[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone

Molecular structure of 81-30-1

Where It Comes From

No data available

Why It Matters

No data available

Vendor Pricing

$0.20/gAaron Chemicals LLC
CountryHong Kong
Pack$981.00 / 5 kg
Purity97%
Vendors18 available

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

17 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.26500 g97%
A2B Chem LLCUnited States$0.31100 g96%
MedChemExpress MCESweden$0.331 kg
BLD Pharmatech Co., LimitedUnited States$0.39500 g95%
BLD Pharmatech Ltd.China$0.39500 g95%
Ambeed, Inc.United States$0.39500 g95%
Combi-Blocks, Inc.United States$0.401 kg95%
AA BLOCKSUnited States$0.401 kg96%
Fluorochem UKUnited Kingdom$0.54100 g95%
Angene International LimitedUnited States$1.3225 g98%
Apollo Scientific UKUnited Kingdom$1.75100 g
AstaTech, IncUnited States$1.9625 g95%
Sigma-Aldrich (Rush Stock)Germany$7.40100 g
Sigma-AldrichGermany$7.40100 g
Princeton BioMolecular Research (SC)United States$2900.00100 mg90%
AngeneChina Hong Kong$4266.6730 mg97%
TimTec, LLC (back-ordered)United States$32000.0015 mg94%

Chemical Identity

CAS81-30-1
PubChem CIDNo data available
DTXSIDDTXSID4052554
FormulaC14H4O6
Mol. Weight268.18 g/mol
SMILESO=C1OC(=O)C2=C3C1=CC=C1C(=O)OC(=O)C(C=C2)=C31

Data Sources

CAS 81-30-12026-04-29

https://www.epa.gov/tsca-inventory

Archive: data/sources/tsca/tsca_inventory.csv