Cellobiose

CAS 528-50-7

D-Glucose, 4-O-β-D-glucopyranosyl-

Molecular structure of 528-50-7
US productionNot reported
Import value, 2024$352M
Top sourceChina 15%

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 170290, 294000 · basket

These shares come from HS customs code 170290, 294000, which covers 44 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 15%ChinaNL 10%NetherlandsID 9%IndonesiaDE 9%GermanyIT 8%Italy

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Vendor Pricing

$0.07/gFluorochem EU
CountryGermany
Pack$32.67 / 500 g
Purity16.5%
Vendors4 available

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

Chemical Identity

CAS528-50-7
PubChem CIDNot recorded
DTXSIDDTXSID3045984
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Cellobiose (CAS 528-50-7) https://chemicalindependence.com/chemical/528-50-7/ EPA TSCA Inventory: CAS 528-50-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 170290,294000 for CAS 528-50-7. Reporting year: 2024. https://usatrade.census.gov/