1,2,3,6-Tetrahydromethyl-3,6-methanophthalic anhydride
No U.S. production. America imports the entire domestic supply.
US ProductionZero
Import Volume1.4M lbs
Import Dependency100%
Where It Comes From
EPA-registered importers (4)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Toyota Tsusho · JP Japan
First Continental International (Nj)
Marubeni America
Toyota Tsusho America
Why It Matters
Sectors
Plastics & RubberCore Chemicals
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
Industrial Uses
Used in 2 sectors as 2 functional roles.
- •Hardener in Plastics Material and Resin Manufacturing (50%)Processing—incorporation into article
- •Fillers in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
$18.00/gMedKoo Biosciences, Inc
CountryUnited States
Pack$450.00 / 25 g
Purity98%
Vendors1 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
Chemical Identity
CAS25134-21-8
PubChem CID32802
DTXSIDDTXSID6027844
FormulaC10H10O3
Mol. Weight178.18 g/mol
SMILESCC12CC(C=C1)C3C2C(=O)OC3=O
Data Sources
DTXSID60278442026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
328022026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/32802/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/32802.json
25134-21-82026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 25134-21-82026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv