Isoquinoline

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

Molecular structure of 119-65-3
US ProductionCBI
Import Value$111M
Top SourceIndia 28%

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 293349 · basket

These shares come from HS customs code 293349, which covers 8 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
IN 28%IndiaCN 27%ChinaSE 12%SwedenKR 10%South KoreaGB 4%United Kingdom
EPA-registered importers (1)
Kaneka North America

Why It Matters

Sectors
EnergyPlastics & Rubber
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 2 sectors as 2 functional roles.

  • Surface active agents in Oil and Gas Drilling, Extraction, and Support activities (100%)Processing as a reactant
  • Catalyst in Plastics Material and Resin Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.03/gAaron Chemicals LLC
CountryHong Kong
Pack$17.00 / 500 g
Purity98%
Vendors27 available

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

26 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.04500 g98%
A2B Chem LLCUnited States$0.041 kg97%
AA BLOCKSUnited States$0.051 kg98%
ChemsceneUnited States$0.061 kg
Ambeed, Inc.United States$0.061 kg97%
Fluorochem EUGermany$0.07500 g96%
SynthonixUnited States$0.08500 g95%
Fluorochem UKUnited Kingdom$0.10100 g96%
Manchester OrganicsUnited Kingdom$0.112.5 kg96%
Apollo Scientific USUnited Kingdom$0.19500 g95%
Angene International LimitedUnited States$0.23100 g97%
AK Scientific SpecializedUnited States$0.24500 g95%
Combi-Blocks, Inc.United States$0.251 kg97%
AK Scientific, Inc.United States$0.33500 g98%
ALFA AESARGermany$0.63500 g97%
Sigma-Aldrich (Rush Stock)Germany$0.67500 g97%
Sigma-AldrichGermany$0.67500 g97%
AstaTech (2 weeks)United States$3.0825 g95%
MedChemExpress MCESweden$9.925 g99.81%
InterbioscreenHong Kong$24.0010 g95%
Labotest KGGermany$217.805000 mg90%
MedKoo Biosciences, IncUnited States$450.001 g98%
Otava, Ltd.Ukraine$2280.0050 mg95%
Otava, Ltd. (2 weeks)Ukraine$2724.0050 mg95%
Key Organics Ltd.United Kingdom$2740.0050 mg95%
AngeneChina Hong Kong$4266.6730 mg98%

Chemical Identity

CAS119-65-3
PubChem CID8405
DTXSIDDTXSID2047644
FormulaC9H7N
Mol. Weight129.16 g/mol
SMILESC1=CC=C2C=NC=CC2=C1

Data Sources

DTXSID20476442026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

84052026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/8405/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/8405.json

119-65-32026-04-24

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

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

CAS 119-65-32026-04-25

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

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