Ethyl 5,5-diphenyl-2-isoxazoline-3-carboxylate

U.S. production volumes are classified as confidential business information.

Molecular structure of 163520-33-0
US ProductionCBI
Import Value$6.4B
Top SourceSingapore 36%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 293499 · basket

These shares come from HS customs code 293499, which covers 57 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India
EPA-registered importers (5)
Basf Se · DE Germany
Bayer Ag · DE Germany
Basf
Bayer Us Holding
Corteva

Why It Matters

Sectors
Agriculture
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.91/gAK Scientific Specialized
CountryUnited States
Pack$91.00 / 100 g
Purity95%
Vendors11 available

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

10 more vendors
VendorCountry$/gPackPurity
A2B Chem LLCUnited States$2.06100 g98%
AA BLOCKSUnited States$2.68100 g98%
Combi-Blocks, Inc.United States$9.6025 g95%
AK Scientific, Inc.United States$11.6425 g98%
AstaTech, IncUnited States$12.1225 g95%
TargetMol ChemicalsChina United States$17.002 g99.87%
MedChemExpress MCESweden$23.965 g99.04%
MedKoo Biosciences, IncUnited States$130.005 g98%
Sigma-Aldrich (Rush Stock)Germany$2512.20100 mg
Sigma-AldrichGermany$2512.20100 mg

Chemical Identity

CAS163520-33-0
PubChem CID6451155
DTXSIDDTXSID7040360
FormulaC18H17NO3
Mol. Weight295.3 g/mol
SMILESCCOC(=O)C1=NOC(C1)(C2=CC=CC=C2)C3=CC=CC=C3

Data Sources

DTXSID70403602026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

64511552026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/6451155/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/6451155.json

163520-33-02026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 163520-33-02026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv