Hesperetin
Also known as: Hesperitin, Eriodictyol 4'-monomethyl ether, (S)-3',5,7-Trihydroxy-4'-methoxyflavanone, 3',5,7-Trihydroxy-4'-methoxyflavanone, 5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydro-4H-chromen-4-one, 4'-Methoxy-3',5,7-trihydroxyflavanone
Hesperetin (CAS 520-33-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H14O6 and a molecular weight of 302.279 g/mol. Key properties include a melting point of 230-232°C, a boiling point of 586.2±50.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 223.0±23.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 520-33-2
- Jingsj CID
- J-35576-0
- Molecular Formula
- C16H14O6
- Molecular Weight
- 302.279 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 230-232°C |
|---|---|
| Boiling Point | 586.2±50.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 223.0±23.6 °C |
| Exact Mass | 302.079041 |
| PSA | 96.22000 |
| LogP | 2.90 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.665 |
Activity & Biological Data
| Additional Information | [1]. Arya A, et al. Bioflavonoid hesperetin overcome bicalutamide induced toxicity by co-delivery in novel SNEDDS formulations: Optimization, in vivo evaluation and uptake mechanism. Mater Sci Eng C Mater Biol Appl. 2017 Feb 1;71:954-964. [2]. Liu D, et al. Inhibitory Effect of Hesperetin and Naringenin on Human UDP-Glucuronosyltransferase Enzymes: Implications for Herb-Drug Interactions. Biol Pharm Bull. 2016;39(12):2052-2059. [3]. Oo A, et al. In silico study on anti-Chikungunya virus activity of hesperetin. PeerJ. 2016 Oct 26;4:e2602. eCollection 2016. [4]. Shagirtha K, et al. Neuroprotective efficacy of hesperetin against cadmium induced oxidative stress in the brain of rats. Toxicol Ind Health. 2016 Nov 1. pii: 0748233716665301. [5]. Bai X, et al. The protective effect of the natural compound hesperetin against fulminant hepatitis in vivo and in vitro. Br J Pharmacol. 2017 Jan;174(1):41-56. |
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Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Hesperetin?
The CAS number of Hesperetin is 520-33-2.
What are the molecular formula and molecular weight of Hesperetin?
Hesperetin has molecular formula C16H14O6 and molecular weight 302.279 g/mol.
What are the upstream and downstream products of Hesperetin?
For Hesperetin, Upstream Products: Hesperidin, 4-Methylumbelliferone, 1-Propanol; Downstream Products: Tamarixetin, Diosmetin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hesperetin (CAS 520-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35576-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.