Skip to content
Molekula

Molekula

Hesperetin

SKU 37798797 CAS 520-33-2 C16H14O6 MW 302.28 In stock Bulk quantities on request

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.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

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.

  • 5 g — $139.00 per pack

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.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

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.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket