0% |
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 |
|---|---|
| Melting Point | 227.5 °C |
Source: PubChem CID 72281 (DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 37798797 |
| CAS Number | 520-33-2 |
| IUPAC Name | (2S)-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydrochromen-4-one |
| EC Number | 208-290-2 |
| Molecular Formula | C16H14O6 |
| Molecular Weight | 302.28 |
| Exact Mass | 302.079 |
| SMILES | COC1=C(C=C(C=C1)[C@@H]2CC(=O)C3=C(C=C(C=C3O2)O)O)O |
| InChIKey | AIONOLUJZLIMTK-AWEZNQCLSA-N |
| InChI | InChI=1S/C16H14O6/c1-21-13-3-2-8(4-10(13)18)14-7-12(20)16-11(19)5-9(17)6-15(16)22-14/h2-6,14,17-19H,7H2,1H3/t14-/m0/s1 |
| PubChem CID | 72281 |
| REACH Code | Y113 |
| HTS Code | 2932.99.9090 |
| Tariff Code | 2932990090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
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.
Synonyms
- (-)-(S)-hesperetin
- (2S)-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydrochromen-4-one
- (S)-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one
- 3',5,7-Trihydroxy-4'-methoxyflavanone
- 5,7,3'-Trihydroxy-4'-methoxyflavanone
- Eriodictyol 4'-monomethyl ether
- FEMA NO. 4313
- Flavanone, 3',5,7-trihydroxy-4'-methoxy-
- Hesperitin
- YSO2
Frequently asked questions
What is hesperetin used for?
Hesperetin is a flavonoid used in research related to antioxidant activity, anti-inflammatory effects, and potential cardiovascular and metabolic health benefits.
What is the chemical formula and molecular weight of hesperetin?
The chemical formula of hesperetin is C16H14O6, with a molecular weight of 302.28 g/mol.
How should hesperetin be stored?
Hesperetin should be stored at 2 to 8 °C, protected from light and moisture.
What grade of hesperetin does Molekula supply?
Molekula supplies hesperetin in research-grade quality, suitable for laboratory use.
Can Molekula supply hesperetin in bulk?
Yes, Molekula can supply hesperetin in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a hesperetin order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS), available 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.