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CAS 4261-80-7

CAS 4261-80-7 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 4261-80-7

CAS 4261-80-7PubChem CID 107251

2-Ethylhexyl pyroglutamate

IUPAC name: 2-ethylhexyl (2S)-5-oxopyrrolidine-2-carboxylate

Molecular formula: C13H23NO3
Molecular weight: 241.33 g/mol
Exact mass: 241.16779360 Da
XLogP3: 2.7
Topological polar surface area: 55.4 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 1

Also known as

2-Ethylhexyl 5-oxo-L-prolinateB4U3S8T62DEINECS 224-241-8UNII-B4U3S8T62DL-PROLINE, 5-OXO-, 2-ETHYLHEXYL ESTERPROLINE, 5-OXO-, 2-ETHYLHEXYL ESTER, L-2-ETHYLHEXYL 2-PYRROLIDONE-5-CARBOXYLATE, (S)-RefChem:86992

3 more reported names

YEMWTVRIHVDMPF-DTIOYNMSSA-N2-Ethylhexyl 5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylate2-Ethylhexyl (2S)-5-hydroxy-3,4-dihydro-2H-pyrrole-2-carboxylate

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External database identifiers

EPA DTXSID:DTXSID40962613

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 4261-80-7

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How CAS 4261-80-7 is used on this site

CAS 4261-80-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 4261-80-7 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.