3,9-Bis(2,6-di-tert-butyl-4-methylphenoxy)-1,5,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
No U.S. production. America imports the entire domestic supply.
US ProductionZero
Import Volume138.7K lbs
Import Dependency100%
Where It Comes From
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Mitsubishi Corporation (Americas)
Why It Matters
Sectors
Plastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$3.34/gAaron Chemicals LLC
CountryHong Kong
Pack$334.00 / 100 g
PurityNo data available
Vendors12 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
11 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| BLD Pharmatech Ltd. | China | $3.65 | 100 g | — |
| Combi-Blocks, Inc. | United States | $3.65 | 100 g | 98% |
| Angene Chemical | China → Hong Kong | $3.84 | 100 g | — |
| A2B Chem LLC | United States | $3.91 | 100 g | 95% |
| AA BLOCKS | United States | $4.13 | 100 g | 95% |
| BLD Pharmatech GmbH | Germany | $8.00 | 5 g | — |
| Ambeed, Inc. | United States | $15.00 | 1 g | — |
| AK Scientific, Inc. | United States | $960.00 | 1 g | 98% |
| Angene International Limited | United States | $1508.00 | 1 g | 98% |
| Specs | Netherlands | $2299.00 | 10 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | — |
Chemical Identity
CAS80693-00-1
PubChem CID3601357
DTXSIDDTXSID9052553
FormulaC35H54O6P2
Mol. Weight632.7 g/mol
SMILESCC1=CC(=C(C(=C1)C(C)(C)C)OP2OCC3(CO2)COP(OC3)OC4=C(C=C(C=C4C(C)(C)C)C)C(C)(C)C)C(C)(C)C
Data Sources
DTXSID90525532026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
36013572026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/3601357/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/3601357.json
80693-00-12026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 80693-00-12026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv