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3'H-Cyclopropa[7,22][5,6]fullerene-C70-D5h(6)-3'-butanoic acid, 3'-phenyl-, methyl ester

CAS 1051371-21-1

EPA and Census publish no US supply data for this chemical.

Molecular structure of 1051371-21-1
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS1051371-21-1
PubChem CIDNot recorded
DTXSIDDTXSID40893115
FormulaC82H14O2
Mol. Weight1031.012 g/mol
SMILESCOC(=O)CCCC1(C2=CC=CC=C2)C23C4=C5C6=C7C8=C9C%10=C%11C%12=C%13C%14=C%15C%16=C%17C%18=C%19C%20=C%17C%17=C%15C%12=C%12C%17=C(C2=C5C%12=C7%11)C%20=C2C5=C%19C7=C%11C%18=C%12C%16=C%14C%14=C%15C%12=C%11C%11=C%12C%16=C%17C%18=C(C4=C4C%18=C%18C%16=C%16C(=C%18C8=C64)C9=C(C%14=C%10%13)C%15=C%11%16)C(=C5C%17=C7%12)C132

Data Sources

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Brief citations

3'H-Cyclopropa[7,22][5,6]fullerene-C70-D5h(6)-3'-butanoic acid, 3'-phenyl-, methyl ester (CAS 1051371-21-1) https://chemicalindependence.com/chemical/1051371-21-1/ EPA TSCA Inventory: CAS 1051371-21-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory