Flag of the United StatesAmerican Chemical Independence

Hesperidin

Drug ingredient

CAS 520-26-3

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 520-26-3
US productionNot reported
Import value, 2024$296M
Top sourceChina 71%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293890 · basket

These shares come from HS customs code 293890, which covers 25 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 71%ChinaMY 11%MalaysiaBR 3%BrazilKR 2%South KoreaCL 2%Chile
1 FDA-registered drug labeler
Puretek Corporation

Why It Matters

Sectors
Health
Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

  • •Bruselix Bruising
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$0.18/gA2B Chem LLC
CountryUnited States
Pack$901.00 / 5 kg
Purity80%
Vendors34 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

33 more vendors
VendorCountry$/gPackPurity
AA BLOCKSUnited States$0.195 kg80%
Combi-Blocks, Inc.United States$0.251 kg97%
AK Scientific SpecializedUnited States$0.251 kg95%
BLD Pharmatech GmbHGermany$0.30500 g97%
BLD Pharmatech Ltd.China$0.30500 g97%
Aaron Chemicals LLCHong Kong$0.301 kg97%
Angene ChemicalChina → Hong Kong$0.34500 g95%
AK Scientific, Inc.United States$0.411 kg90%
Ambeed, Inc.United States$0.50100 g97%
BLD Pharmatech Co., LimitedUnited States$0.50100 g97%
Angene International LimitedUnited States$0.72500 g90%
AstaTech, IncUnited States$1.0825 g95%
Cayman EuropeEstonia$1.38100 g90%
Sigma-Aldrich (Rush Stock)Germany$2.44100 g80%
Sigma-AldrichGermany$2.44100 g80%
MedKoo Biosciences, IncUnited States$18.0025 g98%
InterbioscreenHong Kong$34.0010 g95%
EximedUkraine$120.001 g95%
Chengdu Biopurify Phytochemicals Ltd.China$172.001 g98%
Otava, Ltd.Ukraine$225.001 g95%
Vitas M Chemical LimitedHong Kong$360.001 g90%
Labotest KGGermany$453.001000 mg90%
MedChemExpress MCESweden$479.161 g99.19%
MolnovaChina$540.00100 mg99%
TargetMol ChemicalsChina → United States$600.00100 mg99.04%
ChemNormChina$750.0020 mg98%
ChemFacesChina$1500.0020 mg98%
Apexbio Technology LLCUnited States$2500.0020 mg95.2%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg95%
Princeton BioMolecular Research (SC)United States$2900.00100 mg90%
AngeneChina → Hong Kong$4266.6730 mg95%
SpecsNetherlands$12342.005 mg90%
AnalytiCon Discovery - a Division of BRAIN Biotech AGGermany$73652.70100 mg85%

Chemical Identity

CAS520-26-3
PubChem CID10621
DTXSIDDTXSID9044328
FormulaC28H34O15
Mol. Weight610.6 g/mol
SMILESCC1C(C(C(C(O1)OCC2C(C(C(C(O2)OC3=CC(=C4C(=O)CC(OC4=C3)C5=CC(=C(C=C5)OC)O)O)O)O)O)O)O)O

Data Sources

← Back to Dashboard← Back to Health

Brief citations

Hesperidin (CAS 520-26-3) https://chemicalindependence.com/chemical/520-26-3/ PubChem: 10621. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/10621 EPA TSCA Inventory: CAS 520-26-3. Retrieved 2026-04-24. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293890 for CAS 520-26-3. Reporting year: 2024. https://usatrade.census.gov/